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Does DT11 flood?

Yes — parts of the DT11 district carry real flood risk: 69 of its 175 at-risk postcodes reach the Environment Agency's High likelihood band. The DT11 postcode district covers Puddletown & Lower Winterborne, Blandford, Winterborne North, Hill Forts & Upper Tarrants, close to Blandford St Mary, Stourpaine, Blandford Forum, and surrounding villages in Dorset.

175 postcodes in the DT11 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 69 high, 32 medium, 55 low, 19 very low. A postcode not listed here has no properties in any recorded risk band (which is good news, but never proof it cannot flood).

Free preview first · full report £19

Which DT11 postcodes are at risk?

DT11 0AE up to High DT11 0AG up to High DT11 0AN up to High DT11 0DE up to High DT11 0DG up to High DT11 0FX up to High DT11 0JD up to High DT11 0JF up to High DT11 0JP up to High DT11 0JS up to High DT11 0JX up to High DT11 0JZ up to High DT11 0LE up to High DT11 0LH up to High DT11 0NP up to High DT11 0NT up to High DT11 0NW up to High DT11 0NX up to High DT11 0NY up to High DT11 0NZ up to High DT11 0PA up to High DT11 0PB up to High DT11 0PS up to High DT11 0QA up to High DT11 0QB up to High DT11 0QD up to High DT11 0QJ up to High DT11 0QU up to High DT11 0QY up to High DT11 7BN up to High DT11 8BS up to High DT11 8DE up to High DT11 8DH up to High DT11 8DL up to High DT11 8HX up to High DT11 8HZ up to High DT11 8JN up to High DT11 8RA up to High DT11 8TH up to High DT11 8TJ up to High DT11 8TQ up to High DT11 8XF up to High DT11 8XG up to High DT11 9AT up to High DT11 9AU up to High DT11 9AW up to High DT11 9AX up to High DT11 9AY up to High DT11 9AZ up to High DT11 9BJ up to High DT11 9BQ up to High DT11 9BS up to High DT11 9BY up to High DT11 9BZ up to High DT11 9DF up to High DT11 9EB up to High DT11 9EE up to High DT11 9EU up to High DT11 9HA up to High DT11 9HG up to High DT11 9HS up to High DT11 9HU up to High DT11 9HY up to High DT11 9HZ up to High DT11 9JH up to High DT11 9LB up to High DT11 9ND up to High DT11 9NS up to High DT11 9NZ up to High DT11 0LA up to Medium DT11 0NL up to Medium DT11 0QZ up to Medium DT11 7AP up to Medium DT11 7DR up to Medium DT11 7DU up to Medium DT11 7EL up to Medium DT11 7PH up to Medium DT11 7PZ up to Medium DT11 7RZ up to Medium DT11 7SA up to Medium DT11 7SB up to Medium DT11 7UY up to Medium DT11 8DN up to Medium DT11 8HY up to Medium DT11 8JA up to Medium DT11 8JF up to Medium DT11 8JG up to Medium DT11 8JX up to Medium DT11 8TX up to Medium DT11 8UB up to Medium DT11 8XH up to Medium DT11 9BA up to Medium DT11 9BB up to Medium DT11 9BD up to Medium DT11 9BF up to Medium DT11 9BW up to Medium DT11 9DG up to Medium DT11 9EA up to Medium DT11 9EH up to Medium DT11 9JE up to Medium DT11 9QE up to Medium DT11 0AF up to Low DT11 0AL up to Low DT11 0BJ up to Low DT11 0BQ up to Low DT11 0DA up to Low DT11 0DW up to Low DT11 0JW up to Low DT11 0LB up to Low DT11 0NJ up to Low DT11 0NN up to Low DT11 7AF up to Low DT11 7AG up to Low DT11 7AH up to Low DT11 7AJ up to Low DT11 7AL up to Low DT11 7AS up to Low DT11 7AW up to Low DT11 7AX up to Low DT11 7DJ up to Low DT11 7DP up to Low DT11 7DX up to Low DT11 7DZ up to Low DT11 7EB up to Low DT11 7ED up to Low DT11 7EE up to Low DT11 7EH up to Low DT11 7EN up to Low DT11 7ET up to Low DT11 7GE up to Low DT11 7GN up to Low DT11 7HQ up to Low DT11 7QX up to Low DT11 7SD up to Low DT11 7SE up to Low DT11 7SF up to Low DT11 7SL up to Low DT11 7UE up to Low DT11 8BY up to Low DT11 8FN up to Low DT11 8JQ up to Low DT11 8JR up to Low DT11 8RX up to Low DT11 8TA up to Low DT11 8XL up to Low DT11 8XQ up to Low DT11 9BN up to Low DT11 9BU up to Low DT11 9EL up to Low DT11 9ES up to Low DT11 9FB up to Low DT11 9FD up to Low DT11 9FG up to Low DT11 9HD up to Low DT11 9LA up to Low DT11 9NL up to Low DT11 7DY up to Very low DT11 7EA up to Very low DT11 9GB up to Very low DT11 9GD up to Very low DT11 9GE up to Very low DT11 9GF up to Very low DT11 9GG up to Very low DT11 9GH up to Very low DT11 9GJ up to Very low DT11 9GN up to Very low DT11 9HJ up to Very low DT11 9JT up to Very low DT11 9JZ up to Very low DT11 9LE up to Very low DT11 9LH up to Very low DT11 9LL up to Very low DT11 9LN up to Very low DT11 9LQ up to Very low DT11 9LR up to Very low

Rivers and flooding history near DT11

The rivers that matter here, each monitored live on FloodRadar:

249 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (155 at warning level or above), most recently 18 March 2026. Warnings cover flood areas, not individual addresses.

Recorded flood extents near the district (Environment Agency record):

Records, not floods: no outline on the record is not evidence a place has not flooded.

🏠 Buying or renting in DT11? The full property flood-risk report covers any postcode here — the official likelihood band, every recorded flood nearby with distances, warning history year by year, how the local rivers behave, and an insurance outlook, print-ready for £19. See what's in the report →

Flood risk in nearby postcode districts

DT10 DT9 DT8 DT7 DT6 DT5 DT4 DT3

Band = the worst likelihood band of any property in that postcode (EA Risk of Flooding from Rivers & Sea, defence-adjusted, area-level). Check any postcode in detail — or get the full £19 property report — at the property flood-risk report. © Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064.