SG2 postcode district: Stevenage and around, Hertfordshire

SG2 is a postcode district in Hertfordshire, with 852 postcodes in use in 4 sectors. It has postcodes in Stevenage. It is split between 3 councils: Stevenage (700 postcodes), East Hertfordshire (149) and North Hertfordshire (3).

Postcodes in use
852
Sectors
4
Councils
3 councils
Places
Stevenage

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in SG2, by flood risk

Map of every postcode in SG2, by flood risk Of the 852 postcodes in SG2 that ONS places, 2 have a home or business at high risk, 10 are at medium risk at worst, 23 are at low risk at worst and 817 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. Places named: Stevenage. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A602A1072 SG2 0AA: not on the flood risk listSG2 0AB: not on the flood risk listSG2 0AD: not on the flood risk listSG2 0AE: not on the flood risk listSG2 0AG: not on the flood risk listSG2 0AH: not on the flood risk listSG2 0AJ: not on the flood risk listSG2 0AL: not on the flood risk listSG2 0AP: not on the flood risk listSG2 0AR: not on the flood risk listSG2 0AS: not on the flood risk listSG2 0AT: not on the flood risk listSG2 0AU: not on the flood risk listSG2 0AZ: not on the flood risk listSG2 0BA: not on the flood risk listSG2 0BB: not on the flood risk listSG2 0BD: not on the flood risk listSG2 0BE: not on the flood risk listSG2 0BF: not on the flood risk listSG2 0BG: not on the flood risk listSG2 0BH: not on the flood risk listSG2 0BJ: not on the flood risk listSG2 0BL: not on the flood risk listSG2 0BN: not on the flood risk listSG2 0BP: not on the flood risk listSG2 0BS: not on the flood risk listSG2 0BT: not on the flood risk listSG2 0BU: not on the flood risk listSG2 0BX: not on the flood risk listSG2 0BZ: not on the flood risk listSG2 0DA: not on the flood risk listSG2 0DB: not on the flood risk listSG2 0DE: not on the flood risk listSG2 0DF: not on the flood risk listSG2 0DG: not on the flood risk listSG2 0DJ: not on the flood risk listSG2 0DL: not on the flood risk listSG2 0DP: not on the flood risk listSG2 0DR: not on the flood risk listSG2 0EA: not on the flood risk listSG2 0EB: not on the flood risk listSG2 0ED: not on the flood risk listSG2 0EE: not on the flood risk listSG2 0EF: not on the flood risk listSG2 0EG: not on the flood risk listSG2 0EH: not on the flood risk listSG2 0EJ: not on the flood risk listSG2 0EN: not on the flood risk listSG2 0EP: not on the flood risk listSG2 0ER: not on the flood risk listSG2 0ES: not on the flood risk listSG2 0ET: not on the flood risk listSG2 0EU: not on the flood risk listSG2 0EX: not on the flood risk listSG2 0EY: not on the flood risk listSG2 0EZ: not on the flood risk listSG2 0HA: not on the flood risk listSG2 0HB: not on the flood risk listSG2 0HD: not on the flood risk listSG2 0HG: not on the flood risk listSG2 0HH: not on the flood risk listSG2 0HJ: not on the flood risk listSG2 0HP: not on the flood risk listSG2 0HS: not on the flood risk listSG2 0HT: not on the flood risk listSG2 0HU: not on the flood risk listSG2 0HX: not on the flood risk listSG2 0HY: not on the flood risk listSG2 0HZ: not on the flood risk listSG2 0JB: not on the flood risk listSG2 0JD: not on the flood risk listSG2 0JE: not on the flood risk listSG2 0JG: not on the flood risk listSG2 0JH: not on the flood risk listSG2 0JJ: not on the flood risk listSG2 0JL: not on the flood risk listSG2 0JN: not on the flood risk listSG2 0JP: not on the flood risk listSG2 0JQ: not on the flood risk listSG2 0JT: not on the flood risk listSG2 0JU: not on the flood risk listSG2 0JX: not on the flood risk listSG2 0JY: not on the flood risk listSG2 0JZ: not on the flood risk listSG2 0LA: not on the flood risk listSG2 0LB: not on the flood risk listSG2 0LD: not on the flood risk listSG2 0LE: not on the flood risk listSG2 0LF: not on the flood risk listSG2 0LG: not on the flood risk listSG2 0LH: not on