DN21 1NN

Gainsborough North · West Lindsey · England

Updated September 2026

Compare this postcode

Location overview

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

Nearby postcodes

Nearby postcode distances
Postcode Distance
DN21 1NS 6 m
DN21 1QL 90 m
DN21 1YJ 98 m
DN21 1QJ 118 m
DN21 1QP 120 m
Complete postcode fields and official codes
Postcode
DN21 1NN
Status
Current
Introduced
1 November 2024
Terminated
Not published
Postcode area
DN
Postcode district
DN21
Postcode sector
DN21 1
Latitude
53.409582
Longitude
-0.769725
British National Grid easting
481,879
British National Grid northing
391,010

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

2 recorded sales at this postcode
Address Date Price
42, Scampton Way, Gainsborough, DN21 1NN 8 January 1999 £18,000
46, Scampton Way, Gainsborough, DN21 1NN 14 August 1998 £23,500

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

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

    Community school

    592 m
  3. The Gainsborough Nursery School

    Local authority nursery school

    706 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
2,465
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 937
  • Anti social behaviour 401
  • Shoplifting 380
  • Criminal damage and arson 237
  • Public order 128

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.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
100%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

2

within 5 km

  • CLEVELAND SURGERY

    VANESSA DRIVE, GAINSBOROUGH, DN21 2UQ

    ODS code C83018

    763 m

  • CASKGATE STREET SURGERY

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

    ODS code C83044

    1.3 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 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Leisure Centre

    BCT · Gainsborough

    0.1 miles
  • Leisure Centre

    BCT · Gainsborough

    0.1 miles
  • Lime Tree Avenue

    BCT · Gainsborough

    0.4 miles
  • The Cedars

    BCT · Gainsborough

    0.4 miles
  • Lime Tree Avenue

    BCT · Gainsborough

    0.4 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 46 m.

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

Recorded crime

2,465 published events cover 12 months, averaging 205.417 events per published month. The largest recorded category is Violence and sexual offences with 937 events.

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