S21 1AS

Killamarsh East · North East Derbyshire · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Sheffield
Local authority
North East Derbyshire
Postcode district
S21
Postcode sector
S21 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
S21 1JY 32 m
S21 2FA 159 m
S21 1JE 182 m
S21 2EZ 198 m
S21 1BT 202 m
Complete postcode fields and official codes
Postcode
S21 1AS
Status
Current
Introduced
1 June 1997
Terminated
Not published
Postcode area
S
Postcode district
S21
Postcode sector
S21 1
Latitude
53.324118
Longitude
-1.307074
British National Grid easting
446,252
British National Grid northing
381,021

Statistical and administrative geographies

Country
England · E92000001
Region
East Midlands · E12000004
Local authority district
North East Derbyshire · E07000038
Parish or community
E04002873
Westminster constituency
North East Derbyshire · E14001391
Output area
E00100215
Lower layer super output area
North East Derbyshire 001A · E01019801
Middle layer super output area
North East Derbyshire 001 · E02004105

Postcode source versions

Explore S21

5 recorded sales at this postcode
Address Date Price
1a, Church Lane, Killamarsh, Sheffield, S21 1AS 27 July 2009 £130,000
11, Church Lane, Killamarsh, Sheffield, S21 1AS 4 August 2006 £85,000
3a, Church Lane, Killamarsh, Sheffield, S21 1AS 4 July 2003 £91,500

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
33
Primary
29
Secondary
2
  1. Killamarsh Infant School

    Community school

    286 m
  2. Killamarsh Junior School

    Community school

    355 m
  3. St Giles CofE Primary School

    Academy converter

    1.0 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
509
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 251
  • Anti social behaviour 62
  • Public order 40
  • Criminal damage and arson 40
  • Burglary 37

Census 2021

Population and age profile

Postcode residents
12

7 female, 5 male

Postcode households
5
Residents per household
2.4
S21 1 residents
7,898

Age bands in S21 1

Wider postcode sector
Age 0 to 14
15.6%

1,222 residents

Age 15 to 24
9.6%

749 residents

Age 25 to 44
23.1%

1,808 residents

Age 45 to 64
29.1%

2,273 residents

Age 65 and over
22.6%

1,763 residents

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider S21 1 sector, not people in this individual postcode.

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
0%

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

10

within 5 km straight-line

  • KILLAMARSH MEDICAL PRACTICE

    209 SHEFFIELD ROAD, KILLAMARSH, SHEFFIELD, S21 1DX

    ODS code C81091

    964 m

  • SOTHALL & BEIGHTON HEALTH CENTRES

    24 ECKINGTON ROAD, BEIGHTON, SHEFFIELD, S20 1HQ

    ODS code C88023

    2.7 km

  • KIVETON PARK MEDICAL PRACTICE

    KIVETON PARK PRIMARY CARE, CHAPEL WAY, KIVETON PARK, SHEFFIELD, S26 6QU

    ODS code C87004

    3.0 km

  • EMMETT CARR SURGERY

    ABBEY PLACE, RENISHAW, SHEFFIELD, S21 3TY

    ODS code C81095

    3.5 km

  • THE VALLEYS MEDICAL PARTNERSHIP

    GOSBER ROAD, ECKINGTON, SHEFFIELD, S21 4BZ

    ODS code C81002

    3.7 km

  • CRYSTAL PEAKS MEDICAL CENTRE

    THE MEDICAL CENTRE, CRYSTAL PEAKS, 15 PEAKS MOUNT, SHEFFIELD, S20 7HZ

    ODS code C88648

    3.8 km

  • MOSBOROUGH HEALTH CENTRE

    DOCTORS SURGERY, 34 QUEEN STREET, MOSBOROUGH, SHEFFIELD, S20 5BQ

    ODS code C88078

    3.9 km

  • BARLBOROUGH MEDICAL PRACTICE

    THE OLD MALTHOUSE, 7 WORKSOP ROAD, BARLBOROUGH, CHESTERFIELD, S43 4TY

    ODS code C81662

    4.1 km

  • SWALLOWNEST HEALTH CENTRE

    WORKSOP ROAD, SWALLOWNEST, SHEFFIELD, S26 4WD

    ODS code C87008

    4.4 km

  • THE THORPE PRACTICE

    MOORTHORPE BANK, OWLTHORPE, SHEFFIELD, S20 6PD

    ODS code C88647

    4.9 km

Nearby transport

  • Rotherham Road Roundabout

    BCT · Norwood

    0.2 miles
  • Rotherham Road Roundabout

    BCT · Norwood

    0.2 miles
  • Infants School

    BCT · Killamarsh

    0.2 miles
  • Infants School

    BCT · Killamarsh

    0.2 miles
  • Nisa Shop

    BCT · Norwood

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for North East Derbyshire 001A, 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

6 of 10

Overall England rank

17,213 of 33,755

Income
7 of 10
Employment
5 of 10
Education and skills
3 of 10
Health and disability
5 of 10
Crime
9 of 10
Housing and services
5 of 10
Living environment
6 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
5
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

Schools

33 open schools are in scope, including 29 primary and 2 secondary schools. Killamarsh Infant School is the nearest published school at 286 m.

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

Recorded crime

509 published events cover 12 months, averaging 42.417 events per published month. The largest recorded category is Violence and sexual offences with 251 events.

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