NN3

UK postcode district

Updated September 2026

District overview

Postcode units
2,645
Current units
1,315
Coordinate coverage
99%
Electoral wards
12

Coverage context

Countries represented
England
English regions represented
East Midlands
Local authority codes
2
Terminated postcode units
1,330

Postcode sectors in NN3

Choose a sector to browse its complete postcode-unit directory.

10 sectors

Property

Across this district

View property report
40,220 recorded sales at this postcode
Address Date Price
46, Goodwood Avenue, Northampton, NN3 6EF 30 July 2026 £255,934
16, Howards Way, Northampton, NN3 6RP 24 July 2026 £450,000
57, Northampton Lane South, Moulton, Northampton, NN3 7RJ 23 July 2026 £295,000

Schools

Across this district

View schools report
Open schools
34
Primary
20
Secondary
6

Recorded crime

Across this district

View crime report
Published events
6,854
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 2,575
  • Anti social behaviour 1,152
  • Shoplifting 727
  • Criminal damage and arson 454
  • Vehicle crime 419

Census 2021

Population and age profile

NN3 usual residents
78,057
Age-profile population
77,491

Age bands in NN3

Postcode district
Age 0 to 14
19.7%

15,280 residents

Age 15 to 24
11.3%

8,749 residents

Age 25 to 44
26.9%

20,869 residents

Age 45 to 64
24.9%

19,268 residents

Age 65 and over
17.2%

13,325 residents

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

The median Ofcom availability percentage across 1,285 current postcode units in this district. Each postcode is weighted equally, not by premises.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

1,267 postcode units had 100% superfast coverage, 1,190 had 100% gigabit-capable coverage, and 0 had at least some premises without decent fixed or fixed-wireless access.

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

7

in this district

  • ABINGTON MEDICAL CENTRE

    51A BEECH AVENUE, NORTHAMPTON, NN3 2JG

    ODS code K83043

  • BROOK MEDICAL CENTRE

    ECTON BROOK ROAD, NORTHAMPTON, NN3 5EN

    ODS code K83048

  • DR ABBAS

    WESTON FAVELL P/C CENTRE, BILLING BROOK ROAD, NORTHAMPTON, NN3 8DW

    ODS code K83618

  • MAYFIELD SURGERY

    BILLING BROOK ROAD, NORTHAMPTON, NN3 8DW

    ODS code K83076

  • MOULTON SURGERY

    120 NORTHAMPTON LANE NORTH, MOULTON, NORTHAMPTON, NN3 7QP

    ODS code K83009

  • PARK AVE MED CNT & KINGS HEATH PRACTICE

    166-168 PARK AVENUE NORTH, NORTHAMPTON, NN3 2HZ

    ODS code K83042

  • WOODVIEW MEDICAL CENTRE

    HOLMECROSS ROAD, THORPLANDS, NORTHAMPTON, NN3 8AW

    ODS code K83040

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £260,000 from 5,273 recorded sales in NN3. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for West Northamptonshire is £292,754 in June 2026, up 2.5% year on year.

Schools

Published establishments

34 open schools are in scope, including 20 primary and 6 secondary schools.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

6,854 published events cover 12 months, averaging 571.167 events per published month. The largest recorded category is Violence and sexual offences with 2,575 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.