the flood risk listSG2 0LJ: not on the flood risk listSG2 0LL: not on the flood risk listSG2 0LN: not on the flood risk listSG2 0LP: not on the flood risk listSG2 0LQ: not on the flood risk listSG2 0LR: not on the flood risk listSG2 0LS: not on the flood risk listSG2 0LT: not on the flood risk listSG2 0LU: not on the flood risk listSG2 0LW: not on the flood risk listSG2 0LX: not on the flood risk listSG2 0LY: not on the flood risk listSG2 0LZ: not on the flood risk listSG2 0NA: not on the flood risk listSG2 0NE: not on the flood risk listSG2 0NG: not on the flood risk listSG2 0NH: not on the flood risk listSG2 0NJ: not on the flood risk listSG2 0NL: not on the flood risk listSG2 0NN: not on the flood risk listSG2 0NQ: not on the flood risk listSG2 0NR: not on the flood risk listSG2 0NS: not on the flood risk listSG2 0NT: not on the flood risk listSG2 0NU: not on the flood risk listSG2 0NW: not on the flood risk listSG2 0NY: not on the flood risk listSG2 0PB: not on the flood risk listSG2 0PD: not on the flood risk listSG2 0PE: not on the flood risk listSG2 0PG: not on the flood risk listSG2 0PH: not on the flood risk listSG2 0PJ: not on the flood risk listSG2 0PN: not on the flood risk listSG2 0PP: not on the flood risk listSG2 0PQ: not on the flood risk listSG2 0PW: not on the flood risk listSG2 0PZ: not on the flood risk listSG2 0QA: not on the flood risk listSG2 0QB: not on the flood risk listSG2 0QD: not on the flood risk listSG2 0QE: not on the flood risk listSG2 0QF: not on the flood risk listSG2 0QG: not on the flood risk listSG2 0QH: not on the flood risk listSG2 0QJ: not on the flood risk listSG2 0QN: not on the flood risk listSG2 0QP: not on the flood risk listSG2 0QR: not on the flood risk listSG2 0QS: not on the flood risk listSG2 0QT: not on the flood risk listSG2 0QU: not on the flood risk listSG2 0QW: not on the flood risk listSG2 0RH: not on the flood risk listSG2 0WE: not on the flood risk listSG2 7AA: not on the flood risk listSG2 7AB: not on the flood risk listSG2 7AD: not on the flood risk listSG2 7AF: not on the flood risk listSG2 7AG: not on the flood risk listSG2 7AH: not on the flood risk listSG2 7AJ: not on the flood risk listSG2 7AL: not on the flood risk listSG2 7AN: not on the flood risk listSG2 7AP: not on the flood risk listSG2 7AQ: not on the flood risk listSG2 7AR: not on the flood risk listSG2 7AS: not on the flood risk listSG2 7AT: not on the flood risk listSG2 7AU: not on the flood risk listSG2 7AW: not on the flood risk listSG2 7AX: not on the flood risk listSG2 7AY: not on the flood risk listSG2 7AZ: not on the flood risk listSG2 7BA: not on the flood risk listSG2 7BB: not on the flood risk listSG2 7BD: not on the flood risk listSG2 7BE: not on the flood risk listSG2 7BF: not on the flood risk listSG2 7BG: not on the flood risk listSG2 7BH: not on the flood risk listSG2 7BJ: not on the flood risk listSG2 7BL: not on the flood risk listSG2 7BN: not on the flood risk listSG2 7BP: not on the flood risk listSG2 7BQ: not on the flood risk listSG2 7BS: not on the flood risk listSG2 7BT: not on the flood risk listSG2 7BU: not on the flood risk listSG2 7BW: not on the flood risk listSG2 7BX: not on the flood risk listSG2 7BY: not on the flood risk listSG2 7BZ: not on the flood risk listSG2 7DA: not on the flood risk listSG2 7DB: not on the flood risk listSG2 7DD: not on the flood risk listSG2 7DE: not on the flood risk listSG2 7DF: not on the flood risk listSG2 7DG: not on the flood risk listSG2 7DH: not on the flood risk listSG2 7DJ: not on the flood risk listSG2 7DL: not on the flood risk listSG2 7DN: not on the flood risk listSG2 7DP: not on the flood risk listSG2 7DQ: not on the flood risk listSG2 7DR: not on the flood risk listSG2 7DS: not on the flood risk listSG2 7DT: not on the flood risk listSG2 7DU: not on the flood risk listSG2 7DW: not on the flood risk listSG2 7DX: not on the flood risk listSG2 7DY: not on the flood risk listSG2 