TR13 postcode district: Helston and around, Cornwall

TR13 is a postcode district in England, with 783 postcodes in use in 4 sectors. It has postcodes in Helston and Porthleven. Its council is Cornwall.

Postcodes in use
783
Sectors
4
Council
Cornwall
Places
2 places

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

Every postcode in TR13, by flood risk

Map of every postcode in TR13, by flood risk Of the 783 postcodes in TR13 that ONS places, 29 have a home or business at high risk, 18 are at medium risk at worst, 17 are at low risk at worst, 2 are at very low risk only and 717 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 19 postcodes at high or medium risk; 8 postcodes at high or medium risk. Places named: Helston, Porthleven. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A3083 TR13 0AA: not on the flood risk listTR13 0AB: not on the flood risk listTR13 0AD: not on the flood risk listTR13 0AE: not on the flood risk listTR13 0AF: not on the flood risk listTR13 0AG: not on the flood risk listTR13 0AH: not on the flood risk listTR13 0AJ: not on the flood risk listTR13 0AN: not on the flood risk listTR13 0AP: not on the flood risk listTR13 0AQ: not on the flood risk listTR13 0AR: not on the flood risk listTR13 0AS: not on the flood risk listTR13 0AT: not on the flood risk listTR13 0AU: not on the flood risk listTR13 0AW: not on the flood risk listTR13 0AX: not on the flood risk listTR13 0AY: not on the flood risk listTR13 0AZ: not on the flood risk listTR13 0BA: not on the flood risk listTR13 0BB: not on the flood risk listTR13 0BD: not on the flood risk listTR13 0BE: not on the flood risk listTR13 0BF: not on the flood risk listTR13 0BG: not on the flood risk listTR13 0BH: not on the flood risk listTR13 0BJ: not on the flood risk listTR13 0BL: not on the flood risk listTR13 0BN: not on the flood risk listTR13 0BS: not on the flood risk listTR13 0BT: not on the flood risk listTR13 0BU: not on the flood risk listTR13 0DA: not on the flood risk listTR13 0DB: not on the flood risk listTR13 0DD: not on the flood risk listTR13 0DE: not on the flood risk listTR13 0DF: not on the flood risk listTR13 0DG: not on the flood risk listTR13 0DH: not on the flood risk listTR13 0DL: not on the flood risk listTR13 0DN: not on the flood risk listTR13 0DP: not on the flood risk listTR13 0DQ: not on the flood risk listTR13 0DR: not on the flood risk listTR13 0DS: not on the flood risk listTR13 0DU: not on the flood risk listTR13 0DW: not on the flood risk listTR13 0DX: not on the flood risk listTR13 0DY: not on the flood risk listTR13 0DZ: not on the flood risk listTR13 0EA: not on the flood risk listTR13 0ED: not on the flood risk listTR13 0EE: not on the flood risk listTR13 0EF: not on the flood risk listTR13 0EG: not on the flood risk listTR13 0EH: not on the flood risk listTR13 0EJ: not on the flood risk listTR13 0EL: not on the flood risk listTR13 0EN: not on the flood risk listTR13 0EQ: not on the flood risk listTR13 0ET: not on the flood risk listTR13 0EU: not on the flood risk listTR13 0EW: not on the flood risk listTR13 0EX: not on the flood risk listTR13 0EY: not on the flood risk listTR13 0EZ: not on the flood risk listTR13 0FA: not on the flood risk listTR13 0FB: not on the flood risk listTR13 0FD: not on the flood risk listTR13 0FE: not on the flood risk listTR13 0FF: not on the flood risk listTR13 0FG: not on the flood risk listTR13 0FH: not on the flood risk listTR13 0FP: not on the flood risk listTR13 0FR: not on the flood risk listTR13 0FT: not on the flood risk listTR13 0FU: not on the flood risk listTR13 0FX: not on the flood risk listTR13 0FZ: not on the flood risk listTR13 0GA: not on the flood risk listTR13 0GE: not on the flood risk listTR13 0GF: not on the flood risk listTR13 0GG: not on the flood risk listTR13 0HA: not on the flood risk listTR13 0HB: not on the flood risk listTR13 0HD: not on the flood risk listTR13 0HE: not on the flood risk listTR13 0HF: not on the flood risk listTR13 0HG: not on the flood risk listTR13 0HH: not on the flood risk listTR13 0HQ: not on the flood risk listTR13 0HR: not on the flood risk listTR13 0HS: not on the flood risk listTR13 0HT: not on the flood risk listTR13 0HU: not on the flood risk listTR13 0HW: not on the flood risk listTR13 0HX: not on the flood risk listTR13 0HY: not on the flood risk