Postcode NN1

Northampton · Northamptonshire, England

NN1 is the postcode of Northampton in Northamptonshire, England, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.

Postcode: NN1
County: Northamptonshire
Country: England
Country: United Kingdom

Place with postcode NN1

Place	County	Location
Northampton	Northamptonshire	52.250, -0.883

Near Leicester

The nearest major city is Leicester, about 46 km away.

Local time
Weather forecast
Sunrise & sunset

Nearby postcodes

CV23
LE15
LE16
MK19
NN10
NN11
NN12
NN13
NN14
NN15
NN16
NN17
NN18
NN2
NN29
NN3
NN4
NN5
NN6
NN7
NN8
NN9
OX17
PE8

All postcodes in Northamptonshire →

Frequently asked questions

Which places use postcode NN1?

Northampton.

Which county and country is NN1 in?

Northamptonshire, England, United Kingdom.

What is the nearest major city to NN1?

Leicester, about 46 km away.

Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.