7DZ: not on the flood risk listSG2 7ED: not on the flood risk listSG2 7EF: not on the flood risk listSG2 7EG: not on the flood risk listSG2 7EH: not on the flood risk listSG2 7EJ: not on the flood risk listSG2 7EL: not on the flood risk listSG2 7EN: not on the flood risk listSG2 7EP: not on the flood risk listSG2 7EQ: not on the flood risk listSG2 7ES: not on the flood risk listSG2 7ET: not on the flood risk listSG2 7EU: not on the flood risk listSG2 7EW: not on the flood risk listSG2 7EX: not on the flood risk listSG2 7EY: not on the flood risk listSG2 7EZ: not on the flood risk listSG2 7FA: not on the flood risk listSG2 7FB: not on the flood risk listSG2 7FE: not on the flood risk listSG2 7FF: not on the flood risk listSG2 7FJ: not on the flood risk listSG2 7FP: not on the flood risk listSG2 7FQ: not on the flood risk listSG2 7FR: not on the flood risk listSG2 7FT: not on the flood risk listSG2 7FU: not on the flood risk listSG2 7FW: not on the flood risk listSG2 7FX: not on the flood risk listSG2 7GB: not on the flood risk listSG2 7HA: not on the flood risk listSG2 7HB: not on the flood risk listSG2 7HD: not on the flood risk listSG2 7HE: not on the flood risk listSG2 7HF: not on the flood risk listSG2 7HG: not on the flood risk listSG2 7HH: not on the flood risk listSG2 7HJ: not on the flood risk listSG2 7HN: not on the flood risk listSG2 7HP: not on the flood risk listSG2 7HW: not on the flood risk listSG2 7HX: not on the flood risk listSG2 7HZ: not on the flood risk listSG2 7JA: not on the flood risk listSG2 7JB: not on the flood risk listSG2 7JD: not on the flood risk listSG2 7JE: not on the flood risk listSG2 7JG: not on the flood risk listSG2 7JH: not on the flood risk listSG2 7JJ: not on the flood risk listSG2 7JL: not on the flood risk listSG2 7JP: not on the flood risk listSG2 7JR: not on the flood risk listSG2 7JS: not on the flood risk listSG2 7LA: not on the flood risk listSG2 7LB: not on the flood risk listSG2 7LD: not on the flood risk listSG2 7LH: not on the flood risk listSG2 7LJ: not on the flood risk listSG2 7LL: not on the flood risk listSG2 7LN: not on the flood risk listSG2 7LP: not on the flood risk listSG2 7LQ: not on the flood risk listSG2 7LS: not on the flood risk listSG2 7LU: not on the flood risk listSG2 7ND: not on the flood risk listSG2 7NE: not on the flood risk listSG2 7NH: not on the flood risk listSG2 7NJ: not on the flood risk listSG2 7NL: not on the flood risk listSG2 7NN: not on the flood risk listSG2 7NQ: not on the flood risk listSG2 7NS: not on the flood risk listSG2 7NT: not on the flood risk listSG2 7NU: not on the flood risk listSG2 7NZ: not on the flood risk listSG2 7PA: not on the flood risk listSG2 7PD: not on the flood risk listSG2 7PE: not on the flood risk listSG2 7PF: not on the flood risk listSG2 7PG: not on the flood risk listSG2 7PH: not on the flood risk listSG2 7PJ: not on the flood risk listSG2 7PQ: not on the flood risk listSG2 7PU: not on the flood risk listSG2 7PX: not on the flood risk listSG2 7PZ: not on the flood risk listSG2 7QD: not on the flood risk listSG2 7QE: not on the flood risk listSG2 7QF: not on the flood risk listSG2 7QG: not on the flood risk listSG2 7QH: not on the flood risk listSG2 7QQ: not on the flood risk listSG2 7QR: not on the flood risk listSG2 7QS: not on the flood risk listSG2 7QT: not on the flood risk listSG2 7QU: not on the flood risk listSG2 7QX: not on the flood risk listSG2 7QY: not on the flood risk listSG2 7QZ: not on the flood risk listSG2 7RA: not on the flood risk listSG2 7RB: not on the flood risk listSG2 7RD: not on the flood risk listSG2 7RR: not on the flood risk listSG2 7SH: not on the flood risk listSG2 7SP: not on the flood risk listSG2 7SS: not on the flood risk listSG2 7ST: not on the flood risk listSG2 8AA: not on the flood risk listSG2 8AB: not on the flood risk listSG2 8AD: not on the flood risk listSG2 8AE: not on the flood risk listSG2 8AF: not on the flood