DN21 1YL

Gainsborough North · West Lindsey · England

Updated September 2026

Compare this postcode

Location overview

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Local authority
West Lindsey
Constituency
Gainsborough
Postcode district
DN21
Postcode sector
DN21 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
DN21 1YJ 49 m
DN21 1NP 69 m
DN21 1QL 98 m
DN21 1TP 106 m
DN21 1QJ 135 m
Complete postcode fields and official codes
Postcode
DN21 1YL
Status
Current
Introduced
1 July 2025
Terminated
Not published
Postcode area
DN
Postcode district
DN21
Postcode sector
DN21 1
Latitude
53.410865
Longitude
-0.769463
British National Grid easting
481,894
British National Grid northing
391,153

Statistical and administrative geographies

Country
England · E92000001
Region
East Midlands · E12000004
Local authority district
West Lindsey · E07000142
Parish or community
E04006081
Westminster constituency
Gainsborough · E14001243
Output area
E00134007
Lower layer super output area
West Lindsey 004B · E01026379
Middle layer super output area
West Lindsey 004 · E02005495

Postcode source versions

Explore DN21

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
19
Primary
11
Secondary
2
  1. Castle Wood Academy

    Academy sponsor led

    177 m
  2. The Queen Elizabeth's High School, Gainsborough

    Community school

    565 m
  3. The Gainsborough Nursery School

    Local authority nursery school

    739 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
2,324
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 883
  • Shoplifting 380
  • Anti social behaviour 363
  • Criminal damage and arson 214
  • Public order 125

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
DN21 1 residents
13,465

Age bands in DN21 1

Wider postcode sector
Age 0 to 14
20.3%

2,703 residents

Age 15 to 24
11.4%

1,526 residents

Age 25 to 44
26.1%

3,487 residents

Age 45 to 64
24.9%

3,318 residents

Age 65 and over
17.3%

2,306 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

GP practices

2

within 5 km

  • CLEVELAND SURGERY

    VANESSA DRIVE, GAINSBOROUGH, DN21 2UQ

    ODS code C83018

    747 m

  • CASKGATE STREET SURGERY

    ELSWITHA HALL, 3 CASKGATE STREET, GAINSBOROUGH, DN21 2DJ

    ODS code C83044

    1.4 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Leisure Centre

    BCT · Gainsborough

    0.2 miles
  • Leisure Centre

    BCT · Gainsborough

    0.2 miles
  • The Cedars

    BCT · Gainsborough

    0.4 miles
  • Lime Tree Avenue

    BCT · Gainsborough

    0.5 miles
  • Lime Tree Avenue

    BCT · Gainsborough

    0.5 miles

Relative deprivation

English Indices of Deprivation 2025 for West Lindsey 004B, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

3 of 10

Overall England rank

6,948 of 33,755

Income
4 of 10
Employment
2 of 10
Education and skills
4 of 10
Health and disability
3 of 10
Crime
2 of 10
Housing and services
8 of 10
Living environment
1 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Evidence in context

Schools

19 open schools are in scope, including 11 primary and 2 secondary schools. Castle Wood Academy is the nearest published school at 177 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

2,324 published events cover 12 months, averaging 193.667 events per published month. The largest recorded category is Violence and sexual offences with 883 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.