DT11 postcode district: Blandford Forum and around, Dorset

DT11 is a postcode district in England, with 1,090 postcodes in use in 5 sectors. It has postcodes in Blandford Forum and Pimperne. Its council is Dorset.

Postcodes in use
1,090
Sectors
5
Council
Dorset
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 DT11, by flood risk

Map of every postcode in DT11, by flood risk Of the 1,090 postcodes in DT11 that ONS places, 69 have a home or business at high risk, 32 are at medium risk at worst, 54 are at low risk at worst, 19 are at very low risk only and 916 are not on the Environment Agency's at-risk list. 4 groups of postcodes at high or medium risk are outlined: 14 postcodes at high or medium risk; 10 postcodes at high or medium risk; 8 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Blandford Forum, Sturminster Newton, Pimperne. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A357 DT11 0AA: not on the flood risk listDT11 0AH: not on the flood risk listDT11 0AP: not on the flood risk listDT11 0AR: not on the flood risk listDT11 0AS: not on the flood risk listDT11 0AT: not on the flood risk listDT11 0AU: not on the flood risk listDT11 0AW: not on the flood risk listDT11 0AX: not on the flood risk listDT11 0AY: not on the flood risk listDT11 0AZ: not on the flood risk listDT11 0BA: not on the flood risk listDT11 0BB: not on the flood risk listDT11 0BD: not on the flood risk listDT11 0BE: not on the flood risk listDT11 0BH: not on the flood risk listDT11 0BL: not on the flood risk listDT11 0BN: not on the flood risk listDT11 0BP: not on the flood risk listDT11 0BS: not on the flood risk listDT11 0BT: not on the flood risk listDT11 0BU: not on the flood risk listDT11 0BX: not on the flood risk listDT11 0BY: not on the flood risk listDT11 0BZ: not on the flood risk listDT11 0DB: not on the flood risk listDT11 0DD: not on the flood risk listDT11 0DH: not on the flood risk listDT11 0DJ: not on the flood risk listDT11 0DL: not on the flood risk listDT11 0DN: not on the flood risk listDT11 0DP: not on the flood risk listDT11 0DR: not on the flood risk listDT11 0DS: not on the flood risk listDT11 0DT: not on the flood risk listDT11 0DU: not on the flood risk listDT11 0DX: not on the flood risk listDT11 0DY: not on the flood risk listDT11 0DZ: not on the flood risk listDT11 0EA: not on the flood risk listDT11 0EB: not on the flood risk listDT11 0ED: not on the flood risk listDT11 0EE: not on the flood risk listDT11 0EF: not on the flood risk listDT11 0EG: not on the flood risk listDT11 0EH: not on the flood risk listDT11 0EJ: not on the flood risk listDT11 0EL: not on the flood risk listDT11 0EN: not on the flood risk listDT11 0EP: not on the flood risk listDT11 0EQ: not on the flood risk listDT11 0ER: not on the flood risk listDT11 0ES: not on the flood risk listDT11 0ET: not on the flood risk listDT11 0EW: not on the flood risk listDT11 0EX: not on the flood risk listDT11 0EY: not on the flood risk listDT11 0EZ: not on the flood risk listDT11 0FB: not on the flood risk listDT11 0FD: not on the flood risk listDT11 0FF: not on the flood risk listDT11 0FG: not on the flood risk listDT11 0FH: not on the flood risk listDT11 0FJ: not on the flood risk listDT11 0FL: not on the flood risk listDT11 0FN: not on the flood risk listDT11 0FP: not on the flood risk listDT11 0FS: not on the flood risk listDT11 0FT: not on the flood risk listDT11 0GA: not on the flood risk listDT11 0HA: not on the flood risk listDT11 0HB: not on the flood risk listDT11 0HD: not on the flood risk listDT11 0HE: not on the flood risk listDT11 0HF: not on the flood risk listDT11 0HH: not on the flood risk listDT11 0HJ: not on the flood risk listDT11 0HQ: not on the flood risk listDT11 0HS: not on the flood risk listDT11 0HT: not on the flood risk listDT11 0HU: not on the flood risk listDT11 0HX: not on the flood risk listDT11 0HY: not on the flood risk listDT11 0HZ: not on the flood risk listDT11 0JA: not on the flood risk