listTR13 0HZ: not on the flood risk listTR13 0JA: not on the flood risk listTR13 0JB: not on the flood risk listTR13 0JD: not on the flood risk listTR13 0JE: not on the flood risk listTR13 0JF: not on the flood risk listTR13 0JG: not on the flood risk listTR13 0JH: not on the flood risk listTR13 0JJ: not on the flood risk listTR13 0JL: not on the flood risk listTR13 0JP: not on the flood risk listTR13 0JQ: not on the flood risk listTR13 0JR: not on the flood risk listTR13 0JT: not on the flood risk listTR13 0JU: not on the flood risk listTR13 0JX: not on the flood risk listTR13 0JY: not on the flood risk listTR13 0JZ: not on the flood risk listTR13 0LA: not on the flood risk listTR13 0LB: not on the flood risk listTR13 0LD: not on the flood risk listTR13 0LE: not on the flood risk listTR13 0LF: not on the flood risk listTR13 0LG: not on the flood risk listTR13 0LH: not on the flood risk listTR13 0LJ: not on the flood risk listTR13 0LL: not on the flood risk listTR13 0LQ: not on the flood risk listTR13 0LS: not on the flood risk listTR13 0LT: not on the flood risk listTR13 0LW: not on the flood risk listTR13 0LY: not on the flood risk listTR13 0LZ: not on the flood risk listTR13 0NA: not on the flood risk listTR13 0NB: not on the flood risk listTR13 0ND: not on the flood risk listTR13 0NE: not on the flood risk listTR13 0NG: not on the flood risk listTR13 0NH: not on the flood risk listTR13 0NJ: not on the flood risk listTR13 0NL: not on the flood risk listTR13 0NN: not on the flood risk listTR13 0NP: not on the flood risk listTR13 0NQ: not on the flood risk listTR13 0NR: not on the flood risk listTR13 0NS: not on the flood risk listTR13 0NT: not on the flood risk listTR13 0NW: not on the flood risk listTR13 0NX: not on the flood risk listTR13 0NY: not on the flood risk listTR13 0PD: not on the flood risk listTR13 0PE: not on the flood risk listTR13 0PG: not on the flood risk listTR13 0PH: not on the flood risk listTR13 0PJ: not on the flood risk listTR13 0PN: not on the flood risk listTR13 0PP: not on the flood risk listTR13 0PQ: not on the flood risk listTR13 0PR: not on the flood risk listTR13 0PS: not on the flood risk listTR13 0PW: not on the flood risk listTR13 0PX: not on the flood risk listTR13 0PY: not on the flood risk listTR13 0QA: not on the flood risk listTR13 0QB: not on the flood risk listTR13 0QD: not on the flood risk listTR13 0QE: not on the flood risk listTR13 0QG: not on the flood risk listTR13 0QH: not on the flood risk listTR13 0QJ: not on the flood risk listTR13 0QL: not on the flood risk listTR13 0QQ: not on the flood risk listTR13 0RB: not on the flood risk listTR13 0RD: not on the flood risk listTR13 0RE: not on the flood risk listTR13 0RF: not on the flood risk listTR13 0RG: not on the flood risk listTR13 0RH: not on the flood risk listTR13 0RN: not on the flood risk listTR13 0RP: not on the flood risk listTR13 0RQ: not on the flood risk listTR13 0RR: not on the flood risk listTR13 0RS: not on the flood risk listTR13 0RW: not on the flood risk listTR13 0RX: not on the flood risk listTR13 0RY: not on the flood risk listTR13 0RZ: not on the flood risk listTR13 0SA: not on the flood risk listTR13 0SB: not on the flood risk listTR13 0SG: not on the flood risk listTR13 0SH: not on the flood risk listTR13 0SN: not on the flood risk listTR13 0SP: not on the flood risk listTR13 3AN: not on the flood risk listTR13 8AA: not on the flood risk listTR13 8AE: not on the flood risk listTR13 8AF: not on the flood risk listTR13 8AG: not on the flood risk listTR13 8AJ: not on the flood risk listTR13 8AL: not on the flood risk listTR13 8AN: not on the flood risk listTR13 8AP: not on the flood risk listTR13 8AQ: not on the flood risk listTR13 8AT: not on the flood risk listTR13 8AU: not on the flood risk listTR13 8AW: not on the flood risk listTR13 8BG: not on the flood risk listTR13 8BH: not on the flood risk listTR13 8BJ: not on the flood risk listTR13 8BL: not on the flood risk listTR13 8BN: not on the flood risk listTR13 8BP: not on the flood risk listTR13 8BQ: not on the flood risk listTR13 8BS: not on the flood risk listTR13 8BT: not on the flood risk listTR13 8BU: not on the flood risk listTR13 8BW: not on the flood risk listTR13 8BX: not on the flood risk listTR13 8BY: not on the flood risk listTR13 8DA: not on the flood risk listTR13 8DB: not on