risk listSG2 8AG: not on the flood risk listSG2 8AH: not on the flood risk listSG2 8AJ: not on the flood risk listSG2 8AL: not on the flood risk listSG2 8AP: not on the flood risk listSG2 8AQ: not on the flood risk listSG2 8AT: not on the flood risk listSG2 8AU: not on the flood risk listSG2 8AX: not on the flood risk listSG2 8AY: not on the flood risk listSG2 8AZ: not on the flood risk listSG2 8BA: not on the flood risk listSG2 8BD: not on the flood risk listSG2 8BF: not on the flood risk listSG2 8BG: not on the flood risk listSG2 8BH: not on the flood risk listSG2 8BL: not on the flood risk listSG2 8BN: not on the flood risk listSG2 8BP: not on the flood risk listSG2 8BQ: not on the flood risk listSG2 8BS: not on the flood risk listSG2 8BT: not on the flood risk listSG2 8BU: not on the flood risk listSG2 8BW: not on the flood risk listSG2 8BX: not on the flood risk listSG2 8BY: not on the flood risk listSG2 8BZ: not on the flood risk listSG2 8DA: not on the flood risk listSG2 8DB: not on the flood risk listSG2 8DF: not on the flood risk listSG2 8DG: not on the flood risk listSG2 8DH: not on the flood risk listSG2 8DJ: not on the flood risk listSG2 8DQ: not on the flood risk listSG2 8DU: not on the flood risk listSG2 8DW: not on the flood risk listSG2 8EE: not on the flood risk listSG2 8EF: not on the flood risk listSG2 8EG: not on the flood risk listSG2 8EJ: not on the flood risk listSG2 8EL: not on the flood risk listSG2 8EQ: not on the flood risk listSG2 8ER: not on the flood risk listSG2 8ES: not on the flood risk listSG2 8ET: not on the flood risk listSG2 8EU: not on the flood risk listSG2 8EX: not on the flood risk listSG2 8EY: not on the flood risk listSG2 8EZ: not on the flood risk listSG2 8FA: not on the flood risk listSG2 8GA: not on the flood risk listSG2 8GB: not on the flood risk listSG2 8HA: not on the flood risk listSG2 8HB: not on the flood risk listSG2 8HD: not on the flood risk listSG2 8HE: not on the flood risk listSG2 8HG: not on the flood risk listSG2 8HL: not on the flood risk listSG2 8HN: not on the flood risk listSG2 8HX: not on the flood risk listSG2 8HY: not on the flood risk listSG2 8HZ: not on the flood risk listSG2 8JA: not on the flood risk listSG2 8JB: not on the flood risk listSG2 8JD: not on the flood risk listSG2 8JF: not on the flood risk listSG2 8JH: not on the flood risk listSG2 8JJ: not on the flood risk listSG2 8JL: not on the flood risk listSG2 8JN: not on the flood risk listSG2 8JP: not on the flood risk listSG2 8JR: not on the flood risk listSG2 8JS: not on the flood risk listSG2 8JT: not on the flood risk listSG2 8JU: not on the flood risk listSG2 8JX: not on the flood risk listSG2 8JY: not on the flood risk listSG2 8JZ: not on the flood risk listSG2 8LA: not on the flood risk listSG2 8LB: not on the flood risk listSG2 8LJ: not on the flood risk listSG2 8LL: not on the flood risk listSG2 8LN: not on the flood risk listSG2 8LP: not on the flood risk listSG2 8LR: not on the flood risk listSG2 8LT: not on the flood risk listSG2 8LU: not on the flood risk listSG2 8LW: not on the flood risk listSG2 8LZ: not on the flood risk listSG2 8NA: not on the flood risk listSG2 8NB: not on the flood risk listSG2 8NE: not on the flood risk listSG2 8NG: not on the flood risk listSG2 8NP: not on the flood risk listSG2 8NQ: not on the flood risk listSG2 8NX: not on the flood risk listSG2 8NY: not on the flood risk listSG2 8NZ: not on the flood risk listSG2 8PB: not on the flood risk listSG2 8PD: not on the flood risk listSG2 8PE: not on the flood risk listSG2 8PF: not on the flood risk listSG2 8PH: not on the flood risk listSG2 8PJ: not on the flood risk listSG2 8PR: not on the flood risk listSG2 8PS: not on the flood risk listSG2 8PT: not on the flood risk listSG2 8PU: not on the flood risk listSG2 8PX: not on the flood risk listSG2 8PY: not on the flood risk listSG2 8QB: not on the flood risk listSG2 8QD: not on the flood risk listSG2 8QJ: not