listDT11 0JE: not on the flood risk listDT11 0JH: not on the flood risk listDT11 0JL: not on the flood risk listDT11 0JN: not on the flood risk listDT11 0JQ: not on the flood risk listDT11 0JT: not on the flood risk listDT11 0JY: not on the flood risk listDT11 0LF: not on the flood risk listDT11 0LG: not on the flood risk listDT11 0LQ: not on the flood risk listDT11 0LU: not on the flood risk listDT11 0LW: not on the flood risk listDT11 0LY: not on the flood risk listDT11 0LZ: not on the flood risk listDT11 0NA: not on the flood risk listDT11 0NB: not on the flood risk listDT11 0ND: not on the flood risk listDT11 0NG: not on the flood risk listDT11 0NQ: not on the flood risk listDT11 0NR: not on the flood risk listDT11 0NS: not on the flood risk listDT11 0NU: not on the flood risk listDT11 0PD: not on the flood risk listDT11 0PE: not on the flood risk listDT11 0PF: not on the flood risk listDT11 0PG: not on the flood risk listDT11 0PL: not on the flood risk listDT11 0PN: not on the flood risk listDT11 0PP: not on the flood risk listDT11 0PQ: not on the flood risk listDT11 0PR: not on the flood risk listDT11 0PT: not on the flood risk listDT11 0PU: not on the flood risk listDT11 0PX: not on the flood risk listDT11 0PY: not on the flood risk listDT11 0PZ: not on the flood risk listDT11 0QE: not on the flood risk listDT11 0QF: not on the flood risk listDT11 0QG: not on the flood risk listDT11 0QH: not on the flood risk listDT11 0QL: not on the flood risk listDT11 0QN: not on the flood risk listDT11 0QP: not on the flood risk listDT11 0QR: not on the flood risk listDT11 0QS: not on the flood risk listDT11 0QW: not on the flood risk listDT11 0QX: not on the flood risk listDT11 0RA: not on the flood risk listDT11 0RB: not on the flood risk listDT11 0RD: not on the flood risk listDT11 0RF: not on the flood risk listDT11 0RH: not on the flood risk listDT11 0RP: not on the flood risk listDT11 0RR: not on the flood risk listDT11 0RS: not on the flood risk listDT11 0RT: not on the flood risk listDT11 0RU: not on the flood risk listDT11 0RW: not on the flood risk listDT11 0RX: not on the flood risk listDT11 0RZ: not on the flood risk listDT11 0SA: not on the flood risk listDT11 0SD: not on the flood risk listDT11 0SF: not on the flood risk listDT11 0SH: not on the flood risk listDT11 0SJ: not on the flood risk listDT11 0SL: not on the flood risk listDT11 0SQ: not on the flood risk listDT11 0SR: not on the flood risk listDT11 0SS: not on the flood risk listDT11 0SZ: not on the flood risk listDT11 0TA: not on the flood risk listDT11 0TB: not on the flood risk listDT11 0TE: not on the flood risk listDT11 0TF: not on the flood risk listDT11 0TJ: not on the flood risk listDT11 0TL: not on the flood risk listDT11 0TR: not on the flood risk listDT11 0TT: not on the flood risk listDT11 1DY: not on the flood risk listDT11 7AY: not on the flood risk listDT11 7BA: not on the flood risk listDT11 7BX: not on the flood risk listDT11 7BZ: not on the flood risk listDT11 7DB: not on the flood risk listDT11 7DD: not on the flood risk listDT11 7DG: not on the flood risk listDT11 7DH: not on the flood risk listDT11 7EG: not on the flood risk listDT11 7EP: not on the flood risk listDT11 7EQ: not on the flood risk listDT11 7ER: not on the flood risk listDT11 7ES: not on the flood risk listDT11 7EY: not on the flood risk listDT11 7FD: not on the flood risk listDT11 7FJ: not on the flood risk listDT11 7FL: not on the flood risk listDT11 7FP: not on the flood risk listDT11 7FQ: not on the flood risk listDT11 7FS: not on the flood risk listDT11 7FW: not on the flood risk listDT11 7FX: not on the flood risk listDT11 7FY: not on the flood risk listDT11 7FZ: not on the flood risk listDT11 7GB: not on the flood risk listDT11 7GF: not on the flood risk listDT11 7GH: not on the flood risk listDT11 7GL: not on the flood risk listDT11 7GP: not on the flood risk listDT11 7GY: not on the flood risk listDT11 7HR: not on the flood risk listDT11 