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LN4 4SU

Coningsby & Mareham · East Lindsey · England

Updated September 2026

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Location overview

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Ward
Coningsby & Mareham
Local authority
East Lindsey
Constituency
Louth and Horncastle
Postcode district
LN4
Postcode sector
LN4 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
LN4 4NQ 103 m
LN4 4SY 138 m
LN4 4DB 161 m
LN4 4DU 183 m
LN4 4TU 183 m
Complete postcode fields and official codes
Postcode
LN4 4SU
Status
Terminated
Introduced
1 January 1980
Terminated
1 July 2012
Postcode area
LN
Postcode district
LN4
Postcode sector
LN4 4
Latitude
53.100195
Longitude
-0.169558
British National Grid easting
522,652
British National Grid northing
357,451

Statistical and administrative geographies

Country
England · E92000001
Region
East Midlands · E12000004
Local authority district
East Lindsey · E07000137
Electoral ward
Coningsby & Mareham · E05009877
Parish or community
E04005619
Westminster constituency
Louth and Horncastle · E14001343
Output area
E00185375
Lower layer super output area
East Lindsey 016B · E01026052
Middle layer super output area
East Lindsey 016 · E02005439

Postcode source versions

Explore LN4

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
5
Primary
4
Secondary
1

  1. Coningsby St Michael's Church of England Primary School

    Academy converter

    579 m

  2. The Barnes Wallis Academy

    Academy sponsor led

    1.0 km

  3. Tattershall Holy Trinity Church of England Primary School

    Academy converter

    1.4 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
361
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 172
  • Anti social behaviour 74
  • Criminal damage and arson 23
  • Shoplifting 22
  • Other theft 21

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
LN4 4 residents
12,169

Age bands in LN4 4

Wider postcode sector
Age 0 to 14
16.5%

1,993 residents

Age 15 to 24
11.3%

1,373 residents

Age 25 to 44
24%

2,907 residents

Age 45 to 64
25.8%

3,125 residents

Age 65 and over
22.4%

2,710 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+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
70%

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

1

within 5 km straight-line

  • THE NEW CONINGSBY SURGERY

    20 SILVER STREET, CONINGSBY, LINCOLN, LN4 4SG

    ODS code C83083

    585 m

Nearby transport

  • Cooke Crescent

    BCT · Coningsby

    0.1 miles

  • Orchard Way

    BCT · Coningsby

    0.2 miles

  • Old Boston Road

    BCT · Coningsby

    0.3 miles

  • Cemetery

    BCT · Coningsby

    0.3 miles

  • Interchange Shelter

    BCT · Coningsby

    0.4 miles

Relative deprivation

English Indices of Deprivation 2025 for East Lindsey 016B, 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

5 of 10

Overall England rank

15,056 of 33,755

Income
6 of 10
Employment
6 of 10
Education and skills
4 of 10
Health and disability
3 of 10
Crime
9 of 10
Housing and services
1 of 10
Living environment
7 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

5 open schools are in scope, including 4 primary and 1 secondary schools. Coningsby St Michael's Church of England Primary School is the nearest published school at 579 m.

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

Recorded crime

361 published events cover 12 months, averaging 30.083 events per published month. The largest recorded category is Violence and sexual offences with 172 events.

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