🇬🇧 United Kingdom · England
Northampton postcodes
Northampton, England, has 7 postcode districts, from NN1 to NN7. Which one applies depends on the street address.
- Postcode Districts
- 7
- Population
- 245,899
- Region
- England
- Coordinates
- 52.25, -0.8833
All Northampton postcode districts
No code matches.
Includes codes within a few kilometres of the city centre. Data: GeoNames (CC BY 4.0) and zipcodestack.
UK postcodes have two parts. These lists show the first part, the postcode district (outward code), e.g. SW1A. A full postcode such as SW1A 1AA covers around 15 addresses; the zipcodestack API covers 2.6 million full UK postcodes.
Nearby cities
Find every code around Northampton with the radius search.
Frequently asked questions
What is the postcode of Northampton?
How many postcode districts does Northampton have?
How do I find the exact postcode for an address in Northampton?
Postal code API
Northampton postcode districts in your app
zipcodestack looks up, validates and searches postal codes in 149 countries: city, state, coordinates, distances and radius search, as JSON.
/v1/code/city documentation ZIP code API All documentation
300 free requests every month. No credit card required.
GET https://api.zipcodestack.com/v1/code/city?city=Northampton&country=gb
{
"query": { "city": "Northampton", "country": "gb" },
"results": ["NN1", "…"]
}