7HZ: not on the flood risk listDT11 7JG: not on the flood risk listDT11 7JN: not on the flood risk listDT11 7LD: not on the flood risk listDT11 7LN: not on the flood risk listDT11 7LQ: not on the flood risk listDT11 7LU: not on the flood risk listDT11 7NF: not on the flood risk listDT11 7NJ: not on the flood risk listDT11 7NT: not on the flood risk listDT11 7RP: not on the flood risk listDT11 7RR: not on the flood risk listDT11 7SH: not on the flood risk listDT11 7SN: not on the flood risk listDT11 7SP: not on the flood risk listDT11 7SS: not on the flood risk listDT11 7ST: not on the flood risk listDT11 7SW: not on the flood risk listDT11 7TD: not on the flood risk listDT11 7TE: not on the flood risk listDT11 7TF: not on the flood risk listDT11 7TN: not on the flood risk listDT11 7TQ: not on the flood risk listDT11 7TU: not on the flood risk listDT11 7UH: not on the flood risk listDT11 7UN: not on the flood risk listDT11 7UX: not on the flood risk listDT11 7UZ: not on the flood risk listDT11 7WD: not on the flood risk listDT11 7XB: not on the flood risk listDT11 7XF: not on the flood risk listDT11 7XG: not on the flood risk listDT11 7XH: not on the flood risk listDT11 7XU: not on the flood risk listDT11 8AA: not on the flood risk listDT11 8AB: not on the flood risk listDT11 8AD: not on the flood risk listDT11 8AH: not on the flood risk listDT11 8AJ: not on the flood risk listDT11 8AN: not on the flood risk listDT11 8AS: not on the flood risk listDT11 8AU: not on the flood risk listDT11 8AZ: not on the flood risk listDT11 8BA: not on the flood risk listDT11 8BD: not on the flood risk listDT11 8BE: not on the flood risk listDT11 8BG: not on the flood risk listDT11 8BJ: not on the flood risk listDT11 8BN: not on the flood risk listDT11 8BP: not on the flood risk listDT11 8BT: not on the flood risk listDT11 8BU: not on the flood risk listDT11 8BX: not on the flood risk listDT11 8BZ: not on the flood risk listDT11 8DA: not on the flood risk listDT11 8DB: not on the flood risk listDT11 8DD: not on the flood risk listDT11 8DF: not on the flood risk listDT11 8DG: not on the flood risk listDT11 8DQ: not on the flood risk listDT11 8DR: not on the flood risk listDT11 8DS: not on the flood risk listDT11 8DT: not on the flood risk listDT11 8DU: not on the flood risk listDT11 8DX: not on the flood risk listDT11 8DZ: not on the flood risk listDT11 8ED: not on the flood risk listDT11 8EE: not on the flood risk listDT11 8EF: not on the flood risk listDT11 8EJ: not on the flood risk listDT11 8EL: not on the flood risk listDT11 8EP: not on the flood risk listDT11 8EQ: not on the flood risk listDT11 8ER: not on the flood risk listDT11 8ET: not on the flood risk listDT11 8EX: not on the flood risk listDT11 8EY: not on the flood risk listDT11 8EZ: not on the flood risk listDT11 8FA: not on the flood risk listDT11 8FB: not on the flood risk listDT11 8FD: not on the flood risk listDT11 8FF: not on the flood risk listDT11 8FJ: not on the flood risk listDT11 8FL: not on the flood risk listDT11 8FP: not on the flood risk listDT11 8FQ: not on the flood risk listDT11 8FZ: not on the flood risk listDT11 8GY: not on the flood risk listDT11 8GZ: not on the flood risk listDT11 8HB: not on the flood risk listDT11 8HD: not on the flood risk listDT11 8HF: not on the flood risk listDT11 8HH: not on the flood risk listDT11 8HL: not on the flood risk listDT11 8HN: not on the flood risk listDT11 8HQ: not on the flood risk listDT11 8HS: not on the flood risk listDT11 8HW: not on the flood risk listDT11 8JB: not on the flood risk listDT11 8JD: not on the flood risk listDT11 8JE: not on the flood risk listDT11 8JJ: not on the flood risk listDT11 8JP: not on the flood risk listDT11 8JS: not on the flood risk listDT11 8JT: not on the flood risk listDT11 8JU: not on the flood risk listDT11 8JW: not on the flood risk listDT11 8LA: not on the flood risk listDT11 8LB: not on the flood risk listDT11 8LD: not on the flood risk listDT11 8LE: not