Does DN6 flood?

Yes — parts of the DN6 district carry real flood risk: 20 of its 237 at-risk postcodes reach the Environment Agency's High likelihood band. The DN6 postcode district covers Norton & Askern, Osgoldcross, close to Adwick le Street, Walden Stubbs, Thorpe In Balne, and surrounding villages in parts of South Yorkshire and West Yorkshire.

237 postcodes in the DN6 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 20 high, 28 medium, 127 low, 62 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).

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Which DN6 postcodes are at risk?

DN6 0BL up to High DN6 0BW up to High DN6 0DX up to High DN6 0DY up to High DN6 0DZ up to High DN6 0EA up to High DN6 0EX up to High DN6 0HN up to High DN6 0HQ up to High DN6 0HW up to High DN6 7AG up to High DN6 7AU up to High DN6 7AZ up to High DN6 7BH up to High DN6 7EG up to High DN6 7HD up to High DN6 7HH up to High DN6 7UP up to High DN6 8JX up to High DN6 9HP up to High DN6 0AA up to Medium DN6 0AB up to Medium DN6 0BF up to Medium DN6 0DL up to Medium DN6 0DP up to Medium DN6 0DT up to Medium DN6 0DU up to Medium DN6 0DW up to Medium DN6 0EG up to Medium DN6 0ET up to Medium DN6 0EU up to Medium DN6 0EZ up to Medium DN6 0HX up to Medium DN6 0JG up to Medium DN6 0NH up to Medium DN6 0NU up to Medium DN6 7AJ up to Medium DN6 7AQ up to Medium DN6 7AW up to Medium DN6 7AY up to Medium DN6 7BA up to Medium DN6 7BD up to Medium DN6 7DU up to Medium DN6 7FG up to Medium DN6 7HE up to Medium DN6 7LL up to Medium DN6 7QW up to Medium DN6 8NE up to Medium DN6 0AD up to Low DN6 0AE up to Low DN6 0AH up to Low DN6 0AJ up to Low DN6 0AQ up to Low DN6 0DA up to Low DN6 0DF up to Low DN6 0DG up to Low DN6 0DJ up to Low DN6 0DN up to Low DN6 0DQ up to Low DN6 0DR up to Low DN6 0DS up to Low DN6 0EE up to Low DN6 0EH up to Low DN6 0EL up to Low DN6 0EN up to Low DN6 0ER up to Low DN6 0ES up to Low DN6 0EW up to Low DN6 0EY up to Low DN6 0FP up to Low DN6 0FQ up to Low DN6 0HB up to Low DN6 0HE up to Low DN6 0HG up to Low DN6 0HJ up to Low DN6 0HL up to Low DN6 0HY up to Low DN6 0HZ up to Low DN6 0JA up to Low DN6 0JB up to Low DN6 0JE up to Low DN6 0JF up to Low DN6 0JH up to Low DN6 0JJ up to Low DN6 0JL up to Low DN6 0JN up to Low DN6 0JP up to Low DN6 0JQ up to Low DN6 0JR up to Low DN6 0JS up to Low DN6 0JT up to Low DN6 0JU up to Low DN6 0JW up to Low DN6 0JX up to Low DN6 0JY up to Low DN6 0JZ up to Low DN6 0LA up to Low DN6 0LD up to Low DN6 0LE up to Low DN6 0LF up to Low DN6 0LG up to Low DN6 0LH up to Low DN6 0LN up to Low DN6 0LP up to Low DN6 0LQ up to Low DN6 0LR up to Low DN6 0LS up to Low DN6 0LT up to Low DN6 0LU up to Low DN6 0LW up to Low DN6 0LX up to Low DN6 0LY up to Low DN6 0LZ up to Low DN6 0NA up to Low DN6 0NB up to Low DN6 0ND up to Low DN6 0NE up to Low DN6 0NG up to Low DN6 0NQ up to Low DN6 0NR up to Low DN6 0NW up to Low DN6 0NX up to Low DN6 0NY up to Low DN6 0PA up to Low DN6 0PB up to Low DN6 0PD up to Low DN6 0PE up to Low DN6 0PF up to Low DN6 0PG up to Low DN6 0RD up to Low DN6 0RH up to Low DN6 7AA up to Low DN6 7AF up to Low DN6 7AH up to Low DN6 7AP up to Low DN6 7BE up to Low DN6 7BG up to Low DN6 7DB up to Low DN6 7FZ up to Low DN6 7GB up to Low DN6 7UN up to Low DN6 7UY up to Low DN6 8DA up to Low DN6 8DB up to Low DN6 8DD up to Low DN6 8DE up to Low DN6 8DF up to Low DN6 8DG up to Low DN6 8DL up to Low DN6 8DR up to Low DN6 8DS up to Low DN6 8EH up to Low DN6 8HD up to Low DN6 8HE up to Low DN6 8JS up to Low DN6 8JW up to Low DN6 8PE up to Low DN6 8QG up to Low DN6 8QS up to Low DN6 8QT up to Low DN6 8RD up to Low DN6 9BP up to Low DN6 9BU up to Low DN6 9BX up to Low DN6 9HR up to Low DN6 9HS up to Low DN6 9JB up to Low DN6 9JD up to Low DN6 9JE up to Low DN6 9JG up to Low DN6 9JZ up to Low DN6 9LA up to Low DN6 9LB up to Low DN6 9LE up to Low DN6 9NZ up to Low DN6 0HA up to Very low DN6 0HD up to Very low DN6 0HF up to Very low DN6 0PW up to Very low DN6 7AD up to Very low DN6 7HF up to Very low DN6 7HG up to Very low DN6 7UT up to Very low DN6 7UW up to Very low DN6 8AP up to Very low DN6 8AR up to Very low DN6 8AS up to Very low DN6 8AU up to Very low DN6 8AW up to Very low DN6 8AZ up to Very low DN6 8BA up to Very low DN6 8BB up to Very low DN6 8BD up to Very low DN6 8BE up to Very low DN6 8BG up to Very low DN6 8BH up to Very low DN6 8DN up to Very low DN6 8DP up to Very low DN6 8HA up to Very low DN6 8HB up to Very low DN6 8HL up to Very low DN6 8HN up to Very low DN6 8HP up to Very low DN6 8HQ up to Very low DN6 8HR up to Very low DN6 8HS up to Very low DN6 8HW up to Very low DN6 8JA up to Very low DN6 8JB up to Very low DN6 8JD up to Very low DN6 8JE up to Very low DN6 8JF up to Very low DN6 8JQ up to Very low DN6 8LH up to Very low DN6 8LN up to Very low DN6 8QB up to Very low DN6 8QD up to Very low DN6 8QE up to Very low DN6 8QF up to Very low DN6 8QH up to Very low DN6 8QJ up to Very low DN6 8QL up to Very low DN6 8QN up to Very low DN6 8QQ up to Very low DN6 8QR up to Very low DN6 8QW up to Very low DN6 8SF up to Very low DN6 9EZ up to Very low DN6 9HH up to Very low DN6 9HJ up to Very low DN6 9HN up to Very low DN6 9HW up to Very low DN6 9HZ up to Very low DN6 9JA up to Very low DN6 9JF up to Very low DN6 9LJ up to Very low DN6 9LL up to Very low

Rivers and flooding history near DN6

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

201 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (90 at warning level or above), most recently 6 February 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in DN6? 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

DN5 DN7 DN4 DN8 DN3 DN9 DN10 DN2

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.