the flood risk listTR13 8DD: not on the flood risk listTR13 8DF: not on the flood risk listTR13 8DG: not on the flood risk listTR13 8DJ: not on the flood risk listTR13 8DN: not on the flood risk listTR13 8DQ: not on the flood risk listTR13 8DR: not on the flood risk listTR13 8DY: not on the flood risk listTR13 8EB: not on the flood risk listTR13 8ED: not on the flood risk listTR13 8EL: not on the flood risk listTR13 8FA: not on the flood risk listTR13 8FB: not on the flood risk listTR13 8FD: not on the flood risk listTR13 8FE: not on the flood risk listTR13 8FF: not on the flood risk listTR13 8FH: not on the flood risk listTR13 8FP: not on the flood risk listTR13 8FQ: not on the flood risk listTR13 8FR: not on the flood risk listTR13 8FS: not on the flood risk listTR13 8FT: not on the flood risk listTR13 8FU: not on the flood risk listTR13 8FW: not on the flood risk listTR13 8FZ: not on the flood risk listTR13 8GA: not on the flood risk listTR13 8GB: not on the flood risk listTR13 8GF: not on the flood risk listTR13 8GL: not on the flood risk listTR13 8GQ: not on the flood risk listTR13 8GS: not on the flood risk listTR13 8GU: not on the flood risk listTR13 8GZ: not on the flood risk listTR13 8HE: not on the flood risk listTR13 8HH: not on the flood risk listTR13 8HT: not on the flood risk listTR13 8HU: not on the flood risk listTR13 8JA: not on the flood risk listTR13 8JB: not on the flood risk listTR13 8JD: not on the flood risk listTR13 8JE: not on the flood risk listTR13 8JF: not on the flood risk listTR13 8JG: not on the flood risk listTR13 8JH: not on the flood risk listTR13 8JJ: not on the flood risk listTR13 8JL: not on the flood risk listTR13 8JQ: not on the flood risk listTR13 8JR: not on the flood risk listTR13 8JU: not on the flood risk listTR13 8JW: not on the flood risk listTR13 8JY: not on the flood risk listTR13 8JZ: not on the flood risk listTR13 8LB: not on the flood risk listTR13 8LD: not on the flood risk listTR13 8LE: not on the flood risk listTR13 8LG: not on the flood risk listTR13 8LH: not on the flood risk listTR13 8LJ: not on the flood risk listTR13 8LN: not on the flood risk listTR13 8LP: not on the flood risk listTR13 8LR: not on the flood risk listTR13 8LU: not on the flood risk listTR13 8LZ: not on the flood risk listTR13 8NG: not on the flood risk listTR13 8NJ: not on the flood risk listTR13 8NN: not on the flood risk listTR13 8NP: not on the flood risk listTR13 8NR: not on the flood risk listTR13 8NT: not on the flood risk listTR13 8NU: not on the flood risk listTR13 8NW: not on the flood risk listTR13 8NY: not on the flood risk listTR13 8NZ: not on the flood risk listTR13 8PA: not on the flood risk listTR13 8PB: not on the flood risk listTR13 8PD: not on the flood risk listTR13 8PF: not on the flood risk listTR13 8PJ: not on the flood risk listTR13 8PL: not on the flood risk listTR13 8PQ: not on the flood risk listTR13 8PW: not on the flood risk listTR13 8PX: not on the flood risk listTR13 8PY: not on the flood risk listTR13 8QA: not on the flood risk listTR13 8QB: not on the flood risk listTR13 8QF: not on the flood risk listTR13 8QH: not on the flood risk listTR13 8QN: not on the flood risk listTR13 8QY: not on the flood risk listTR13 8RD: not on the flood risk listTR13 8RE: not on the flood risk listTR13 8RJ: not on the flood risk listTR13 8RL: not on the flood risk listTR13 8RR: not on the flood risk listTR13 8SD: not on the flood risk listTR13 8SE: not on the flood risk listTR13 8SL: not on the flood risk listTR13 8SN: not on the flood risk listTR13 8SY: not on the flood risk listTR13 8TF: not on the flood risk listTR13 8TL: not on the flood risk listTR13 8TZ: not on the flood risk listTR13 8UA: not on the flood risk listTR13 8UL: not on the flood risk listTR13 8UN: not on the flood risk listTR13 8UP: not on the flood risk listTR13 8UR: not on the flood risk listTR13 8UT: not on the flood risk listTR13 8UU: not on the flood risk listTR13 8UX: not on the flood risk listTR13 8UY: not on the flood risk listTR13 8WE: not on the flood risk listTR13 8WF: not on the flood risk listTR13 8WH: not on the flood risk listTR13 8WJ: not on the flood risk listTR13 8WN: not on the flood risk listTR13 8WP: not on the flood risk listTR13 8WQ: not on the flood risk listTR13 8XE: not on the flood risk listTR13 8XQ: not on the flood risk