on the flood risk listDT11 8LF: not on the flood risk listDT11 8LG: not on the flood risk listDT11 8LH: not on the flood risk listDT11 8LJ: not on the flood risk listDT11 8LN: not on the flood risk listDT11 8LP: not on the flood risk listDT11 8LQ: not on the flood risk listDT11 8LR: not on the flood risk listDT11 8LX: not on the flood risk listDT11 8ND: not on the flood risk listDT11 8NG: not on the flood risk listDT11 8NH: not on the flood risk listDT11 8NL: not on the flood risk listDT11 8NN: not on the flood risk listDT11 8NP: not on the flood risk listDT11 8NR: not on the flood risk listDT11 8NS: not on the flood risk listDT11 8NT: not on the flood risk listDT11 8NZ: not on the flood risk listDT11 8PA: not on the flood risk listDT11 8PB: not on the flood risk listDT11 8PF: not on the flood risk listDT11 8PG: not on the flood risk listDT11 8PH: not on the flood risk listDT11 8PL: not on the flood risk listDT11 8PP: not on the flood risk listDT11 8PQ: not on the flood risk listDT11 8PR: not on the flood risk listDT11 8PS: not on the flood risk listDT11 8PT: not on the flood risk listDT11 8PU: not on the flood risk listDT11 8PW: not on the flood risk listDT11 8PX: not on the flood risk listDT11 8PY: not on the flood risk listDT11 8QE: not on the flood risk listDT11 8QF: not on the flood risk listDT11 8QH: not on the flood risk listDT11 8QJ: not on the flood risk listDT11 8QP: not on the flood risk listDT11 8QQ: not on the flood risk listDT11 8QR: not on the flood risk listDT11 8QS: not on the flood risk listDT11 8QT: not on the flood risk listDT11 8QU: not on the flood risk listDT11 8QW: not on the flood risk listDT11 8QX: not on the flood risk listDT11 8QY: not on the flood risk listDT11 8QZ: not on the flood risk listDT11 8RB: not on the flood risk listDT11 8RF: not on the flood risk listDT11 8RG: not on the flood risk listDT11 8RH: not on the flood risk listDT11 8RJ: not on the flood risk listDT11 8RR: not on the flood risk listDT11 8RU: not on the flood risk listDT11 8RY: not on the flood risk listDT11 8RZ: not on the flood risk listDT11 8SA: not on the flood risk listDT11 8SB: not on the flood risk listDT11 8SD: not on the flood risk listDT11 8SE: not on the flood risk listDT11 8SF: not on the flood risk listDT11 8SG: not on the flood risk listDT11 8SH: not on the flood risk listDT11 8SJ: not on the flood risk listDT11 8SL: not on the flood risk listDT11 8SQ: not on the flood risk listDT11 8ST: not on the flood risk listDT11 8SU: not on the flood risk listDT11 8SW: not on the flood risk listDT11 8SX: not on the flood risk listDT11 8SY: not on the flood risk listDT11 8SZ: not on the flood risk listDT11 8TE: not on the flood risk listDT11 8TL: not on the flood risk listDT11 8TN: not on the flood risk listDT11 8TP: not on the flood risk listDT11 8TS: not on the flood risk listDT11 8TT: not on the flood risk listDT11 8UD: not on the flood risk listDT11 8UG: not on the flood risk listDT11 8UJ: not on the flood risk listDT11 8US: not on the flood risk listDT11 8UT: not on the flood risk listDT11 8WF: not on the flood risk listDT11 8XB: not on the flood risk listDT11 9AA: not on the flood risk listDT11 9AB: not on the flood risk listDT11 9AD: not on the flood risk listDT11 9AE: not on the flood risk listDT11 9AF: not on the flood risk listDT11 9AG: not on the flood risk listDT11 9AH: not on the flood risk listDT11 9AJ: not on the flood risk listDT11 9AL: not on the flood risk listDT11 9AN: not on the flood risk listDT11 9AP: not on the flood risk listDT11 9AQ: not on the flood risk listDT11 9AR: not on the flood risk listDT11 9AS: not on the flood risk listDT11 9BH: not on the flood risk listDT11 9BL: not on the flood risk listDT11 9BP: not on the flood risk listDT11 9BT: not on the flood risk listDT11 9BX: not on the flood risk listDT11 9DD: not on the flood risk listDT11 9DE: not on the flood risk listDT11 9DH: not on the flood risk listDT11 9DJ: not on the flood risk listDT11 9DL: not on the