CO12 3HJ

POSTCODE

CO12 3HJ is a postcode in Dovercourt Bay.

Large user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.9364, 1.2731
OS grid TM250314 (625,089, 231,495)
IMD England
5/10
#14552
Crime · Aug '26
Around average · 11.1 per 1k
MoM -29% vs Jul '26
This large-user / landmark postcode reports Dovercourt Bay electoral ward, not a 1-mile street dump of nearby crimes.
Plus Code
9F33W7PF+H6
Most deprived 40–50%
IMD England
Around average · 11.1 per 1k
Crime · Aug '26
East of England
Region
Most deprived 40–50%
IMD England
Around average · 11.1 per 1k
Crime · Aug '26
East of England
Region

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.
14552
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 14552 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 CO12

Police Recorded Crime near CO12 3HJ

England & Wales
Crime trends · near CO12 3HJ

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

data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
11
YoY —
1581
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
4
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
3
YoY —
630
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
1
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
3
YoY —
530
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
14
YoY —
31160
Sep '24Mar '25Sep '25Mar '26Aug '26

0 of 6 key categories improving

36
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,644
White Brit.94.2%
+ other · 5.8%

Religion

Total residents: 1,644
No religion48.3%
Christian43.4%
Not answered6.1%
+ other · 2.2%

Age groups

Total residents: 1,640
50–6419.4%
35–4917.7%
65–7412.4%
25–3412.3%
10–157.2%
+ 6 other age groups · 30.9%

Households

Total households: 688
One person: aged 66+13.8%
Single family household, all members 66+13.4%
One person: other12.2%
Married or civil partnership couple: Dependent children11.8%
Married or civil partnership couple: No children11.5%
+ 9 other households · 37.4%

Getting around

Straight-line distance from this postcode. Walking time is approximate.

Stations

  • Dovercourt Rail Station

    Rail

    577 m straight lineabout 7 min
  • Harwich Town Rail Station

    Rail · entrance

    1.3 km straight lineabout 16 min
  • Harwich International Rail Station

    Rail · entrance

    1.6 km straight lineabout 20 min

Bus stops

  • Mayflower School

    Bus · o/s · east

    107 m straight lineabout 1 min
  • Mayflower School

    Bus · opp · west

    114 m straight lineabout 1 min
  • Brooklyn Road

    Bus · opp · north-east

    198 m straight lineabout 2 min
  • Brooklyn Road

    Bus · adj · south-west

    210 m straight lineabout 3 min
  • Ashley Road

    Bus · adj · east

    322 m straight lineabout 4 min

Coordinates & Location for CO12 3HJ

England
Country
Tendring
Local Authority
Essex
Dovercourt Bay
Ward
Clacton
Travel to Work
TTWA
Postcode
CO12 3HJ
Coordinates
51.9364, 1.2731
Grid reference
TM250314
Easting
625,089
Northing
231,495
Region
East of England
Plus Code
9F33W7PF+H6
User Type
Large user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Harwich
Travel to Work
Clacton
ITL Region
Tendring
National Park
Non-National Park

Administrative Information

Tendring
Local Authority
Council Area
Harwich and North Essex E14001273
Constituency
E14001273
Essex
Police Force
England
Ward
Dovercourt Bay
Constituency code
E14001273
EU Electoral Region
Eastern
Parish
Harwich
International Territorial Level
Tendring

Health & NHS

East of England
Health Authority
Serving Essex
NHS England
East of England
Cancer Alliance
National
Health Authority
East of England
NHS Region
East of England
Integrated Care Board
NHS Essex Integrated Care Board
Primary Care Org
North East Essex
Sub ICB Location
NHS Essex ICB - 06T
Cancer Alliance
East of England

Statistical Areas

LSOA 2021
Super Output Area
Tendring 002A E01022000
E01022000
MSOA 2021
Mid Super Output
Tendring 002 E02004574
E02004574
LSOA 2011
Super Output Area
Tendring 002A E01022000
E01022000
MSOA 2011
Mid Super Output
Tendring 002 E02004574
E02004574
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

7:22 AM5:57 PM
7:22 AM
Sunrise
5:57 PM
Sunset
10 hours 35 minutes of daylight today
Sunrise (today)
7:22 AM
Sunset (today)
5:57 PM
Daylight duration
10 hours 35 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

July 1986
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~40 years
Active Duration
1986 -> Present
July 1986 — Introduced
Postcode CO12 3HJ 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.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01022000 and MSOA E02004574 assigned.
2025 — Indices of Deprivation
IMD England rank: 14552
Present — Active
Postcode CO12 3HJ is currently active and in use.
First introduced
July 1986
Usage ended
Not terminated
Active duration
~40 years
Last updated
2026-08-01
Current status
Live

School applications

We've matched the postcode to Essex.

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

Tendring is the district council. School applications go through Essex.

Last published allocation

None of the schools listed here has a published last-distance figure, so we cannot compare a postcode with last year's allocation. We do not draw catchment maps in this list; where we hold a council's map, it is on the school's page.

Apply for a primary place via Essex

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.

Spot a mistake on this page? Email [email protected] and we'll check it against the source.

Explore the full Tendring
See local data, transport links, deprivation trends and more for the broader area — all in one place.