BN21 3ER Coordinates, Map & Deprivation Data | Sipuha
Sipuha logosipuha
Tap to load interactive map

BN21 3ER

BN21 3ER is a postcode in Devonshire.

POSTCODE
Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-02-01
Coordinates
50.7703, 0.2929
OS grid TV617992 (561,778, 99,248)
IMD England
1/10
#2852
Crime · Mar '26
354
MoM +39% vs Feb '26
Plus Code
9F22Q7CV+45
Among the most deprived
IMD England
354
Crime · Mar '26
South East
Region
Live
Status
Among the most deprived
IMD England
354
Crime · Mar '26
South East
Region
Live
Status

Coordinates & Location for BN21 3ER

England
Country
Eastbourne
Local Authority
East Sussex
Devonshire
Ward
Eastbourne
Travel to Work
TTWA
Postcode
BN21 3ER
Coordinates
50.7703, 0.2929
Grid reference
TV617992
Easting
561,778
Northing
99,248
Region
South East
Plus Code
9F22Q7CV+45
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Eastbourne
Travel to Work
Eastbourne
ITL Region
Eastbourne
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.
2852
Rank out of 32,844 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 2852 out of 32,844 lower layer super output areas in England. N/A for Wales, Scotland and Northern Ireland as this postcode is in England.

Police Recorded Crime near BN21 3ER

Crime trends · near BN21 3ER
data.police.uk · YoY vs same month last yearApr '24 – Mar '26
Key categories · YoY
Violent Crime
110
YoY stable
ASB
78
YoY +66%
Vehicle Crime
4
YoY -64%
Burglary
4
YoY -50%
Criminal damage
23
YoY +15%
Notable spike detected in secondary categories
Other Theft
24
YoY +167%
Public Order
30
YoY +7%
Shoplifting
42
YoY -35%
Apr '24Oct '24Apr '25Oct '25Mar '26

2 of 5 key categories improving · other theft up sharply · asb rising

354
incidents · Mar '26

Demographics(LSOA 2021 context)

Ethnicity

Total residents: 2,215
White Brit.55.4%
Other White22.5%
African3.2%
Other Asian2.9%
Other ethnic group: Any other ethnic group2.5%
+ 8 other groups · 13.5%

Religion

Total residents: 2,218
Christian43.7%
No religion41.7%
Not answered6.2%
Muslim6.0%
Other religion1.2%
+ other · 1.3%

Age groups

Total residents: 2,209
35–4922.5%
25–3420.1%
50–6419.1%
20–2410.2%
65–746.4%
+ 5 other age groups · 21.6%

Households

Total households: 1,149
Other41.5%
Lone parent family: With dependent children11.0%
Any member 66+9.0%
Other, including all full-time students and all aged 66 years and over8.5%
Cohabiting couple family: No children7.2%
+ 8 other households · 22.8%

Administrative Information

Eastbourne
Local Authority
Council Area
Eastbourne E14001219
Constituency
E14001219
Sussex
Police Force
Scotland-wide
Ward
Devonshire
Constituency code
E14001219
EU Electoral Region
South East
Parish
Eastbourne, unparished area
International Territorial Level
Eastbourne

Health & NHS

South East Coast
Health Authority
Serving East Sussex
NHS Scotland
Surrey and Sussex
Cancer Alliance
National
Health Authority
South East Coast
NHS Region
South East
Integrated Care Board
NHS Sussex Integrated Care Board
Primary Care Org
East Sussex Downs and Weald
Sub ICB Location
NHS Sussex ICB - 97R
Cancer Alliance
Surrey and Sussex

Statistical Areas

LSOA 2021
Super Output Area
Eastbourne 010C E01020912
E01020912
MSOA 2021
Mid Super Output
Eastbourne 010 E02004365
E02004365
LSOA 2011
Super Output Area
Eastbourne 010C E01020912
E01020912
MSOA 2011
Mid Super Output
Eastbourne 010 E02004365
E02004365
Urban: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Nearer to a major town or city UN1

Sun & Time Information

4:16 AM7:34 PM
4:16 AM
Sunrise
7:34 PM
Sunset
10 hours 28 minutes of daylight today
Sunrise (today)
4:16 AM
Sunset (today)
7:34 PM
Daylight duration
10 hours 28 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode BN21 3ER introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1. IMD England rank: 2852
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01020912 and MSOA E02004365 assigned.
Present — Active
Postcode BN21 3ER is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-02-01
Current status
Live
Explore the full Eastbourne
See crime rates, school performance, noise levels, transport links, deprivation trends and more for the broader area — all in one place.
View Area Report ->