flood risk listDT11 9DP: not on the flood risk listDT11 9DS: not on the flood risk listDT11 9DW: not on the flood risk listDT11 9DX: not on the flood risk listDT11 9DY: not on the flood risk listDT11 9DZ: not on the flood risk listDT11 9ED: not on the flood risk listDT11 9EG: not on the flood risk listDT11 9EJ: not on the flood risk listDT11 9EN: not on the flood risk listDT11 9EP: not on the flood risk listDT11 9EQ: not on the flood risk listDT11 9ER: not on the flood risk listDT11 9ET: not on the flood risk listDT11 9EW: not on the flood risk listDT11 9EX: not on the flood risk listDT11 9EY: not on the flood risk listDT11 9EZ: not on the flood risk listDT11 9FE: not on the flood risk listDT11 9FQ: not on the flood risk listDT11 9FW: not on the flood risk listDT11 9FX: not on the flood risk listDT11 9FY: not on the flood risk listDT11 9GL: not on the flood risk listDT11 9HB: not on the flood risk listDT11 9HE: not on the flood risk listDT11 9HH: not on the flood risk listDT11 9HN: not on the flood risk listDT11 9HP: not on the flood risk listDT11 9HR: not on the flood risk listDT11 9HT: not on the flood risk listDT11 9HW: not on the flood risk listDT11 9HX: not on the flood risk listDT11 9JA: not on the flood risk listDT11 9JB: not on the flood risk listDT11 9JD: not on the flood risk listDT11 9JF: not on the flood risk listDT11 9JG: not on the flood risk listDT11 9JJ: not on the flood risk listDT11 9JL: not on the flood risk listDT11 9JN: not on the flood risk listDT11 9JP: not on the flood risk listDT11 9JQ: not on the flood risk listDT11 9JR: not on the flood risk listDT11 9JS: not on the flood risk listDT11 9JU: not on the flood risk listDT11 9JY: not on the flood risk listDT11 9LD: not on the flood risk listDT11 9LP: not on the flood risk listDT11 9LT: not on the flood risk listDT11 9LX: not on the flood risk listDT11 9LY: not on the flood risk listDT11 9LZ: not on the flood risk listDT11 9NA: not on the flood risk listDT11 9NB: not on the flood risk listDT11 9NE: not on the flood risk listDT11 9NG: not on the flood risk listDT11 9NJ: not on the flood risk listDT11 9NN: not on the flood risk listDT11 9NQ: not on the flood risk listDT11 9NR: not on the flood risk listDT11 9NW: not on the flood risk listDT11 9NX: not on the flood risk listDT11 9PA: not on the flood risk listDT11 9PB: not on the flood risk listDT11 9PE: not on the flood risk listDT11 9PG: not on the flood risk listDT11 9PX: not on the flood risk listDT11 9QB: not on the flood risk listDT11 9QD: not on the flood risk listDT11 9QP: not on the flood risk listDT11 9QQ: not on the flood risk listDT11 9QR: not on the flood risk listDT11 9GB: very low flood risk onlyDT11 9HJ: very low flood risk onlyDT11 9JT: very low flood risk onlyDT11 9JZ: very low flood risk onlyDT11 9LE: very low flood risk onlyDT11 9LQ: very low flood risk onlyDT11 0AL: low flood risk at worstDT11 0BJ: low flood risk at worstDT11 0BQ: low flood risk at worstDT11 0DA: low flood risk at worstDT11 0LB: low flood risk at worstDT11 0NN: low flood risk at worstDT11 7DJ: low flood risk at worstDT11 7AF: low flood risk at worstDT11 7AL: low flood risk at worstDT11 7AX: low flood risk at worstDT11 7ET: low flood risk at worstDT11 7SD: low flood risk at worstDT11 7SE: low flood risk at worstDT11 7SL: low flood risk at worstDT11 8BY: low flood risk at worstDT11 8FN: low flood risk at worstDT11 8JQ: low flood risk at worstDT11 8TA: low flood risk at worstDT11 8RX: low flood risk at worstDT11 8XL: low flood risk at worstDT11 9BN: low flood risk at worstDT11 9BU: low flood risk at worstDT11 9EL: low flood risk at worstDT11 9ES: low flood risk at worstDT11 9FD: low flood risk at worstDT11 9FG: low flood risk at worstDT11 9HD: low flood risk at worstDT11 9LA: low flood risk at worstDT11 9NL: low flood risk at worstDT11 0LA: medium flood risk at worstDT11 0QZ: medium flood risk at worstDT11 7AP: medium flood risk at worstDT11 7DR: medium flood risk at worstDT11 7EL: medium flood