Aldbury
- Region
- England
- Locality/admin area
- Hertfordshire
- Further admin area
- Not supplied
- Coordinates
- 51.8023000, -0.6023000
- Source accuracy code
- 4
🇬🇧 United Kingdom
Postal code HP23
12 active place records share this country-and-code combination.
Buckland Common
- Region
- England
- Locality/admin area
- Hertfordshire
- Further admin area
- Not supplied
- Coordinates
- 51.7954000, -0.6615000
- Source accuracy code
- 3
Cholesbury
- Region
- England
- Locality/admin area
- Buckinghamshire
- Further admin area
- Not supplied
- Coordinates
- 51.7549000, -0.6518000
- Source accuracy code
- 4
Hastoe
- Region
- England
- Locality/admin area
- Hertfordshire
- Further admin area
- Not supplied
- Coordinates
- 51.7954000, -0.6615000
- Source accuracy code
- 3
Long Marston
- Region
- England
- Locality/admin area
- Hertfordshire
- Further admin area
- Not supplied
- Coordinates
- 51.8316000, -0.6978000
- Source accuracy code
- 4
Marsworth
- Region
- England
- Locality/admin area
- Buckinghamshire
- Further admin area
- Not supplied
- Coordinates
- 51.8225000, -0.6661000
- Source accuracy code
- 4
New Mill
- Region
- England
- Locality/admin area
- Hertfordshire
- Further admin area
- Not supplied
- Coordinates
- 51.7954000, -0.6615000
- Source accuracy code
- 3
Puttenham
- Region
- England
- Locality/admin area
- Buckinghamshire
- Further admin area
- Not supplied
- Coordinates
- 51.8167000, -0.7167000
- Source accuracy code
- 4
St Leonards
- Region
- England
- Locality/admin area
- Hertfordshire
- Further admin area
- Not supplied
- Coordinates
- 51.7954000, -0.6615000
- Source accuracy code
- 4
Tring
- Region
- England
- Locality/admin area
- Hertfordshire
- Further admin area
- Not supplied
- Coordinates
- 51.7947000, -0.6582000
- Source accuracy code
- 4
Wigginton
- Region
- England
- Locality/admin area
- Hertfordshire
- Further admin area
- Not supplied
- Coordinates
- 51.7833000, -0.6388000
- Source accuracy code
- 4
Wilstone
- Region
- England
- Locality/admin area
- Hertfordshire
- Further admin area
- Not supplied
- Coordinates
- 51.7954000, -0.6615000
- Source accuracy code
- 3
OpenStreetMap
Map for postal code HP23
This preview uses the source coordinate attached to one matching postal place record. It is not a postal boundary.
Map data © OpenStreetMap contributors.
Nearby postal codes
Calculated against up to ten distinct mapped places attached to this postal code, then ranked by the closest source coordinate.
Gazetteer enrichment
Nearby populated places
Geographic place records are separate from the postal snapshot and are shown as optional context.
Source: GeoNames postal-code snapshot checked 2026-08-18. Postal data © GeoNames.org, CC BY 4.0. Accuracy codes belong to the source and are not a ZipCodeGlobe verification claim.