Population Of Southend-on-Sea
The population of Southend-on-Sea, as estimated in late 2010, is 163,377.
Regions of United Kingdom 
- Aberdeen City
- Aberdeenshire
- Angus
- Antrim
- Ards
- Armagh
- Ballymena
- Ballymoney
- Banbridge
- Barking and Dagenham
- Barnet
- Barnsley
- Bath and North East Somerset
- Bedfordshire
- Belfast
- Bexley
- Birmingham
- Blackburn with Darwen
- Blackpool
- Blaenau Gwent
- Bolton
- Bournemouth
- Bracknell Forest
- Bradford
- Brent
- Bridgend
- Brighton and Hove
- Bristol, City of
- Bromley
- Buckinghamshire
- Bury
- Caerphilly
- Calderdale
- Cambridgeshire
- Camden
- Cardiff
- Carmarthenshire
- Carrickfergus
- Castlereagh
- Ceredigion
- Cheshire
- Clackmannanshire
- Coleraine
- Conwy
- Cookstown
- Cornwall
- Coventry
- Craigavon
- Croydon
- Cumbria
- Darlington
- Denbighshire
- Derby
- Derbyshire
- Derry
- Devon
- Doncaster
- Dorset
- Down
- Dudley
- Dumfries and Galloway
- Dundee City
- Dungannon
- Durham
- Ealing
- East Ayrshire
- East Dunbartonshire
- East Lothian
- East Renfrewshire
- East Riding of Yorkshire
- East Sussex
- Edinburgh, City of
- Eilean Siar
- Enfield
- Essex
- Falkirk
- Fermanagh
- Fife
- Flintshire
- Gateshead
- Glasgow City
- Gloucestershire
- Greenwich
- Gwynedd
- Hackney
- Halton
- Hammersmith and Fulham
- Hampshire
- Haringey
- Harrow
- Hartlepool
- Havering
- Herefordshire
- Hertfordshire
- Highland
- Hillingdon
- Hounslow
- Inverclyde
- Isle of Anglesey
- Isle of Wight
- Islington
- Kensington and Chelsea
- Kent
- Kingston upon Hull, City of
- Kingston upon Thames
- Kirklees
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- Lambeth
- Lancashire
- Larne
- Leeds
- Leicester
- Leicestershire
- Lewisham
- Limavady
- Lincolnshire
- Lisburn
- Liverpool
- London, City of
- Luton
- Magherafelt
- Manchester
- Medway
- Merthyr Tydfil
- Merton
- Middlesbrough
- Midlothian
- Milton Keynes
- Monmouthshire
- Moray
- Moyle
- Neath Port Talbot
- Newcastle upon Tyne
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- Newport
- Newry and Mourne
- Newtownabbey
- Norfolk
- North Ayrshire
- North Down
- North East Lincolnshire
- North Lanarkshire
- North Lincolnshire
- North Somerset
- North Tyneside
- North Yorkshire
- Northamptonshire
- Northumberland
- Nottingham
- Nottinghamshire
- Oldham
- Omagh
- Orkney Islands
- Oxfordshire
- Pembrokeshire
- Perth and Kinross
- Peterborough
- Plymouth
- Poole
- Portsmouth
- Powys
- Reading
- Redbridge
- Redcar and Cleveland
- Renfrewshire
- Rhondda Cynon Taff
- Richmond upon Thames
- Rochdale
- Rotherham
- Rutland
- Salford
- Sandwell
- Scottish Borders, The
- Sefton
- Sheffield
- Shetland Islands
- Shropshire
- Slough
- Solihull
- Somerset
- South Ayrshire
- South Gloucestershire
- South Lanarkshire
- South Tyneside
- Southampton
- Southend-on-Sea
- Southwark
- St. Helens
- Staffordshire
- Stirling
- Stockport
- Stockton-on-Tees
- Stoke-on-Trent
- Strabane
- Suffolk
- Sunderland
- Surrey
- Sutton
- Swansea
- Swindon
- Tameside
- Telford and Wrekin
- Thurrock
- Torbay
- Torfaen
- Tower Hamlets
- Trafford
- Vale of Glamorgan, The
- Wakefield
- Walsall
- Waltham Forest
- Wandsworth
- Warrington
- Warwickshire
- West Berkshire
- West Dunbartonshire
- West Lothian
- West Sussex
- Westminster
- Wigan
- Wiltshire
- Windsor and Maidenhead
- Wirral
- Wokingham
- Wolverhampton
- Worcestershire
- Wrexham
- York