NR99 postcode district: Norwich and around, Norfolk

NR99 is a postcode district in Norfolk, with 7 postcodes in use in 1 sector. It has postcodes in Norwich. Its council is Norwich.

Postcodes in use
7
Sectors
1
Council
Norwich
Places
Norwich

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

Every postcode in NR99, by flood risk

Map of every postcode in NR99, by flood risk Of the 7 postcodes in NR99 that ONS places, 7 are not on the Environment Agency's at-risk list. Places named: Thorpe Hamlet. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A147 NR99 1AB: not on the flood risk list Thorpe Hamlet Map of every postcode in NR99, by flood risk Of the 7 postcodes in NR99 that ONS places, 7 are not on the Environment Agency's at-risk list. Places named: Thorpe Hamlet. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A147 Thorpe Hamlet
  • 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: 7

Of the 7 postcodes in NR99 that ONS places, 7 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 52.6267, longitude 1.3093. 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 NR99 at risk of flooding?

None of the 7 postcodes in NR99 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 NR99

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

NR99 17 postcodes
UK postcode format explained

Places in NR99

Towns and villages with postcodes in NR99, and how many each has here.

Norwich postcodes,7

Who covers NR99

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

  • Norwich South7

Police force areas

  • Norfolk7

Next to NR99

NR35 postcode district All NR districts Norwich postcodes

"Next to" is by number: the district before NR99 in the NR area.

Check a postcode

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