risk at worstDT11 7SA: medium flood risk at worstDT11 7RZ: medium flood risk at worstDT11 8DN: medium flood risk at worstDT11 8JA: medium flood risk at worstDT11 8JF: medium flood risk at worstDT11 8JG: medium flood risk at worstDT11 8TX: medium flood risk at worstDT11 8XH: medium flood risk at worstDT11 8UB: medium flood risk at worstDT11 9BA: medium flood risk at worstDT11 9DG: medium flood risk at worstDT11 9EH: medium flood risk at worstDT11 9JE: medium flood risk at worstDT11 0AE: high flood riskDT11 0AG: high flood riskDT11 0AN: high flood riskDT11 0DE: high flood riskDT11 0DG: high flood riskDT11 0FX: high flood riskDT11 0JD: high flood riskDT11 0JF: high flood riskDT11 0JS: high flood riskDT11 0JZ: high flood riskDT11 0LE: high flood riskDT11 0LH: high flood riskDT11 0NW: high flood riskDT11 0NP: high flood riskDT11 0NT: high flood riskDT11 0NX: high flood riskDT11 0NY: high flood riskDT11 0NZ: high flood riskDT11 0PA: high flood riskDT11 0PB: high flood riskDT11 0PS: high flood riskDT11 0QA: high flood riskDT11 0QB: high flood riskDT11 0QD: high flood riskDT11 0QJ: high flood riskDT11 0QU: high flood riskDT11 0QY: high flood riskDT11 7BN: high flood riskDT11 8BS: high flood riskDT11 8DE: high flood riskDT11 8DH: high flood riskDT11 8DL: high flood riskDT11 8HX: high flood riskDT11 8HZ: high flood riskDT11 8JN: high flood riskDT11 8RA: high flood riskDT11 8TH: high flood riskDT11 8TJ: high flood riskDT11 8XG: high flood riskDT11 9AT: high flood riskDT11 9AU: high flood riskDT11 9AW: high flood riskDT11 9AX: high flood riskDT11 9AY: high flood riskDT11 9BJ: high flood riskDT11 9BS: high flood riskDT11 9BY: high flood riskDT11 9DF: high flood riskDT11 9EB: high flood riskDT11 9EE: high flood riskDT11 9EU: high flood riskDT11 9NZ: high flood riskDT11 9HA: high flood riskDT11 9HG: high flood riskDT11 9HS: high flood riskDT11 9HU: high flood riskDT11 9HY: high flood riskDT11 9HZ: high flood riskDT11 9JH: high flood riskDT11 9LB: high flood riskDT11 9NS: high flood riskDT11 9ND: high flood risk Blandford ForumSturminster NewtonPimperne 14 postcodes at high or medium risk, outlined: this goes to DT11 9AX, the one with most homes and businesses at high risk14 postcodes at high or medium risk10 postcodes at high or medium risk, outlined: this goes to DT11 7UY, the one with most homes and businesses at high risk10 postcodes at high or medium risk8 postcodes at high or medium risk, outlined: this goes to DT11 0JZ, the one with most homes and businesses at high risk8 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to DT11 8HZ, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in DT11, by flood risk Of the 1,090 postcodes in DT11 that ONS places, 69 have a home or business at high risk, 32 are at medium risk at worst, 54 are at low risk at worst, 19 are at very low risk only and 916 are not on the Environment Agency's at-risk list. 4 groups of postcodes at high or medium risk are outlined: 14 postcodes at high or medium risk; 10 postcodes at high or medium risk; 8 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Blandford Forum, Sturminster Newton, Pimperne. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. Blandford ForumSturminster NewtonPimperne 14 postcodes at high or medium risk, outlined: this goes to DT11 9AX, the one with most homes and businesses at high risk14 postcodes at high or medium risk
  • A home or business at high risk: 69
  • At medium risk at worst: 32
  • At low risk at worst: 54
  • At very low risk only: 19
  • Not on the at-risk list: 916
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 1,090 postcodes in DT11 that ONS places, 69 have a home or business at high risk, 32 are at medium risk at worst, 54 are at low risk at worst, 19 are at very low risk only and 916 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 190 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 50.8618, longitude -2.1834. 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

