Postcode NN12
Location: England → Northamptonshire → Northamptonshire
35 location(s) using this postal code in United Kingdom
Counties with postcode NN12
- Abthorpe
- Adstone
- Alderton
- Astcote
- Blakesley
- Bradden
- Cold Higham
- Eastcote
- Farthingstone
- Foster's Booth
- Foxley
- Grafton Regis
- Greens Norton
- Grimscote
- Litchborough
- Maidford
- Olney
- Pattishall
- Paulerspury
- Plumpton End
- Potterspury
- Pury End
- Shutlanger
- Silverstone
- Slapton
- Stoke Bruerne
- Tiffield
- Towcester
- Wappenham
- Weedon Lois
- Weston
- Whittlebury
- Wood Burcote
- Woodend
- Yardley Gobion
About Postcode NN12
This postal code is assigned to Northamptonshire District County Northamptonshire, England, United Kingdom. This location-level postal code helps ensure accurate mail delivery and location identification.
Postal Code Format
United Kingdom uses alphanumeric postcodes with 7 characters (example: SW1A 1AA). In our directory, these codes are organized from countries down to districts.
- NN — Country (England)
- 12 — County (Northamptonshire)
- — District (Northamptonshire)
How to Use This Postcode NN12
When sending mail or packages to this area, use the postal code below to ensure accurate and timely delivery.
Address format example:
Recipient Name
House #, Street Name
Northamptonshire
Northamptonshire, England
NN12
United Kingdom
Domestic Mail
Include this postcode on all letters and packages sent within United Kingdom.
International Mail
For international deliveries, include "United Kingdom" on the last address line after the postcode.
Frequently Asked Questions
What area does this postcode cover?
This postcode covers England → Northamptonshire → Northamptonshire in United Kingdom.
Is this a valid List Post Code?
Yes. NN12 is an active postcode for England → Northamptonshire → Northamptonshire in United Kingdom. It follows the 7-character format used in this country.
How do I find the postal code for a specific address?
Search by country, county, and district to find the correct postcode in United Kingdom. Search Postcodes
Found incorrect info for NN12?
Useful Resources
Developer API
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Free JSON for postcode NN12.
https://api.listpostcode.com/v1/countries/GB/postcodes/NN12curl -H "x-api-key: YOUR_API_KEY" \
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