The SO21 Postcode District

SO21 is the Postcode District for Colden Common, Winchester Hampshire

The SO21 postcode district is a postal district located in the SO Southampton postcode area with a population of 20,875 residents according to the 2021 England and Wales Census.

The area of the SO21 postcode district is 104.68 square miles which is 271.13 square kilometres or 66,997.59 acres.

Currently, the SO21 district has about 733 postcode units spread across 3 geographic postcode sectors.

Given that each sector allows for 400 unique postcode combinations, the district has a capacity of 1,200 postcodes. With 733 postcodes already in use, this leaves 467 units available.

The largest settlement in the SO21 postal code is Colden Common followed by Sutton Scotney, and Twyford.

The SO21 Postcode shares a border with RG28 (WHITCHURCH, Hurstbourne Priors, Laverstoke), SP11 (ANDOVER, Ludgershall, Picket Piece), SO22 (WINCHESTER, Littleton), SO23 (WINCHESTER, Kings Worthy, Headbourne Worthy), SO32 (Bishops Waltham, Botley, Swanmore), SO50 (EASTLEIGH, Bishopstoke, Fair Oak), SO53 (Chandler's Ford), SO24 (ALRESFORD, Ropley, Cheriton), RG25 (Overton, North Waltham, Upton Grey), SO20 (Kings Somborne, Middle Wallop, STOCKBRIDGE) and SO51 (ROMSEY, West Wellow, Ampfield).

In the SO21 postcode district in Hampshire, the primary settlement is Winchester, which has the highest count of 18. Other significant settlements in this district include Colden Common, Owslebury, and Twyford. The most significant Postal Town in this district is Winchester. The county in which this district lies is Hampshire, which is in England.

For the district SO21, we have data on 3 postcode sectors. Here's a breakdown: The sector SO21 1, covers Colden Common and Twyford and Owslebury in Hampshire. The sector SO21 2, covers Otterbourne and Sparsholt and Hursley and Compton and Crawley in Hampshire. The sector SO21 3, covers Sutton Scotney and South Wonston and Micheldever and Barton Stacey in Hampshire.

When it comes to local government, postal geography often disregards political borders. However, for a breakdown in the SO21 District: the district mostly encompasses the Winchester District (B) (685 postcodes), followed by the Test Valley District area (43 postcodes), and finally, the Basingstoke and Deane District (B) area (8 postcodes).

Where is the SO21 Postcode District?

The postcode district SO21 is located in Winchester. It is a district town in close proximity to several nearby towns. To the east is Alresford, located approximately 5.9 miles away. To the west is Stockbridge, which is situated around 8.1 miles from Winchester. Heading south, you will reach Eastleigh, which is roughly 9.2 miles away. Whitchurch is situated to the north, at a distance of around 10.2 miles. Romsey is located to the southwest, approximately 11.1 miles away. Andover can be found to the northwest, around 11.7 miles from Winchester. Finally, Basingstoke is situated to the northeast, at a distance of approximately 14 miles. In terms of its relation to major cities, Winchester is approximately 58.2 miles from the center of London.

The district is within the post town of WINCHESTER.

The sector has postcodes within the nation of England.

The SO21 Postcode District is covers the following regions.

• Central Hampshire - Hampshire and Isle of Wight - South East (England)
• South Hampshire - Hampshire and Isle of Wight - South East (England)
• North Hampshire - Hampshire and Isle of Wight - South East (England)

Estate Agents who Operate in the SO21 District

Logo	Name	Brand Name	Address	Contact Number	Total Properties
	Winchester	Charters	2 Jewry Street Winchester SO23 8RZ	01962 571541	36
	Winchester	Belgarum	Talbot House 83 High Street Winchester SO23 9AP	01962 844460	14
	Winchester	Hamptons Sales	51 High Street Winchester SO23 9BX	01962 587326	7
	Winchester	Pearsons	3 Southgate Street, Winchester, SO23 9DY	01962 587327	7
	Winchester	Dybles	4 Black Swan Buildings, Southgate Street, Winchester, SO23 9DT	01962 866644	7

List of Settlements within the SO21 Postcode District