on the flood risk listSG2 8QN: not on the flood risk listSG2 8QP: not on the flood risk listSG2 8QQ: not on the flood risk listSG2 8QR: not on the flood risk listSG2 8QW: not on the flood risk listSG2 8QX: not on the flood risk listSG2 8QY: not on the flood risk listSG2 8QZ: not on the flood risk listSG2 8RA: not on the flood risk listSG2 8RB: not on the flood risk listSG2 8RD: not on the flood risk listSG2 8RE: not on the flood risk listSG2 8RF: not on the flood risk listSG2 8RG: not on the flood risk listSG2 8RH: not on the flood risk listSG2 8RL: not on the flood risk listSG2 8RN: not on the flood risk listSG2 8RQ: not on the flood risk listSG2 8RS: not on the flood risk listSG2 8RT: not on the flood risk listSG2 8RW: not on the flood risk listSG2 8RX: not on the flood risk listSG2 8SH: not on the flood risk listSG2 8SJ: not on the flood risk listSG2 8SL: not on the flood risk listSG2 8SN: not on the flood risk listSG2 8SP: not on the flood risk listSG2 8SR: not on the flood risk listSG2 8SS: not on the flood risk listSG2 8ST: not on the flood risk listSG2 8SU: not on the flood risk listSG2 8SW: not on the flood risk listSG2 8TA: not on the flood risk listSG2 8TD: not on the flood risk listSG2 8TE: not on the flood risk listSG2 8TF: not on the flood risk listSG2 8TG: not on the flood risk listSG2 8TH: not on the flood risk listSG2 8TJ: not on the flood risk listSG2 8TL: not on the flood risk listSG2 8TP: not on the flood risk listSG2 8TQ: not on the flood risk listSG2 8TR: not on the flood risk listSG2 8TS: not on the flood risk listSG2 8TU: not on the flood risk listSG2 8TW: not on the flood risk listSG2 8TX: not on the flood risk listSG2 8TY: not on the flood risk listSG2 8UB: not on the flood risk listSG2 8UD: not on the flood risk listSG2 8UF: not on the flood risk listSG2 8UG: not on the flood risk listSG2 8UL: not on the flood risk listSG2 8UN: not on the flood risk listSG2 8UP: not on the flood risk listSG2 8UQ: not on the flood risk listSG2 8UR: not on the flood risk listSG2 8US: not on the flood risk listSG2 8UT: not on the flood risk listSG2 8UU: not on the flood risk listSG2 8UW: not on the flood risk listSG2 8UY: not on the flood risk listSG2 8WN: not on the flood risk listSG2 8XT: not on the flood risk listSG2 8XZ: not on the flood risk listSG2 9AA: not on the flood risk listSG2 9AB: not on the flood risk listSG2 9AD: not on the flood risk listSG2 9AE: not on the flood risk listSG2 9AG: not on the flood risk listSG2 9AN: not on the flood risk listSG2 9AP: not on the flood risk listSG2 9AS: not on the flood risk listSG2 9AT: not on the flood risk listSG2 9AU: not on the flood risk listSG2 9AW: not on the flood risk listSG2 9AX: not on the flood risk listSG2 9AY: not on the flood risk listSG2 9AZ: not on the flood risk listSG2 9BB: not on the flood risk listSG2 9BE: not on the flood risk listSG2 9BG: not on the flood risk listSG2 9BH: not on the flood risk listSG2 9BJ: not on the flood risk listSG2 9BN: not on the flood risk listSG2 9BP: not on the flood risk listSG2 9BS: not on the flood risk listSG2 9BT: not on the flood risk listSG2 9BU: not on the flood risk listSG2 9BX: not on the flood risk listSG2 9DA: not on the flood risk listSG2 9DB: not on the flood risk listSG2 9DD: not on the flood risk listSG2 9DE: not on the flood risk listSG2 9DG: not on the flood risk listSG2 9DJ: not on the flood risk listSG2 9DL: not on the flood risk listSG2 9DN: not on the flood risk listSG2 9DQ: not on the flood risk listSG2 9DR: not on the flood risk listSG2 9DT: not on the flood risk listSG2 9DU: not on the flood risk listSG2 9DW: not on the flood risk listSG2 9DX: not on the flood risk listSG2 9DY: not on the flood risk listSG2 9DZ: not on the flood risk listSG2 9EA: not on the flood risk listSG2 9EH: not on the flood risk listSG2 9EJ: not on the flood risk listSG2 9EL: not on the flood risk listSG2 9EN: not on the flood risk listSG2 9EP: not on the flood risk