ST55 postcode district: Newcastle-under-Lyme and around, Staffordshire

ST55 is a postcode district in Staffordshire, with 44 postcodes in use in 1 sector. It has postcodes in Newcastle-under-Lyme. Its council is Newcastle-under-Lyme.

Postcodes in use
44
Sectors
1
Council
Newcastle-under-Lyme
Places
Newcastle-under-Lyme

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in ST55, by flood risk

Map of every postcode in ST55, by flood risk Of the 44 postcodes in ST55 that ONS places, 44 are not on the Environment Agency's at-risk list. Places named: Town, Silverdale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A52 ST55 9GF: not on the flood risk listST55 9SA: not on the flood risk list TownSilverdale Map of every postcode in ST55, by flood risk Of the 44 postcodes in ST55 that ONS places, 44 are not on the Environment Agency's at-risk list. Places named: Town, Silverdale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. TownSilverdale
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 44

Of the 44 postcodes in ST55 that ONS places, 44 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode. Names in italics are council wards: we hold no town or village names here.

The middle of its postcodes: latitude 53.0142, longitude -2.2380. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Is ST55 at risk of flooding?

None of the 44 postcodes in ST55 is on the Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

Postcodes in ST55

Pick a sector, then a postcode. A sector is the district plus the next digit.

ST55 944 postcodes
UK postcode format explained

Places in ST55

Towns and villages with postcodes in ST55, and how many each has here.

Newcastle-under-Lyme postcodes,44

Who covers ST55

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Newcastle-under-Lyme44

Police force areas

  • Staffordshire44

Next to ST55

ST21 postcode district All ST districts Newcastle-under-Lyme postcodes

"Next to" is by number: the district before ST55 in the ST area.

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