NN18 8AG

Gretton & Weldon · North Northamptonshire · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Corby
Local authority
North Northamptonshire
Postcode district
NN18
Postcode sector
NN18 8

Nearby postcodes

Nearby postcode distances
Postcode Distance
NN18 8AZ 163 m
NN18 8AQ 298 m
NN17 1NN 556 m
NN17 3HX 727 m
NN17 5JT 815 m
Complete postcode fields and official codes
Postcode
NN18 8AG
Status
Current
Introduced
1 October 1984
Terminated
Not published
Postcode area
NN
Postcode district
NN18
Postcode sector
NN18 8
Latitude
52.493095
Longitude
-0.657336
British National Grid easting
491,255
British National Grid northing
289,199

Statistical and administrative geographies

Country
England · E92000001
Region
East Midlands · E12000004
Local authority district
North Northamptonshire · E06000061
Parish or community
E04006631
Output area
E00137210
Lower layer super output area
North Northamptonshire 006H · E01035398
Middle layer super output area
North Northamptonshire 006 · E02005614

Postcode source versions

Explore NN18

2 recorded sales at this postcode
Address Date Price
11 - 15, Cronin Courtyard, Weldon South Industrial Estate, Corby, NN18 8AG 31 July 2025 £750,000
15, Cronin Courtyard, Weldon South Industrial Estate, Corby, NN18 8AG 19 June 2023 £4,800

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
25
Primary
19
Secondary
5
  1. Weldon Church of England Primary School

    Academy converter

    1.3 km
  2. Corby Old Village Primary School

    Community school

    1.5 km
  3. Corby Business Academy

    Academy sponsor led

    2.0 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
303
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 72
  • Anti social behaviour 62
  • Other theft 34
  • Vehicle crime 27
  • Drugs 25

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
NN18 8 residents
19,329

Age bands in NN18 8

Wider postcode sector
Age 0 to 14
23.3%

4,571 residents

Age 15 to 24
11.1%

2,174 residents

Age 25 to 44
33.1%

6,503 residents

Age 45 to 64
24.2%

4,760 residents

Age 65 and over
8.4%

1,647 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

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

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

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%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

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

GP practices

3

within 5 km

  • LAKESIDE HEALTHCARE

    FOREST GATE MEDICAL CENTRE, FOREST GATE ROAD, CORBY, NN17 1TR

    ODS code K83002

    2.8 km

  • ASPIRO HEALTHCARE

    WOODSEND MEDICAL CENTRE, SCHOOL PLACE, CORBY, NN18 0QP

    ODS code Y06354

    3.8 km

  • WOODSEND MEDICAL CENTRE

    SCHOOL PLACE, CORBY, NN18 0QP

    ODS code K83059

    3.8 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Central Workshops

    BCT · Weldon Industry

    0.1 miles
  • NCH

    BCT · Corby

    0.3 miles
  • Corby Road

    BCT · Weldon

    0.4 miles
  • Corby Road

    BCT · Weldon

    0.4 miles
  • Footway to Cooks Road

    BCT · Weldon Industry

    0.5 miles

Relative deprivation

English Indices of Deprivation 2025 for North Northamptonshire 006H, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

9 of 10

Overall England rank

27,872 of 33,755

Income
9 of 10
Employment
8 of 10
Education and skills
7 of 10
Health and disability
9 of 10
Crime
8 of 10
Housing and services
3 of 10
Living environment
8 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
1
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Property market

The five-year median is £377,400 from 2 recorded sales in NN18 8AG. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for North Northamptonshire is £256,610 in June 2026, up 3.4% year on year.

Schools

25 open schools are in scope, including 19 primary and 5 secondary schools. Weldon Church of England Primary School is the nearest published school at 0.8 miles.

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

Recorded crime

303 published events cover 12 months, averaging 25.25 events per published month. The largest recorded category is Violence and sexual offences with 72 events.

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