listSG2 9ER: not on the flood risk listSG2 9ES: not on the flood risk listSG2 9ET: not on the flood risk listSG2 9FB: not on the flood risk listSG2 9FD: not on the flood risk listSG2 9FE: not on the flood risk listSG2 9GG: not on the flood risk listSG2 9HA: not on the flood risk listSG2 9HB: not on the flood risk listSG2 9HF: not on the flood risk listSG2 9HG: not on the flood risk listSG2 9HH: not on the flood risk listSG2 9HJ: not on the flood risk listSG2 9HL: not on the flood risk listSG2 9HN: not on the flood risk listSG2 9HP: not on the flood risk listSG2 9HS: not on the flood risk listSG2 9HU: not on the flood risk listSG2 9HX: not on the flood risk listSG2 9HY: not on the flood risk listSG2 9JF: not on the flood risk listSG2 9JG: not on the flood risk listSG2 9JH: not on the flood risk listSG2 9JJ: not on the flood risk listSG2 9JL: not on the flood risk listSG2 9JN: not on the flood risk listSG2 9JP: not on the flood risk listSG2 9JQ: not on the flood risk listSG2 9JS: not on the flood risk listSG2 9JT: not on the flood risk listSG2 9JU: not on the flood risk listSG2 9JX: not on the flood risk listSG2 9JY: not on the flood risk listSG2 9LA: not on the flood risk listSG2 9LP: not on the flood risk listSG2 9LR: not on the flood risk listSG2 9LS: not on the flood risk listSG2 9LT: not on the flood risk listSG2 9LU: not on the flood risk listSG2 9LX: not on the flood risk listSG2 9LY: not on the flood risk listSG2 9LZ: not on the flood risk listSG2 9NA: not on the flood risk listSG2 9NB: not on the flood risk listSG2 9ND: not on the flood risk listSG2 9NE: not on the flood risk listSG2 9NF: not on the flood risk listSG2 9NG: not on the flood risk listSG2 9NH: not on the flood risk listSG2 9NJ: not on the flood risk listSG2 9NL: not on the flood risk listSG2 9NP: not on the flood risk listSG2 9NS: not on the flood risk listSG2 9NT: not on the flood risk listSG2 9PA: not on the flood risk listSG2 9PB: not on the flood risk listSG2 9PD: not on the flood risk listSG2 9PE: not on the flood risk listSG2 9PF: not on the flood risk listSG2 9PG: not on the flood risk listSG2 9PH: not on the flood risk listSG2 9PJ: not on the flood risk listSG2 9PL: not on the flood risk listSG2 9PN: not on the flood risk listSG2 9PP: not on the flood risk listSG2 9PQ: not on the flood risk listSG2 9PR: not on the flood risk listSG2 9PS: not on the flood risk listSG2 9PT: not on the flood risk listSG2 9PU: not on the flood risk listSG2 9PX: not on the flood risk listSG2 9QA: not on the flood risk listSG2 9QB: not on the flood risk listSG2 9QD: not on the flood risk listSG2 9QJ: not on the flood risk listSG2 9QL: not on the flood risk listSG2 9QP: not on the flood risk listSG2 9QQ: not on the flood risk listSG2 9QR: not on the flood risk listSG2 9QS: not on the flood risk listSG2 9QT: not on the flood risk listSG2 9QU: not on the flood risk listSG2 9QW: not on the flood risk listSG2 9QX: not on the flood risk listSG2 9QZ: not on the flood risk listSG2 9RA: not on the flood risk listSG2 9RB: not on the flood risk listSG2 9RD: not on the flood risk listSG2 9RE: not on the flood risk listSG2 9RF: not on the flood risk listSG2 9RH: not on the flood risk listSG2 9RJ: not on the flood risk listSG2 9RL: not on the flood risk listSG2 9RN: not on the flood risk listSG2 9RP: not on the flood risk listSG2 9RQ: not on the flood risk listSG2 9RR: not on the flood risk listSG2 9RS: not on the flood risk listSG2 9RT: not on the flood risk listSG2 9RW: not on the flood risk listSG2 9RX: not on the flood risk listSG2 9RY: not on the flood risk listSG2 9SA: not on the flood risk listSG2 9SB: not on the flood risk listSG2 9SE: not on the flood risk listSG2 9SF: not on the flood risk listSG2 9SG: not on the flood risk listSG2 9SH: not on the flood risk listSG2 9SJ: not on the flood risk listSG2 9SL: not on the flood risk listSG2 9SP: not on the flood risk listSG2 9SQ: not on the flood risk listSG2 9SR: not on the