69 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.

DT11 9EU15 at high riskDT11 8TH10 at high riskDT11 0JZ10 at high riskDT11 0QD9 at high riskDT11 9AX7 at high riskDT11 0NT7 at high riskDT11 0JF7 at high riskDT11 8TQ7 at high riskDT11 9AY7 at high riskDT11 0JX6 at high riskDT11 9BS6 at high riskDT11 0PB6 at high risk

Where the postcodes at high or medium risk lie together

  • 14 postcodes at high or medium risk, outlined on the map. DT11 9AX, is the one with most homes and businesses at high risk.
  • 10 postcodes at high or medium risk, outlined on the map. DT11 7UY, is the one with most homes and businesses at high risk.
  • 8 postcodes at high or medium risk, outlined on the map. DT11 0JZ, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. DT11 8HZ, is the one with most homes and businesses at high risk.

What broadband can you get in DT11?

Ofcom reports on 1,069 of the 1,090 postcodes in DT11. At 775 of them every home and business can get gigabit broadband, and at 11 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit775 of 1,069
Postcodes where every home can get superfast976 of 1,069
Postcodes where some cannot get decent broadband11 of 1,069

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 DT11 at risk of flooding?

174 of the 1,090 postcodes in DT11 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 427 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 174 of 1,090 postcodes High: 219Medium: 208Low: 662Very low: 194

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 DT11?

Homes in DT11 sold for a typical £345,000 in the 12 months to August 2026, across 334 sales, down 2% on the 12 months before, HM Land Registry's figures show.

£345,000 typical price, the 12 months to August 2026
12 months to August 2025
£351,905
12 months to August 2026
£345,000

▼ down 2% on the 12 months before

Detached£450,000 136 sales
Semi-detached£345,000 86 sales
Terraced£262,000 84 sales
Flat or maisonette£129,000 28 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 DT11

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

DT11 0268 postcodesDT11 17 postcodesDT11 7311 postcodesDT11 8288 postcodesDT11 9216 postcodes
UK postcode format explained

Places in DT11

Towns and villages with postcodes in DT11, and how many each has here.

Blandford Forum postcodes,376Pimperne postcodes,62

Who covers DT11

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

  • North Dorset1,060
  • Mid Dorset and North Poole22
  • West Dorset8

Police force areas

  • Dorset1,090

Next to DT11

DT10 postcode district All DT districts Blandford Forum postcodes

"Next to" is by number: the district before DT11 in the DT area.

Check a postcode

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