PO39 postcode district
PO39, in the PO (Portsmouth) postcode area, has 117 live and 12 terminated postcodes in the ONS Postcode Directory of August 2026, and OS Open Names files 58 roads under it.
| postcode area | PO (Portsmouth) |
|---|---|
| live postcodes | 117 |
| terminated postcodes | 12 |
| sectors | 1 |
| roads listed | 58 |
| companies registered | 101 |
| centroid | 50.68030, -1.54012 |
| directory release | 2026-08 |
Postcodes and sectors
117 of the district's 129 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 50.68030, -1.54012, which locates the district, not a building.
| sector | live | terminated |
|---|---|---|
| PO39 0 | 117 | 12 |
Companies registered in PO39
Companies House lists 101 companies with a registered office in PO39; none of them at an address shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.
Places OS Open Names lists for PO39
- Isle of Wight
- South East
- Totland
- Colwell
Roads filed under PO39
Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.
- Alum Bay New Road
- Alum Bay Old Road
- Amos Hill
- Brickfield Lane
- Church Hill
- Cliff Road
- Colmar Way
- Colwell Common Road
- Colwell Road
- Conway Lane
- Cranstoun Close
- Diana Close
- Eden Place
- Eden Road
- Elliston Road
- Fairfield Park
- Fairfield Way
- Farthings Way
- Fern Bank Close
- Fort Warden Road
- Glenheadon Drive
- Granville Rise
- Granville Road
- Greenways
- Hambrough Lane
- Headon Rise
- Heatherwood Park Road
- Highdown Lane
- Hurst Hill
- Hurst Point View
- Ivylands Close
- Jameson Gardens
- Kendal Road
- Lanes End
- Madeira Road
- Meadow Barn Close
- Moons Hill
- Princes Close
- Roselands
- St Saviour's Road
- Summers Lane
- The Avenue
- The Broadway
- The Drove
- The Mall
- Trevanions Way
- Turf Walk
- Uplands Road
- Velsheda Close
- Warden Road
- Ward Road
- Westlands
- Weston Lane
- Weston Road
- Woodlands
- York Lane
- York Road
- B3322
Check an address in PO39
The same road list through the API, from the outward code alone:
curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=PO39" \ -H "Authorization: Bearer $SPAW_KEY"
Common questions about PO39
- What does a PO39 postcode tell you?
- That the address lies in the PO39 district of the PO (Portsmouth) postcode area, and the place OS Open Names most often lists first for its postcodes is Totland. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 117 live postcodes.
Where the counts come from
- ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
- os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
- uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0
What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.
Data synced on 2026-11-01: the newest version among the datasets listed above.
Districts nearest PO39
- PO401.3 km
- PO415.1 km
- SO418.6 km
- BH2511.6 km
- SO4215.0 km
- PO3016.0 km
- BH2316.8 km
- PO3118.4 km
- BH619.2 km
- PO3219.9 km
- BH721.1 km
- SO4521.2 km
- Every district
- How a British address is written
- Check any address
distance between the districts' centroids
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