Does PO22 flood?

Yes — parts of the PO22 district carry real flood risk: 49 of its 212 at-risk postcodes reach the Environment Agency's High likelihood band. The PO22 postcode district covers Felpham West, Middleton-on-Sea, Barnham, Hotham, close to Aldingbourne, Littlehampton, Chichester, and surrounding villages in West Sussex.

212 postcodes in the PO22 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 49 high, 13 medium, 67 low, 83 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 PO22 postcodes are at risk?

PO22 0AD up to High PO22 0BP up to High PO22 0BS up to High PO22 0BZ up to High PO22 0ES up to High PO22 0HX up to High PO22 0HY up to High PO22 0JS up to High PO22 0JU up to High PO22 0JX up to High PO22 0LA up to High PO22 0LR up to High PO22 6JR up to High PO22 6JS up to High PO22 6JT up to High PO22 6JY up to High PO22 7AJ up to High PO22 7AL up to High PO22 7AN up to High PO22 7AP up to High PO22 7AQ up to High PO22 7AR up to High PO22 7AW up to High PO22 7BD up to High PO22 7BE up to High PO22 7BH up to High PO22 7BL up to High PO22 7BN up to High PO22 7BP up to High PO22 7BS up to High PO22 7BT up to High PO22 7BW up to High PO22 7BX up to High PO22 8AR up to High PO22 8AT up to High PO22 8DN up to High PO22 8DP up to High PO22 9AG up to High PO22 9ND up to High PO22 9NE up to High PO22 9NF up to High PO22 9PD up to High PO22 9QT up to High PO22 9RJ up to High PO22 9RY up to High PO22 9RZ up to High PO22 9SP up to High PO22 9SW up to High PO22 9TR up to High PO22 0DQ up to Medium PO22 0HT up to Medium PO22 0JD up to Medium PO22 0JL up to Medium PO22 6JX up to Medium PO22 6NJ up to Medium PO22 7JR up to Medium PO22 9AF up to Medium PO22 9BE up to Medium PO22 9NR up to Medium PO22 9NU up to Medium PO22 9NW up to Medium PO22 9PE up to Medium PO22 0AQ up to Low PO22 0BJ up to Low PO22 0BU up to Low PO22 0DB up to Low PO22 0GN up to Low PO22 0HA up to Low PO22 0HR up to Low PO22 0HS up to Low PO22 0HU up to Low PO22 0HZ up to Low PO22 0JA up to Low PO22 0JB up to Low PO22 0JN up to Low PO22 0JR up to Low PO22 0JT up to Low PO22 7AA up to Low PO22 7AD up to Low PO22 7AE up to Low PO22 7AF up to Low PO22 7AG up to Low PO22 7AH up to Low PO22 7AS up to Low PO22 7AY up to Low PO22 7AZ up to Low PO22 7BU up to Low PO22 7DA up to Low PO22 7DU up to Low PO22 7ED up to Low PO22 7EE up to Low PO22 7EF up to Low PO22 7EG up to Low PO22 7JA up to Low PO22 7JE up to Low PO22 7JF up to Low PO22 7JL up to Low PO22 7JP up to Low PO22 7JS up to Low PO22 7JT up to Low PO22 7JX up to Low PO22 7LG up to Low PO22 7LH up to Low PO22 7LJ up to Low PO22 7LL up to Low PO22 7LN up to Low PO22 7LQ up to Low PO22 7LR up to Low PO22 7NE up to Low PO22 7NR up to Low PO22 7NU up to Low PO22 7RX up to Low PO22 7RZ up to Low PO22 7SA up to Low PO22 8EU up to Low PO22 9FB up to Low PO22 9FJ up to Low PO22 9GH up to Low PO22 9HY up to Low PO22 9HZ up to Low PO22 9JR up to Low PO22 9NX up to Low PO22 9PB up to Low PO22 9RE up to Low PO22 9RT up to Low PO22 9SL up to Low PO22 9SX up to Low PO22 9TS up to Low PO22 9UL up to Low PO22 0AE up to Very low PO22 6AZ up to Very low PO22 6HU up to Very low PO22 6HX up to Very low PO22 6HZ up to Very low PO22 6JA up to Very low PO22 6JB up to Very low PO22 6JD up to Very low PO22 6JE up to Very low PO22 6JF up to Very low PO22 6JH up to Very low PO22 6JN up to Very low PO22 6JP up to Very low PO22 6JQ up to Very low PO22 6JU up to Very low PO22 6JW up to Very low PO22 6JZ up to Very low PO22 6LA up to Very low PO22 6LD up to Very low PO22 6LE up to Very low PO22 6LF up to Very low PO22 6LP up to Very low PO22 6QJ up to Very low PO22 7AU up to Very low PO22 7DF up to Very low PO22 7DJ up to Very low PO22 7DX up to Very low PO22 7EH up to Very low PO22 7EJ up to Very low PO22 7EQ up to Very low PO22 7ET up to Very low PO22 7EU up to Very low PO22 7EX up to Very low PO22 7HD up to Very low PO22 7JG up to Very low PO22 7ND up to Very low PO22 7NT up to Very low PO22 7NX up to Very low PO22 7NY up to Very low PO22 7NZ up to Very low PO22 7PA up to Very low PO22 7PD up to Very low PO22 7RG up to Very low PO22 7TB up to Very low PO22 7TH up to Very low PO22 7TS up to Very low PO22 7TT up to Very low PO22 8AB up to Very low PO22 8AD up to Very low PO22 8AN up to Very low PO22 8AP up to Very low PO22 8AS up to Very low PO22 8AW up to Very low PO22 8AX up to Very low PO22 8AY up to Very low PO22 8BB up to Very low PO22 8BW up to Very low PO22 8BY up to Very low PO22 8DB up to Very low PO22 8DH up to Very low PO22 8DJ up to Very low PO22 8DL up to Very low PO22 8DR up to Very low PO22 8DS up to Very low PO22 8DT up to Very low PO22 8DU up to Very low PO22 8DW up to Very low PO22 8DY up to Very low PO22 8FP up to Very low PO22 8FT up to Very low PO22 8JD up to Very low PO22 8PG up to Very low PO22 8PJ up to Very low PO22 8PL up to Very low PO22 8PN up to Very low PO22 8PQ up to Very low PO22 9AQ up to Very low PO22 9FL up to Very low PO22 9JG up to Very low PO22 9JQ up to Very low PO22 9LL up to Very low PO22 9LN up to Very low PO22 9NG up to Very low

Rivers and flooding history near PO22

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

401 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (37 at warning level or above), most recently 26 August 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in PO22? 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

PO21 PO20 PO19 PO18 PO17 PO16 PO15 PO14

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.