Does DL6 flood?

Yes — parts of the DL6 district carry real flood risk: 32 of its 101 at-risk postcodes reach the Environment Agency's High likelihood band. The DL6 postcode district covers Hutton Rudby & Osmotherley, Morton-on-Swale & Appleton Wiske, close to Brompton, Kirby Sigston, Northallerton, and surrounding villages in North Yorkshire.

101 postcodes in the DL6 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 32 high, 17 medium, 52 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 DL6 postcodes are at risk?

DL6 1DP up to High DL6 1HJ up to High DL6 1JA up to High DL6 1JD up to High DL6 1JE up to High DL6 1JG up to High DL6 1JL up to High DL6 1ND up to High DL6 1ST up to High DL6 2AA up to High DL6 2AB up to High DL6 2AF up to High DL6 2LW up to High DL6 2RE up to High DL6 3DG up to High DL6 3DJ up to High DL6 3DQ up to High DL6 3ED up to High DL6 3EF up to High DL6 3EG up to High DL6 3EH up to High DL6 3EJ up to High DL6 3EL up to High DL6 3EN up to High DL6 3EP up to High DL6 3EQ up to High DL6 3ER up to High DL6 3ES up to High DL6 3ET up to High DL6 3EW up to High DL6 3HS up to High DL6 3HY up to High DL6 1EU up to Medium DL6 1EX up to Medium DL6 1EY up to Medium DL6 1EZ up to Medium DL6 1HA up to Medium DL6 1JJ up to Medium DL6 1SW up to Medium DL6 2QN up to Medium DL6 2QR up to Medium DL6 2QX up to Medium DL6 2RD up to Medium DL6 2RL up to Medium DL6 2RN up to Medium DL6 2RQ up to Medium DL6 3EA up to Medium DL6 3HN up to Medium DL6 3PZ up to Medium DL6 1ET up to Low DL6 1HH up to Low DL6 1HU up to Low DL6 1HX up to Low DL6 1HY up to Low DL6 1JB up to Low DL6 1JN up to Low DL6 1JU up to Low DL6 1JY up to Low DL6 1JZ up to Low DL6 1LA up to Low DL6 1LB up to Low DL6 1LD up to Low DL6 1LE up to Low DL6 1LF up to Low DL6 1LG up to Low DL6 1LJ up to Low DL6 1QB up to Low DL6 1QD up to Low DL6 1QE up to Low DL6 1QJ up to Low DL6 1QX up to Low DL6 1QY up to Low DL6 1QZ up to Low DL6 1RB up to Low DL6 2HB up to Low DL6 2NN up to Low DL6 2PF up to Low DL6 2PL up to Low DL6 2PU up to Low DL6 2PZ up to Low DL6 2QE up to Low DL6 2QF up to Low DL6 2QG up to Low DL6 2QJ up to Low DL6 2QQ up to Low DL6 2QS up to Low DL6 2QW up to Low DL6 2QY up to Low DL6 2RA up to Low DL6 2RB up to Low DL6 2RP up to Low DL6 2RU up to Low DL6 2UT up to Low DL6 2UX up to Low DL6 3AU up to Low DL6 3DH up to Low DL6 3HA up to Low DL6 3HE up to Low DL6 3HR up to Low DL6 3SA up to Low DL6 3TE up to Low

Rivers and flooding history near DL6

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

136 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (35 at warning level or above), most recently 14 March 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in DL6? 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

DL5 DL7 DL4 DL8 DL3 DL9 DL10 DL2

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.