listTR13 8XY: not on the flood risk listTR13 8YA: not on the flood risk listTR13 8YE: not on the flood risk listTR13 8YQ: not on the flood risk listTR13 8ZD: not on the flood risk listTR13 9AA: not on the flood risk listTR13 9AB: not on the flood risk listTR13 9AE: not on the flood risk listTR13 9AG: not on the flood risk listTR13 9AJ: not on the flood risk listTR13 9AL: not on the flood risk listTR13 9AN: not on the flood risk listTR13 9AQ: not on the flood risk listTR13 9AR: not on the flood risk listTR13 9AS: not on the flood risk listTR13 9AU: not on the flood risk listTR13 9AY: not on the flood risk listTR13 9AZ: not on the flood risk listTR13 9BA: not on the flood risk listTR13 9BD: not on the flood risk listTR13 9BG: not on the flood risk listTR13 9BJ: not on the flood risk listTR13 9BL: not on the flood risk listTR13 9BS: not on the flood risk listTR13 9BT: not on the flood risk listTR13 9BX: not on the flood risk listTR13 9DB: not on the flood risk listTR13 9DE: not on the flood risk listTR13 9DH: not on the flood risk listTR13 9DP: not on the flood risk listTR13 9DY: not on the flood risk listTR13 9DZ: not on the flood risk listTR13 9EA: not on the flood risk listTR13 9EB: not on the flood risk listTR13 9EF: not on the flood risk listTR13 9EH: not on the flood risk listTR13 9EJ: not on the flood risk listTR13 9EP: not on the flood risk listTR13 9ER: not on the flood risk listTR13 9ES: not on the flood risk listTR13 9EU: not on the flood risk listTR13 9FA: not on the flood risk listTR13 9FD: not on the flood risk listTR13 9FG: not on the flood risk listTR13 9FH: not on the flood risk listTR13 9FJ: not on the flood risk listTR13 9FL: not on the flood risk listTR13 9FN: not on the flood risk listTR13 9FP: not on the flood risk listTR13 9FQ: not on the flood risk listTR13 9FR: not on the flood risk listTR13 9HG: not on the flood risk listTR13 9HH: not on the flood risk listTR13 9HP: not on the flood risk listTR13 9JJ: not on the flood risk listTR13 9JL: not on the flood risk listTR13 9JN: not on the flood risk listTR13 9JT: not on the flood risk listTR13 9LA: not on the flood risk listTR13 9LB: not on the flood risk listTR13 9LG: not on the flood risk listTR13 9LH: not on the flood risk listTR13 9LL: not on the flood risk listTR13 9LP: not on the flood risk listTR13 9LR: not on the flood risk listTR13 9LS: not on the flood risk listTR13 9LT: not on the flood risk listTR13 9LW: not on the flood risk listTR13 9LX: not on the flood risk listTR13 9LY: not on the flood risk listTR13 9NA: not on the flood risk listTR13 9NB: not on the flood risk listTR13 9ND: not on the flood risk listTR13 9NE: not on the flood risk listTR13 9NF: not on the flood risk listTR13 9NG: not on the flood risk listTR13 9NH: not on the flood risk listTR13 9NJ: not on the flood risk listTR13 9NL: not on the flood risk listTR13 9NN: not on the flood risk listTR13 9NP: not on the flood risk listTR13 9NQ: not on the flood risk listTR13 9NR: not on the flood risk listTR13 9NS: not on the flood risk listTR13 9NT: not on the flood risk listTR13 9NU: not on the flood risk listTR13 9NW: not on the flood risk listTR13 9NX: not on the flood risk listTR13 9NY: not on the flood risk listTR13 9PA: not on the flood risk listTR13 9PD: not on the flood risk listTR13 9PE: not on the flood risk listTR13 9PF: not on the flood risk listTR13 9PG: not on the flood risk listTR13 9PH: not on the flood risk listTR13 9PJ: not on the flood risk listTR13 9PL: not on the flood risk listTR13 9PQ: not on the flood risk listTR13 9PU: not on the flood risk listTR13 9PW: not on the flood risk listTR13 9PX: not on the flood risk listTR13 9PY: not on the flood risk listTR13 9PZ: not on the flood risk listTR13 9QA: not on the flood risk listTR13 9QB: not on the flood risk listTR13 9QD: not on the flood risk listTR13 9QE: not on the flood risk listTR13 9QF: not on the flood risk listTR13 9QL: not on the flood risk listTR13 9QN: not on the flood risk listTR13 9QP: not on the flood risk listTR13 9QQ: not on the flood risk listTR13 9QR: not on the flood risk listTR13 9QT: not on the flood risk listTR13 9QU: not on the flood risk listTR13 9QW: not on the flood risk listTR13 9QX: not on the flood risk listTR13 9QY: not on the flood risk listTR13 9QZ: not on the flood risk listTR13 9RA: not on the flood risk listTR13 9RB: not on