AL2 1DG

POSTCODE

AL2 1DG is a postcode in London Colney.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.7146, -0.2988
OS grid TL176031 (517,627, 203,127)
IMD England
7/10
#21586
Crime · Aug '26
High · 17.4 per 1k
MoM +1% vs Jul '26
Plus Code
9C3XPP72+RF
Least deprived 30–40%
IMD England
High · 17.4 per 1k
Crime · Aug '26
East of England
Region
Least deprived 30–40%
IMD England
High · 17.4 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.
21586
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 21586 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 AL2

Police Recorded Crime near AL2 1DG

England & Wales
Crime trends · near AL2 1DG

Counts are for London Colney electoral ward, not a 1-mile police.uk street search around this postcode.

data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
28
YoY -10%
432711
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
9
YoY -36%
20123
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
2
YoY —
1581
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
5
YoY —
740
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
6
YoY —
1061
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
14
YoY —
16103
Sep '24Mar '25Sep '25Mar '26Aug '26
Notable spike detected in secondary categories
Shoplifting
36
YoY —
36192
Sep '24Mar '25Sep '25Mar '26Aug '26
Other Theft
40
YoY +54%
452810
Sep '24Mar '25Sep '25Mar '26Aug '26

2 of 6 key categories improving · other theft up sharply

140
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,580
White Brit.71.8%
Other White7.2%
Other Asian2.9%
White Irish2.5%
Bangladeshi2.3%
+ 5 other groups · 13.3%

Religion

Total residents: 1,580
Christian47.1%
No religion34.3%
Not answered6.8%
Muslim4.9%
Jewish3.6%
+ 1 other religions · 3.3%

Age groups

Total residents: 1,578
35–4920.7%
50–6420.1%
25–3412.1%
65–7411.9%
10–157.7%
+ 6 other age groups · 27.5%

Households

Total households: 665
One person: aged 66+15.9%
Married or civil partnership couple: Dependent children15.9%
One person: other15.5%
Single family household, all members 66+7.8%
Married or civil partnership couple: All children non-dependent7.1%
+ 9 other households · 37.7%

Coordinates & Location for AL2 1DG

England
Country
St Albans
Local Authority
Hertfordshire
London Colney
Ward
Luton
Travel to Work
TTWA
Postcode
AL2 1DG
Coordinates
51.7146, -0.2988
Grid reference
TL176031
Easting
517,627
Northing
203,127
Region
East of England
Plus Code
9C3XPP72+RF
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
London Colney
Travel to Work
Luton
ITL Region
St Albans
National Park
Non-National Park

Administrative Information

St Albans
Local Authority
Council Area
St Albans E14001507
Constituency
E14001507
Hertfordshire
Police Force
England
Ward
London Colney
Constituency code
E14001507
EU Electoral Region
Eastern
Parish
London Colney
International Territorial Level
St Albans

Health & NHS

East of England
Health Authority
Serving Hertfordshire
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
Hertfordshire
Sub ICB Location
NHS Central East ICB - 06N
Cancer Alliance
East of England

Statistical Areas

LSOA 2021
Super Output Area
St Albans 018E E01023708
E01023708
MSOA 2021
Mid Super Output
St Albans 018 E02004941
E02004941
LSOA 2011
Super Output Area
St Albans 018E E01023708
E01023708
MSOA 2011
Mid Super Output
St Albans 018 E02004941
E02004941
Larger rural: 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
Larger rural: Nearer to a major town or city RLN1

Sun & Time Information

7:21 AM6:13 PM
7:21 AM
Sunrise
6:13 PM
Sunset
10 hours 52 minutes of daylight today
Sunrise (today)
7:21 AM
Sunset (today)
6:13 PM
Daylight duration
10 hours 52 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 AL2 1DG 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: Larger rural: Nearer to a major town or city RLN1. LSOA E01023708 and MSOA E02004941 assigned.
2025 — Indices of Deprivation
IMD England rank: 21586
Present — Active
Postcode AL2 1DG is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live

School applications

We've matched the postcode to Hertfordshire.

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

St Albans is the district council. School applications go through Hertfordshire.

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 Hertfordshire

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