flood risk listSG2 9ST: not on the flood risk listSG2 9SW: not on the flood risk listSG2 9SX: not on the flood risk listSG2 9SY: not on the flood risk listSG2 9SZ: not on the flood risk listSG2 9TA: not on the flood risk listSG2 9TD: not on the flood risk listSG2 9TF: not on the flood risk listSG2 9TG: not on the flood risk listSG2 9TH: not on the flood risk listSG2 9TJ: not on the flood risk listSG2 9TL: not on the flood risk listSG2 9TN: not on the flood risk listSG2 9TP: not on the flood risk listSG2 9TQ: not on the flood risk listSG2 9TR: not on the flood risk listSG2 9TS: not on the flood risk listSG2 9TT: not on the flood risk listSG2 9TU: not on the flood risk listSG2 9TX: not on the flood risk listSG2 9TY: not on the flood risk listSG2 9TZ: not on the flood risk listSG2 9UA: not on the flood risk listSG2 9UB: not on the flood risk listSG2 9UD: not on the flood risk listSG2 9UE: not on the flood risk listSG2 9UF: not on the flood risk listSG2 9UG: not on the flood risk listSG2 9UH: not on the flood risk listSG2 9UJ: not on the flood risk listSG2 9UL: not on the flood risk listSG2 9UP: not on the flood risk listSG2 9UQ: not on the flood risk listSG2 9US: not on the flood risk listSG2 9UT: not on the flood risk listSG2 9UW: not on the flood risk listSG2 9UZ: not on the flood risk listSG2 9XA: not on the flood risk listSG2 9XJ: not on the flood risk listSG2 9XL: not on the flood risk listSG2 9XN: not on the flood risk listSG2 9XP: not on the flood risk listSG2 9XR: not on the flood risk listSG2 9XS: not on the flood risk listSG2 9XT: not on the flood risk listSG2 9XU: not on the flood risk listSG2 9XW: not on the flood risk listSG2 9XZ: not on the flood risk listSG2 9YA: not on the flood risk listSG2 9YD: not on the flood risk listSG2 9YE: not on the flood risk listSG2 9YL: not on the flood risk listSG2 9YN: not on the flood risk listSG2 7HL: low flood risk at worstSG2 7NP: low flood risk at worstSG2 7NR: low flood risk at worstSG2 7PL: low flood risk at worstSG2 7RG: low flood risk at worstSG2 8DE: low flood risk at worstSG2 8DL: low flood risk at worstSG2 8DP: low flood risk at worstSG2 8DR: low flood risk at worstSG2 8DY: low flood risk at worstSG2 8DZ: low flood risk at worstSG2 8SG: low flood risk at worstSG2 8QT: low flood risk at worstSG2 8RJ: low flood risk at worstSG2 8RP: low flood risk at worstSG2 8RR: low flood risk at worstSG2 8SA: low flood risk at worstSG2 8SE: low flood risk at worstSG2 8TN: low flood risk at worstSG2 8UH: low flood risk at worstSG2 9AF: low flood risk at worstSG2 9DF: low flood risk at worstSG2 7ER: medium flood risk at worstSG2 7PB: medium flood risk at worstSG2 7QA: medium flood risk at worstSG2 8SY: medium flood risk at worstSG2 8JE: medium flood risk at worstSG2 8SB: medium flood risk at worstSG2 8SD: medium flood risk at worstSG2 8SX: medium flood risk at worstSG2 8SZ: medium flood risk at worstSG2 7AE: high flood riskSG2 7EA: high flood risk Stevenage 5 postcodes at high or medium risk, outlined: this goes to SG2 8SX, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in SG2, by flood risk Of the 852 postcodes in SG2 that ONS places, 2 have a home or business at high risk, 10 are at medium risk at worst, 23 are at low risk at worst and 817 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. Places named: Stevenage. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Stevenage
  • A home or business at high risk: 2
  • At medium risk at worst: 10
  • At low risk at worst: 23
  • At very low risk only: 0
  • Not on the at-risk list: 817
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 852 postcodes in SG2 that ONS places, 2 have a home or business at high risk, 10 are at medium risk at worst, 23 are at low risk at worst and 817 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 160 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 51.8969, longitude -0.1638. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

