|Metropolitan Borough of Calderdale|
|— Metropolitan borough —|
|Motto: Industria Arte Prudentia
(Industry, skill and foresight)
|Sovereign state||United Kingdom|
|Region||Yorkshire and the Humber|
|Metropolitan county||West Yorkshire|
|Granted Unitary Status||1986|
|• Type||Metropolitan Borough|
|• Governing Body||Calderdale Council|
|• Leadership||Leader & Cabinet|
|• Mayor||Cllr John Hardy (Con)|
|• Leader of Council||Cllr Tim Swift (Lab)|
|• Chief Executive||Owen Williams|
|• Total||140.5 sq mi (363.9 km2)|
|Population (2001 Census,
2007 population estimates; Religion statistics 2001)
|• Total||200,100 (Ranked 79th)|
|• Density||1,400/sq mi (550/km2)|
|• Ethnicity||91.1% White
1.0% Mixed Race
|• Religion ||69.6% Christian
16.4% No Religion
|Time zone||Greenwich Mean Time (UTC+0)|
|• Summer (DST)||British Summer Time (UTC+1)|
|• County Mayo||Republic of Ireland|
|• Strakonice||Czech Republic|
|Postcode areas||HX and parts of HD & OL|
|Dialling Codes||01422 (central core)
01706 (Todmorden area)
01274 (Shelf area)
|ONS code||00CY (ONS)
|Euro. Parlt. Const.||Yorkshire & the Humber|
The Metropolitan Borough of Calderdale is a metropolitan borough of West Yorkshire, England, through which the upper part of the River Calder flows, and from which it takes its name. There are also some small river valleys that contain tributaries of the River Calder.
Halifax is the main commercial, cultural and administrative centre of the borough, with numerous high street chain stores, markets, central library, borough council offices, public transport hub, central police station and the further and higher education college, as well as other major local organisations.
Calderdale covers part of the South Pennines and is the southernmost of the Yorkshire Dales, but is not as well known as its northern neighbours because it is not part of the Yorkshire Dales national park.
The borough was formed on 1 April 1974, under the Local Government Act 1972, by the merger of the then county borough of Halifax, the boroughs of Brighouse, Todmorden and the urban districts of Elland, Hebden Royd, Ripponden, Sowerby Bridge, and part of Queensbury and Shelf urban district, and also Hepton Rural District.
Suburbs and villages 
As well as the six towns, there are numerous villages and suburbs including:
- Bailiff Bridge, Bank Top, Barkisland, Blackshaw Head, Boothtown, Beechwood, Bradshaw
- Chiserley, Clifton, Colden, Copley, Cornholme, Cragg Vale
- Fountain Head
- Gauxholme, Greetland
- Heptonstall, Highroadwell, Hipperholme, Holmfield, Holywell Green, Hove Edge
- Kebroyd, King Cross
- Lee Mount, Lightcliffe, Luddenden, Luddendenfoot, Lumbutts, Lydgate
- Mankinholes, Midgley, Mill Bank, Mixenden, Mount Tabor, Mytholm, Mytholmroyd (town)
- Norland Town, Northowram, Norton Tower, Norwood Green
- Ogden, Old Town, Ovenden
- Peckett Well, Pellon, Portsmouth, Pye Nest
- Rastrick, Ripponden, Rishworth
- Salterhebble, Savile Park, Shelf, Skircoat Green, Siddal, Slack, Sowerby, Southowram, Sowood, Stainland, Stone Chair Stump Cross
- Upper Edge
- Wainstalls, Walsden, Warland, Warley Town, West Vale, Wholestone Hill, Wheatley
Both schools achieve excellent GCSE and A-level results with both schools achieving a large proportion of A* to C grades at GCSE level. In 2005, the Crossley Heath School was the highest ranking co-educational school in the north of England.
There are other schools in the area, including the Trinity Academy and St Catherine's Catholic High School, both of which are located in Holmfield. In January 2006 Holy Trinity was designated a Specialist College for Business and Enterprise, whilst St Catherine's, was designated a Specialist Technology College.
Calderdale College is the local further education college on Francis Street, just off King Cross Road, in Halifax. In December 2006 it was announced that Calderdale College, in partnership with Leeds Metropolitan University, would open a new higher education institution in January 2007 called University Centre Calderdale.
Local government 
The borough is divided into 17 wards and each is represented on the borough council by three councillors. Each councillor is normally elected on a first past the post basis for a four-year period which is staggered with the other councillors of that ward so that only one councillor per ward is up for election at any one time. Exceptions to this include by-elections and ward boundary changes.
The seventeen wards in Calderdale are: Brighouse; Calder; Elland; Greetland and Stainland; Hipperholme and Lightcliffe; Illingworth and Mixenden; Luddendenfoot; Northowram and Shelf; Ovenden; Park; Rastrick; Ryburn; Skircoat; Sowerby Bridge; Todmorden; Town; and Warley
- Mayors of Calderdale
Public services 
Calderdale is part of the Calderdale Primary Care Trust, South West Yorkshire NHS Foundation Trust and Calderdale & Huddersfield NHS Foundation Trust. The main hospital (part of Calderdale & Huddersfield NHS Foundation Trust) is the Calderdale Royal Hospital, located by the main route to Huddersfield, in Salterhebble. It has specialist departments and Calderdale's A&E department and the Calderdale Birth Centre .
The hospital was built and opened in 2001, on the site of the original Halifax General Hospital, after that had merged with the Royal Halifax Infirmary.
NHS Ambulance services are provided by the Yorkshire Ambulance Service.
Overgate Hospice provides specialist palliative care for adults in Calderdale.
Calderdale is served by West Yorkshire Police; their Calderdale Division H.Q. are based at Halifax police station . Other police stations are located in Todmorden  and Brighouse which has recently reopened .
Fire and rescue 
West Yorkshire Fire & Rescue covers Calderdale and it has six fire stations in the borough. These are located at Brighouse, Elland, King Cross (Halifax Fire Station), Mytholmroyd, Illingworth, and Todmorden .
- Calderdale Council website
- Calderdale College website
- Malcolm Bull's Calderdale Companion
- (Twinned with Calderdale) County Mayo,Ireland