SN Postcode Area for the Swindon Region

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A wide range of spatial data has been analysed to present this overview. If you would like anything added, please contact us.

This section of the site is all about the SN Postcode area, also known as the Swindon Postal Area. Explore links to the next level to learn more about specific postcode districts such as SN1.

Detailed map of SN York Postcode Area
Detailed map showing districts and posttowns in the SN Area
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Map of the SN Swindon Postcode Area

Explore the postcode area by using our interactive map.

Quick Facts about the SN Postcode

SN Area Statistics
Width from East to West 41.60 mi
Height from North to South 32.69 mi
Area of SN 829.14 mi²
Maximum Width 44.11 mi
Perimeter of Postcode Area 181.23 mi
Number of Postcode Districts 20
Number of Postcode Sectors 94
Number of Post Towns 10
Number of Postcodes 14,472
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The SN postcode area represents a group of 18 postal districts in the Swindon area of the United Kingdom. The area code stands for the letters s and n in SwiNdon. The area has a population of 459,049 and covers an area of 2,152,303 hectares. Fun fact: 0.71% of the population of Great Britain lives in this area.

The postcode area falls within the following counties: Wiltshire (94.14%), Oxfordshire (5.15%), Gloucestershire (0.71%), Berkshire (0.01%).

Post Towns and Postcode Districts

SWINDON
SN1 WiltshireSN2 WiltshireSN3 WiltshireSN4 WiltshireSN5 WiltshireSN6 Oxfordshire (29%), Wiltshire (70%)SN25 WiltshireSN26 WiltshireSN38 SN99
FARINGDON
SN7 Oxfordshire
MARLBOROUGH
SN8 Wiltshire
PEWSEY
SN9 Wiltshire
DEVIZES
SN10 Wiltshire
CALNE
SN11 Wiltshire
MELKSHAM
SN12 Wiltshire
CORSHAM
SN13 Wiltshire
CHIPPENHAM
SN14 Gloucestershire (10%), Wiltshire (89%)SN15 Wiltshire
MALMESBURY
SN16 Wiltshire

Where is the SN Postcode Area?

The SN Swindon Postcode is in the South West England.. The postal area borders the following neighbouring postal areas: SP - Salisbury, GL - Gloucester, OX - Oxford, BA - Bath, RG - Reading and BS - Bristol, and is located inland.


Map Showing Location of the postcode area
Where is the postcode area?
A word cloud for the postcode area
A word cloud for the area

How built up is the Postcode Area?

I've calculated the total area covered by building footprints within the postcode area.
By analyzing this against the total area, I've determined the percentage of the area that's developed, this will give you an idea of how urban or rural the postcode region is.
The higher the percentage the more urban the area is. For example the least urban district is SN8 and the most urban is SN2.

Building Area Summary
Postcode District Total Area (m²) Footprint Area (m²) Built Percentage %
SN8 435,506,229 2,280,639 0.52%
SN9 139,937,965 759,439 0.54%
SN7 145,839,252 1,164,827 0.80%
SN16 148,203,978 1,356,118 0.92%
SN6 178,209,562 1,788,255 1.00%
SN10 224,609,293 2,309,399 1.03%
SN4 176,217,622 2,103,380 1.19%
SN14 187,264,124 2,223,549 1.19%
SN11 106,644,151 1,525,434 1.43%
SN15 175,685,919 2,776,008 1.58%
SN26 14,538,567 275,758 1.90%
SN13 48,012,190 1,167,914 2.43%
SN12 57,632,411 1,750,478 3.04%
SN5 51,594,104 2,042,467 3.96%
SN25 13,423,196 1,565,029 11.66%
SN3 28,974,659 3,455,356 11.93%
SN1 8,308,080 1,319,730 15.88%
SN2 11,724,095 1,959,189 16.71%
Total 2,152,325,397 (m²) 31,822,969 (m²) 1.48%
Map of the SN Postcode Area

A map showing the boundary of SN in relation to other areas

There are 12 towns within the Swindon postcode area.

Map of Posttowns in the SN
Map of Posttowns in the SN Postal Area
Area of the SN postcode area
Unit Area²
Hectares 2,152,303²
Miles 8,310²
Feet 231,671,742,617²
Kilometres 21,523²

Postal Delivery Offices Serving the Postcode Area

  • Burbage Scale Payment Delivery Office
  • Calne Delivery Office
  • Chippenham Delivery Office
  • Corsham Delivery Office
  • Cricklade Scale Payment Delivery Office
  • Delivery Office Rcan Postal Delivery Office
  • Devizes Delivery Office
  • Faringdon Delivery Office
  • Hawksworth Delivery Office
  • Highworth Scale Payment Delivery Office
  • Malmesbury Delivery Office
  • Marlborough Delivery Office
  • Melksham Delivery Office
  • Pewsey Delivery Office
  • West Swindon Delivery Office
  • Wootton Bassett Postal Delivery Office

Tourist Attractions within the Area

Nearby Postcodes

SP
GL
OX
BA
RG
BS

Councils within the SN Area

Councils within the SN area
Wiltshire (8379 postcodes)
Swindon (B) (5230 postcodes)
Vale of White Horse District (739 postcodes)
South Gloucestershire (121 postcodes)
Cotswold District (2 postcodes)
West Berkshire (1 postcodes)

Towns and Villages within the Area

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