the flood risk listTR13 9RD: not on the flood risk listTR13 9RE: not on the flood risk listTR13 9RF: not on the flood risk listTR13 9RG: not on the flood risk listTR13 9RJ: not on the flood risk listTR13 9RL: not on the flood risk listTR13 9RN: not on the flood risk listTR13 9RR: not on the flood risk listTR13 9RT: not on the flood risk listTR13 9RY: not on the flood risk listTR13 9RZ: not on the flood risk listTR13 9SA: not on the flood risk listTR13 9SD: not on the flood risk listTR13 9SE: not on the flood risk listTR13 9SG: not on the flood risk listTR13 9SQ: not on the flood risk listTR13 9SR: not on the flood risk listTR13 9SS: not on the flood risk listTR13 9ST: not on the flood risk listTR13 9SU: not on the flood risk listTR13 9SX: not on the flood risk listTR13 9SY: not on the flood risk listTR13 9SZ: not on the flood risk listTR13 9TA: not on the flood risk listTR13 9TB: not on the flood risk listTR13 9TD: not on the flood risk listTR13 9TE: not on the flood risk listTR13 9TF: not on the flood risk listTR13 9TG: not on the flood risk listTR13 9TH: not on the flood risk listTR13 9TJ: not on the flood risk listTR13 9TL: not on the flood risk listTR13 9TP: not on the flood risk listTR13 9TQ: not on the flood risk listTR13 9TR: not on the flood risk listTR13 9TS: not on the flood risk listTR13 9TT: not on the flood risk listTR13 9TU: not on the flood risk listTR13 9TW: not on the flood risk listTR13 9TX: not on the flood risk listTR13 9TY: not on the flood risk listTR13 0BX: low flood risk at worstTR13 0BY: low flood risk at worstTR13 0BZ: low flood risk at worstTR13 0ES: low flood risk at worstTR13 0FL: low flood risk at worstTR13 0LR: low flood risk at worstTR13 0PF: low flood risk at worstTR13 8HQ: low flood risk at worstTR13 8JX: low flood risk at worstTR13 8LX: low flood risk at worstTR13 8LY: low flood risk at worstTR13 9EZ: low flood risk at worstTR13 9EY: low flood risk at worstTR13 0HP: medium flood risk at worstTR13 0NU: medium flood risk at worstTR13 0PB: medium flood risk at worstTR13 0RA: medium flood risk at worstTR13 0RL: medium flood risk at worstTR13 0SW: medium flood risk at worstTR13 8HW: medium flood risk at worstTR13 8HG: medium flood risk at worstTR13 8NA: medium flood risk at worstTR13 8PG: medium flood risk at worstTR13 8QS: medium flood risk at worstTR13 9PN: medium flood risk at worstTR13 0ER: high flood riskTR13 0LX: high flood riskTR13 0PT: high flood riskTR13 0QF: high flood riskTR13 0RJ: high flood riskTR13 0RT: high flood riskTR13 0RU: high flood riskTR13 0SR: high flood riskTR13 8DW: high flood riskTR13 8HP: high flood riskTR13 8TQ: high flood riskTR13 8HB: high flood riskTR13 8HN: high flood riskTR13 8TA: high flood riskTR13 9JD: high flood riskTR13 9FF: high flood riskTR13 9HQ: high flood riskTR13 9JF: high flood riskTR13 9JP: high flood riskTR13 9JS: high flood riskTR13 9LD: high flood riskTR13 9LE: high flood riskTR13 9LJ: high flood riskTR13 9LQ: high flood risk HelstonPorthleven 19 postcodes at high or medium risk, outlined: this goes to TR13 8DW, the one with most homes and businesses at high risk19 postcodes at high or medium risk8 postcodes at high or medium risk, outlined: this goes to TR13 9FF, the one with most homes and businesses at high risk8 postcodes at high or medium risk Map of every postcode in TR13, by flood risk Of the 783 postcodes in TR13 that ONS places, 29 have a home or business at high risk, 18 are at medium risk at worst, 17 are at low risk at worst, 2 are at very low risk only and 717 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 19 postcodes at high or medium risk; 8 postcodes at high or medium risk. Places named: Helston, Porthleven. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. HelstonPorthleven
  • A home or business at high risk: 29
  • At medium risk at worst: 18
  • At low risk at worst: 17
  • At very low risk only: 2
  • Not on the at-risk list: 717
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 783 postcodes in TR13 that ONS places, 29 have a home or business at high risk, 18 are at medium risk at worst, 17 are at low risk at worst, 2 are at very low risk only and 717 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 170 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 50.1097, longitude -5.2866. 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

