SO postcode area
Postcode district boundaries:
Southampton | |
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![]() ![]() SO | |
Coordinates: 50°56′17″N 1°23′20″W / 50.938°N 1.389°W | |
Country | United Kingdom |
Postcode area | SO |
Postcode area name | Southampton |
Post towns | 9 |
Postcode districts | 30 |
Postcode sectors | 179 |
Postcodes (live) | 18,298 |
Postcodes (total) | 40,011 |
Statistics as at May 2020[1] |
The SO postcode area, also known as the Southampton postcode area,[2] is a group of 23 postcode districts in southern England, within nine post towns. These cover south and central Hampshire, including Southampton, Winchester, Alresford, Brockenhurst, Eastleigh, Lymington, Lyndhurst, Romsey and Stockbridge.
The SO area originally had both single and double-digit postcode districts.[3] From the inception of postcodes in Southampton, "large users" within the SO1 and SO2 postcode areas (which broadly covered the area of the city) were allocated SO9 postcodes.[4] In the early 1990s, a shortage of available postcodes occurred due to increased demand.[5] On 1 December 1993 Royal Mail took the step of dividing each of the existing single-digit districts, the numbers of the new subdivisions containing two digits rather than one. For example, the SO1 and SO2 districts were divided into SO14-19.[6] At the same time, ordinary "geographical" postcodes replaced the SO9 codes. Whilst this created thousands more possible postcode combinations, it resulted in the unusual situation where the centre of the postcode area, Southampton, lacks a district numbered 1. The area is one of only a few in the country where this is the case.
Coverage[]
The approximate coverage of the postcode districts:
Postcode district | Post town | Coverage | Local authority area(s) |
---|---|---|---|
SO14 | SOUTHAMPTON | City Centre, St. Mary's, Newtown, Nicholstown, Northam, Ocean Village, Chapel, , Bevois Valley | Southampton |
SO15 | SOUTHAMPTON | Shirley, Freemantle, , Polygon, Millbrook, Redbridge | Southampton |
SO16 | SOUTHAMPTON | Bassett, Lordswood, Lordshill, Redbridge, Rownhams, Nursling, Chilworth, Shirley Warren | Southampton, Test Valley |
SO17 | SOUTHAMPTON | Highfield, Portswood, St Denys, Swaythling | Southampton |
SO18 | SOUTHAMPTON | Bitterne, Bitterne Park, Harefield, Townhill Park, Chartwell Green, Mansbridge, Southampton Airport | Southampton, Eastleigh |
SO19 | SOUTHAMPTON | Sholing, Thornhill, Woolston, Weston | Southampton |
SO20 | STOCKBRIDGE | Stockbridge, King's Somborne, Middle Wallop | Test Valley |
SO21 | WINCHESTER | Compton, Colden Common, Easton, Hursley, Itchen Abbas, Martyr Worthy, Micheldever, Owslebury, Shawford, South Wonston, Sutton Scotney, Sparsholt, Twyford | Winchester |
SO22 | WINCHESTER | Badger Farm, Fulflood, Hursley, Littleton and Harestock, Olivers Battery, Pitt, St Cross (W), Stanmore, Weeke | Winchester |
SO23 | WINCHESTER | City Centre, Abbotts Barton, Bar End, Highcliffe, Hyde, St Cross (E), Winnall | Winchester |
SO24 | ALRESFORD | New Alresford, Old Alresford, Cheriton, Tichborne, Ropley | Winchester |
SO25 | WINCHESTER | Bulk users | non-geographic |
SO30 | SOUTHAMPTON | Botley, Hedge End, West End, Curbridge | Eastleigh, Winchester |
SO31 | SOUTHAMPTON | Warsash, Hamble-le-Rice, Locks Heath Netley Abbey | Eastleigh, Fareham |
SO32 | SOUTHAMPTON | Bishop's Waltham, Corhampton, Curdridge, Droxford, Durley, Exton, Meonstoke, Shedfield, Soberton, Swanmore, Upham, Warnford, Wickham | Winchester, Eastleigh |
SO40 | SOUTHAMPTON | Totton, Cadnam, Marchwood | New Forest |
LYNDHURST | Lyndhurst | ||
SO41 | LYMINGTON | Lymington, Milford-on-Sea, Pennington, Boldre, Hordle, Sway | New Forest |
SO42 | BROCKENHURST | Beaulieu, Brockenhurst, East Boldre | New Forest |
SO43 | LYNDHURST | Lyndhurst, Minstead, Bramshaw | New Forest |
SO45 | SOUTHAMPTON | Hythe, Fawley, Blackfield, Calshot, Hardley | New Forest |
SO50 | EASTLEIGH | Town Centre, Fair Oak, Bishopstoke, Horton Heath | Eastleigh |
SO51 | ROMSEY | Romsey, Ampfield, Lockerley, Mottisfont, Wellow | Test Valley |
SO52 | SOUTHAMPTON | North Baddesley | Test Valley |
SO53 | EASTLEIGH | Chandler's Ford | Eastleigh, Test Valley |
SO97 | SOUTHAMPTON | Jobcentre Plus | non-geographic |
Map[]
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See also[]
References[]
- ^ "ONS Postcode Directory Version Notes" (ZIP). National Statistics Postcode Products. Office for National Statistics. May 2020. Table 2. Retrieved 19 June 2020. Coordinates from mean of unit postcode points, "Code-Point Open". OS OpenData. Ordnance Survey. February 2012. Retrieved 21 April 2012.
- ^ Royal Mail, Address Management Guide, (2004)
- ^ Geographers' A-Z Map Co., Ltd, Street Atlas of Southampton, (1991)
- ^ Kelly's Directory (1970) gives the address of the Head Post Office as 59 High Street, SO9 1AA.
- ^ "Postcodes". Geographical Referencing Learning Resources. National Centre for Research Methods / University of Southampton. Retrieved 11 December 2021.
- ^ Geographers' A-Z Map Co., Ltd, Street Atlas of Southampton, (1991)
External links[]
- Postcode areas covering South East England