floodchecker

POSTCODES IN ST11

244 postcodes checked

Low river/sea risk
Flood Zone 3
2.9% · 7
Flood Zone 2
0% · 0
Flood Zone 1
97% · 237

Rivers and the sea, Environment Agency Flood Map for Planning. Counts postcodes, not homes.

Flood risk in ST11 (Blythe Bridge)

Of the 244 postcodes in ST11 – covering Blythe Bridge and Fulford – 7 (2.9%) have their centre in Flood Zone 3 and 0 (0%) in Flood Zone 2, on the Environment Agency’s Flood Map for Planning.

The Zone 3 share is below the England average of 5.6%, and close to the Staffordshire figure of 3.1%.

Most of the district is in Flood Zone 1, but the postcodes in Zones 2 and 3 tend to cluster along rivers, streams and low-lying ground – so it’s worth checking the exact postcode rather than relying on the district picture.

Flood zones only cover rivers and the sea, and ignore flood defences. Surface water from heavy rain can affect any street, including in Zone 1.

Main rivers in Staffordshire

  • River Trent – Stoke-on-Trent, Rugeley and Burton upon Trent

  • River Sow – Stafford

  • River Tame – Tamworth

More on the area in our Staffordshire flood risk guide.

How these figures are worked out

We took the centre point of every live postcode in ST11 from OS Code-Point Open and tested it against the Environment Agency’s Flood Map for Planning, as published in the flood-risk-zone dataset (version of 5 November 2026). A postcode counts once, whether it has one home or forty, and a postcode whose centre is just outside a zone still counts as Zone 1. Updated November 2026.

For one address, the free postcode check looks at the zones around the postcode, and the full report adds surface water, reservoirs, recorded floods and defences.

FAQ

ST11 flood questions

Parts of it are. 2.9% of postcodes in ST11 are in Flood Zone 3 and none in Flood Zone 2. The rest is in Flood Zone 1. Check your full postcode to see the zone around your street.

Check a ST11 postcode

Free postcode check. Full property report from £17.99.