CB21 4SJ Postcode | Crime, Sold Prices & Census (South Cambridgeshire) | Sipuha
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CB21 4SJ

POSTCODE

CB21 4SJ is a postcode in Balsham.

Large user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
52.1001, 0.3527
OS grid TL612472 (561,245, 247,245)
IMD England
7/10
#22217
Crime · Jun '26
Low · 3.3 per 1k
This large-user / landmark postcode reports Balsham electoral ward, not a 1-mile street dump of nearby crimes.
Plus Code
9F424923+23
Low deprivation
IMD England
Low · 3.3 per 1k
Crime · Jun '26
East of England
Region
Live
Status
Low deprivation
IMD England
Low · 3.3 per 1k
Crime · Jun '26
East of England
Region
Live
Status

School applications

We've matched the postcode to Cambridgeshire.

You apply through this education local authority even if the school is in another council area.

South Cambridgeshire is the district council. School applications go through Cambridgeshire.

Apply for a primary place via Cambridgeshire
Apply for a secondary placeAdmissions and composite prospectus guidanceHome education — find your councilHome education guidance

GOV.UK is the official apply and admissions handoff. We do not link a generic council homepage. Per-LA composite prospectus URLs are not in the API yet.

Coordinates & Location for CB21 4SJ

England
Country
South Cambridgeshire
Local Authority
Cambridgeshire
Balsham
Ward
Cambridge
Travel to Work
TTWA
Postcode
CB21 4SJ
Coordinates
52.1001, 0.3527
Grid reference
TL612472
Easting
561,245
Northing
247,245
Region
East of England
Plus Code
9F424923+23
User Type
Large user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Horseheath
Travel to Work
Cambridge
ITL Region
South Cambridgeshire
National Park
Non-National Park

Deprivation Index(IMD)

IMD England — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, crime, housing, barriers to housing and services, and living environment.
22217
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 22217 out of 33,755 lower layer super output areas in England. N/A for Wales, Scotland and Northern Ireland as this postcode is in England.

Property sales (Land Registry)

England & Wales
See sold prices in CB21

Police Recorded Crime near CB21 4SJ

England & Wales
Crime trends · near CB21 4SJ

This large-user / landmark postcode reports Balsham electoral ward, not a 1-mile street dump of nearby crimes.

data.police.uk · YoY vs same month last yearJul '24 – Jun '26
Key categories · YoY
Violent Crime
7
YoY —
840
Jul '24Jan '25Jul '25Jan '26Jun '26
ASB
2
YoY —
420
Jul '24Jan '25Jul '25Jan '26Jun '26
Vehicle Crime
0
YoY —
1160
Jul '24Jan '25Jul '25Jan '26Jun '26
Burglary
3
YoY —
320
Jul '24Jan '25Jul '25Jan '26Jun '26
Criminal damage
2
YoY —
210
Jul '24Jan '25Jul '25Jan '26Jun '26

0 of 5 key categories improving

15
incidents · Jun '26

Demographics(LSOA 2021 context)

Ethnicity

Total residents: 1,406
White Brit.92.7%
Other White4.0%
+ other · 3.3%

Religion

Total residents: 1,406
Christian50.7%
No religion41.1%
Not answered5.9%
+ other · 2.3%

Age groups

Total residents: 1,403
50–6427.1%
35–4917.1%
65–7413.0%
75–849.1%
25–347.8%
+ 6 other age groups · 25.9%

Households

Total households: 596
Married or civil partnership couple: Dependent children17.8%
Married or civil partnership couple: No children16.6%
Any member 66+13.9%
All members 66+13.1%
Other10.1%
+ 7 other households · 28.5%

Administrative Information

South Cambridgeshire
Local Authority
Council Area
South Cambridgeshire E14001481
Constituency
E14001481
Cambridgeshire
Police Force
England
Ward
Balsham
Constituency code
E14001481
EU Electoral Region
Eastern
Parish
Horseheath
International Territorial Level
South Cambridgeshire

Health & NHS

East of England
Health Authority
Serving Cambridgeshire
NHS England
East of England
Cancer Alliance
National
Health Authority
East of England
NHS Region
East of England
Integrated Care Board
NHS Central East Integrated Care Board
Primary Care Org
Cambridgeshire
Sub ICB Location
NHS Central East ICB - 06H
Cancer Alliance
East of England

Statistical Areas

LSOA 2021
Super Output Area
South Cambridgeshire 016C E01018220
E01018220
MSOA 2021
Mid Super Output
South Cambridgeshire 016 E02003790
E02003790
LSOA 2011
Super Output Area
South Cambridgeshire 016C E01018220
E01018220
MSOA 2011
Mid Super Output
South Cambridgeshire 016 E02003790
E02003790
Smaller rural: Further from a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Village – less sparse: OA falls within the Village category and the wider surrounding area is less sparsely populated 7
2011 Classification
(England/Wales) Rural village E1
2021 Classification
Smaller rural: Further from a major town or city RSF1

Sun & Time Information

5:49 AM5:51 PM
5:49 AM
Sunrise
5:51 PM
Sunset
12 hours 2 minutes of daylight today
Sunrise (today)
5:49 AM
Sunset (today)
5:51 PM
Daylight duration
12 hours 2 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

September 2006
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~20 years
Active Duration
2006 -> Present
September 2006 — Introduced
Postcode CB21 4SJ introduced by Royal Mail.
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Rural village E1. IMD England rank: 22217
2021 — Census Update
2021 Census classification: Smaller rural: Further from a major town or city RSF1. LSOA E01018220 and MSOA E02003790 assigned.
Present — Active
Postcode CB21 4SJ is currently active and in use.
First introduced
September 2006
Usage ended
Not terminated
Active duration
~20 years
Last updated
2026-08-01
Current status
Live
Explore the full South Cambridgeshire
See local data, transport links, deprivation trends and more for the broader area — all in one place.
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