South Hampshire

Harold Wilson's Labour government commissioned town planner Colin Buchanan in 1965 to study the region. He found a region of growing economic importance, in desperate need of proper planning to avoid unplanned sprawl, and suggested the construction of a modernist urban area between Southampton and Portsmouth.[5] However this was resisted by local authorities who occupied the proposed development sites, and Buchanan's plans were never put into effect.[1]

Instead, as a result of high-tech industry and services, the area was able to grow largely without overall planning to become perhaps the most densely populated region of the UK.[1] In the late 20th century mass manufacturing of ordinary commodities declined, leaving several town and city neighbourhoods impoverished and suffering unemployment; however by the early 21st century high income and retirement properties came to dominate some neighbourhoods, particularly close to universities, and many suburbs and exurbs. Centrally planned building programmes included large estates, connected by new road networks, for commercial and residential use by Hampshire County Council's architects, led by Colin Stansfield Smith. Otherwise development has tended to be on a case-by-case basis for retail parks, business parks and housing.[1]

The Solent Local Enterprise Partnership (LEP) is a collaboration between local authorities, universities and businesses set up in 2011 by the Department for Business, Innovation and Skills.[6][7] Different departments of the Solent LEP are distributed across the area, with its 'Growth Hub' being based in Southampton.[8] On 12 November 2013 the government announced the second wave of City Deals, with a successful joint bid of Southampton and Portsmouth providing £953 million of investment into the Solent LEP.[9]

Various attempts at a South Hampshire or Solent City devolution deal have been made, but saw minor local resistance, stemming from the Southampton-Portsmouth rivalry, as well as from the more rural Isle of Wight.[10][11] Whilst the proposal did otherwise see continued support, particularly from councillors,[12] by 2018 talks with the government had stalled.[10][13] More recent proposals have included southeast Dorset, that is Bournemouth, Christchurch and Poole (BCP). After another bid was submitted in 2021, Gerald Vernon-Jackson claimed the government were "keen" on including BCP in a potential deal.[14] A November 2022 report by BCP Council suggested a Central South deal as an alternative to a Pan-Hampshire deal with BCP tacked on.[15]

Southampton and Portsmouth are the largest urban centres of South Hampshire

The region can be subdivided into two conurbations, one centred around Southampton and one around Portsmouth. Most of the area is in the Hampshire districts of Gosport, Fareham, Havant, Eastleigh, Portsmouth and Southampton. All of these districts have high population densities, with Portsmouth and Southampton being the most densely populated districts in England outside Greater London.[16] Other parts of the area are in the Test Valley, East Hampshire, City of Winchester and New Forest districts, all of which have lower population densities. Small parts of the area are also in the West Sussex district of Chichester.

The climate is temperate oceanic, Cfb in the Köppen climate classification.

The following Built-up areas fall inside the South Hampshire metropolitan area have a combined population of 1,086,786.

By council boundaries

Map of the districts making up Portsmouth urban area (blue) and Southampton urban area (red)

The following populations is those of council boundaries that are considered part of the South Hampshire conurbation.

Other built-up areas

Totton

Winchester

Stubbington

Hythe

Location of other built-up areas in Hampshire

There are three other significant urban areas[22] in the area:[23]

Urban subdivision[21]	Population (2001 census)[21]	Population (2011 census)[20]	District
Ashurst/Netley Marsh	3,116	3,212	New Forest District
Totton	27,986	28,676	New Forest District
Bartley		2,281	New Forest District
Total Totton built-up area population	31,102	34,169
Winchester built-up area	41,420	46,074	City of Winchester
Stubbington built-up area		24,644	Borough of Fareham/Borough of Gosport
Hythe built-up area	19,599	20,201	New Forest District

There are fourteen smaller urban areas also in the region:[23]

Urban area[21]	Population (2001 census)[21][24]	Population (2011 census)[20]	District
Colden Common	3,249	3,419	City of Winchester
Compton/Otterbourne	2,261	2,569	City of Winchester
Denmead	5,788	6,107	City of Winchester
Emsworth/Southbourne	18,139	18,777	Borough of Havant/Chichester District
Fawley/Blackfield	13,775	13,712	New Forest District
Hamble	3,853	4,696	Borough of Eastleigh
Hayling Island	14,842	15,485	Borough of Havant
Horton Heath	2,223		Borough of Eastleigh
Kings Worthy	4,292	4,901	City of Winchester
Marchwood	5,586	6,141	New Forest District
Netley	6,150	6,338	Borough of Eastleigh
North Baddesley	6,234	6,823	Test Valley
Romsey	17,386	17,161	Test Valley

Notes:

• Horton Heath forms part of the South Hampshire built-up area in the 2011 census rather than being a separate area.
• In the 2011 census the Fawley urban area was renamed the Blackfield built-up area.
• In the 2011 census the Kings Worthy urban area was renamed the Springvale built-up area.
• In the 2011 census the Hayling Island urban area was renamed the South Hayling built-up area.

Slightly further out there are many satellite towns that may not be directly attached to Southampton or Portsmouth, or necessarily in their Travel to work areas,[25] but are nonetheless still heavily reliant on the two cities for employment and services.

Places within the wider Portsmouth-Southampton Metropolitan area include:

• South Hampshire Plan
• BBC Radio Solent
• List of metropolitan areas in the United Kingdom
• List of urban areas in the United Kingdom
• M27 motorway

50°52′N 1°16′W