29 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

TR13 9FF11 at high riskTR13 9JS10 at high riskTR13 0ER8 at high riskTR13 0RU8 at high riskTR13 8DW4 at high riskTR13 9JD4 at high riskTR13 9JX4 at high riskTR13 8HN3 at high riskTR13 0SR3 at high riskTR13 9JF3 at high riskTR13 9JP3 at high riskTR13 9JA3 at high risk

Where the postcodes at high or medium risk lie together

  • 19 postcodes at high or medium risk, outlined on the map. TR13 8DW, is the one with most homes and businesses at high risk.
  • 8 postcodes at high or medium risk, outlined on the map. TR13 9FF, is the one with most homes and businesses at high risk.

What broadband can you get in TR13?

Ofcom reports on 775 of the 783 postcodes in TR13. At 416 of them every home and business can get gigabit broadband, and at 24 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit416 of 775
Postcodes where every home can get superfast571 of 775
Postcodes where some cannot get decent broadband24 of 775

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 TR13 at risk of flooding?

66 of the 783 postcodes in TR13 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 261 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 66 of 783 postcodes High: 87Medium: 174Low: 195Very low: 8

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 TR13?

Homes in TR13 sold for a typical £285,000 in the 12 months to August 2026, across 243 sales, down 1.7% on the 12 months before, HM Land Registry's figures show.

£285,000 typical price, the 12 months to August 2026
12 months to August 2025
£290,000
12 months to August 2026
£285,000

▼ down 1.7% on the 12 months before

Detached£380,000 97 sales
Semi-detached£282,498 54 sales
Terraced£221,000 79 sales
Flat or maisonette£144,000 13 sales

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 TR13

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

TR13 0227 postcodesTR13 34 postcodesTR13 8299 postcodesTR13 9253 postcodes
UK postcode format explained

Places in TR13

Towns and villages with postcodes in TR13, and how many each has here.

Helston postcodes,331Porthleven postcodes,137

Who covers TR13

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

  • St Ives783

Police force areas

  • Devon & Cornwall783

Next to TR13

TR12 postcode district TR14 postcode district All TR districts Helston postcodes

"Next to" is by number: the districts before and after TR13 in the TR area.

Check a postcode

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