Where the postcodes at high or medium risk lie together

What broadband can you get in SG2?

Ofcom reports on 836 of the 852 postcodes in SG2. At 713 of them every home and business can get gigabit broadband, and at 3 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit713 of 836
Postcodes where every home can get superfast810 of 836
Postcodes where some cannot get decent broadband3 of 836

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is SG2 at risk of flooding?

35 of the 852 postcodes in SG2 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 52 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 35 of 852 postcodes High: 3Medium: 49Low: 218Very low: 2

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in SG2?

Homes in SG2 sold for a typical £350,000 in the 12 months to August 2026, across 408 sales, no change on the 12 months before, HM Land Registry's figures show.

£350,000 typical price, the 12 months to August 2026
£350,000 12 months to August 2025
■ no change on the 12 months before
  • Detached £562,500 64 sales
  • Semi-detached £400,000 69 sales
  • Terraced £340,000 238 sales
  • Flat or maisonette £210,000 37 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in SG2

Pick a sector, then a postcode. A sector is the district plus the next digit.

UK postcode format explained

Places in SG2

Towns and villages with postcodes in SG2, and how many each has here.

Who covers SG2

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Stevenage751
  • North East Hertfordshire101

Police force areas

  • Hertfordshire852

Next to SG2

"Next to" is by number: the districts before and after SG2 in the SG area.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.