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LN4 4SY

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 4DB 137 m
LN4 4DU 210 m
LN4 4NQ 213 m
LN4 4TU 280 m
LN4 4ST 301 m
Complete postcode fields and official codes
Postcode
LN4 4SY
Status
Current
Introduced
1 August 1993
Terminated
Not published
Postcode area
LN
Postcode district
LN4
Postcode sector
LN4 4
Latitude
53.099028
Longitude
-0.170234
British National Grid easting
522,610
British National Grid northing
357,320

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

Use the wider postcode district to compare the same evidence across more locations.

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

    657 m

  2. The Barnes Wallis Academy

    Academy sponsor led

    1.1 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
362
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 166
  • Anti social behaviour 75
  • Criminal damage and arson 24
  • Other theft 22
  • Shoplifting 22

Census 2021

Population and age profile

Postcode residents
571

54 female, 517 male

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

This postcode contained 4.7% of the sector's usual residents on Census Day. The age profile describes the wider LN4 4 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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
0%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

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

NHS ODS

GP practices

1

within 5 km

  • THE NEW CONINGSBY SURGERY

    20 SILVER STREET, CONINGSBY, LINCOLN, LN4 4SG

    ODS code C83083

    685 m

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

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

Nearby transport

  • Cooke Crescent

    BCT · Coningsby

    0.2 miles

  • Orchard Way

    BCT · Coningsby

    0.3 miles

  • Cemetery

    BCT · Coningsby

    0.3 miles

  • Old Boston Road

    BCT · Coningsby

    0.3 miles

  • Cemetery

    BCT · Coningsby

    0.3 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.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Schools

Published establishments

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 657 m.

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

Recorded crime

Published police records

362 published events cover 12 months, averaging 30.167 events per published month. The largest recorded category is Violence and sexual offences with 166 events.

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