S21 1DX lies on Sheffield Road in Killamarsh, Sheffield. S21 1DX is located in the Killamarsh East electoral ward, within the local authority district of North East Derbyshire and the English Parliamentary constituency of North East Derbyshire. The Sub Integrated Care Board (ICB) Location is NHS Derby and Derbyshire ICB - 15M and the police force is Derbyshire. This postcode has been in use since June 1997.
| Easting | 445293 |
| Northing | 381113 |
| Latitude | 53.325027 |
| Longitude | -1.321457 |
| Street | Sheffield Road |
| Locality | Killamarsh |
| Town/City | Sheffield |
| Country | England |
| Postcode District | S21 |
Elevation or altitude of S21 1DX as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
| Ward | Killamarsh East |
|---|---|
| Constituency | North East Derbyshire |
2025 11 JUL £225,000 |
291, SHEFFIELD ROAD, KILLAMARSH, SHEFFIELD, S21 1DX 2015 6 NOV £180,000 |
2015 25 SEP £164,950 |
| Walford Road (Sheffield Road) | Killamarsh | 58m |
| Walford Road (Sheffield Road) | Killamarsh | 72m |
| Lipp Avenue (Walford Road) | Killamarsh | 113m |
| Bridge Street (Sheffield Road) | Killamarsh | 151m |
| Lipp Avenue (Walford Road) | Killamarsh | 204m |
| Westfield (Sheffield Supertram) (Eckington Way) | Westfield | 1,675m |
| Kiveton Bridge Station | 4km |
| Woodhouse Station | 4.9km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 54.5% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 63.1Mbps |
| Average download speed | 61.2Mbps |
| Maximum download speed | 160.01Mbps |
| Median upload speed | 19.5Mbps |
| Average upload speed | 14.2Mbps |
| Maximum upload speed | 30.02Mbps |
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
Estimated total energy consumption in S21 1DX by fuel type, 2015.
| Consumption (kWh) | 675,004 |
|---|---|
| Meter count | 39 |
| Mean (kWh/meter) | 17,308 |
| Median (kWh/meter) | 12,142 |
| Consumption (kWh) | 97,425 |
|---|---|
| Meter count | 31 |
| Mean (kWh/meter) | 3,143 |
| Median (kWh/meter) | 3,095 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Midland Inn | 16:45 | 11:00 | 152m |
| Killamarsh Post Office | 17:15 | 11:15 | 435m |
| 30 Nethermoor Lane | 17:00 | 11:00 | 584m |
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for S21 1DX:
| ITL 1 Code | Name |
|---|---|
| TLF | East Midlands (England) |
| ITL 2 Code | Name |
| TLF1 | Derbyshire and Nottinghamshire |
| ITL 3 Code | Name |
| TLF12 | East Derbyshire |
| LAU 1 Code | Name |
| E07000038 | North East Derbyshire |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for S21 1DX:
| Code | Name | |
|---|---|---|
| OA | E00100219 | |
| LSOA | E01019802 | North East Derbyshire 001B |
| MSOA | E02004105 | North East Derbyshire 001 |
| S21 1ED | Sheffield Road | 32m |
| S21 1HU | Lipp Avenue | 88m |
| S21 1HT | Butler Way | 128m |
| S21 1JS | Netherthorpe Close | 180m |
| S21 1HS | Ashton Close | 180m |
| S21 1EF | The Bungalows | 193m |
| S21 1HW | Metcalfe Avenue | 218m |
| S21 1EE | Meadowgate Park | 234m |
| S21 1DZ | Netherthorpe Villas | 242m |
| S21 1AH | Bridge Street | 253m |