Postal Code Finder
Registry / United Kingdom / Postal code prefixes / CB2 / CB21 /

Postal code CB21 in Balsham, United Kingdom

Postal code CB21 is mapped to 18 locality records in United Kingdom with administrative hierarchy and coordinates.

Verified data profile for Postal code CB21

Based on 18 records, 1 postal code values and 18 mapped localities. Coordinate coverage is 100.0%.

18
Records
1
Postal identifiers
100.0%
Geocoded
CB21
Example code
Postal code Locality Administrative path Coordinates
CB21 Balsham England / Cambridgeshire 52.1324, 0.3159
CB21 Bartlow England / Cambridgeshire 52.0831, 0.3108
CB21 Cambridge England / Cambridgeshire 52.2093, 0.1482
CB21 Castle Camps England / Cambridgeshire 52.0633, 0.3799
CB21 Fulbourn England / Cambridgeshire 52.1832, 0.2221
CB21 Great Abington England / Cambridgeshire 52.1127, 0.23

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Postal code range

This code belongs to the CB2 prefix range for United Kingdom.

View all CB2 postal codes

How to validate postal code CB21

Treat CB21 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to United Kingdom.

United Kingdom lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix CB2
View related codes in the same prefix range.

Mapped localities

Balsham
England / Cambridgeshire
52.1324, 0.3159
Bartlow
England / Cambridgeshire
52.0831, 0.3108
Cambridge
England / Cambridgeshire
52.2093, 0.1482
Castle Camps
England / Cambridgeshire
52.0633, 0.3799
Fulbourn
England / Cambridgeshire
52.1832, 0.2221
Great Abington
England / Cambridgeshire
52.1127, 0.23
Great Wilbraham
England / Cambridgeshire
52.1935, 0.267
Hadstock
England / Essex
52.0803, 0.2741
Hildersham
England / Cambridgeshire
52.1126, 0.2531
Horseheath
England / Cambridgeshire
52.0998, 0.3522
Linton
England / Cambridgeshire
52.0978, 0.2767
Little Abington
England / Cambridgeshire
52.123, 0.2322
Little Wilbraham
England / Cambridgeshire
52.2037, 0.257
Pampisford
England / Cambridgeshire
52.1194, 0.2171
Shudy Camps
England / Cambridgeshire
52.075, 0.3633
West Wickham
England / Cambridgeshire
52.1172, 0.3544
West Wratting
England / Cambridgeshire
52.1427, 0.3468
Weston Colville
England / Cambridgeshire
52.1483, 0.3668

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside United Kingdom. Each link opens a canonical postal-code page with its mapped places and administrative context.

CB1
Balsham
CB10
Ashdon
CB11
Arkesden
CB2
Babraham
CB22
Babraham
CB23
Bar Hill
CB24
Cambridge
CB25
Abbey Ward