County Londonderry

County Londonderry
Contae Dhoire  (Irish)
Coontie Lunnonderrie (Ulster-Scots)
Coat of arms of County Londonderry
Nickname: 
The Oak Leaf County
Motto(s): 
Auxilium A Domino  (Latin)
"Help comes from the Lord"
Location of County Londonderry
CountryUnited Kingdom
Constituent countryNorthern Ireland
ProvinceUlster
EstablishedDate
County Coleraine1585
County Londonderry1613
Area
 • Total818 sq mi (2,118 km2)
 • Rank15th
Highest elevation
(Sawel Mountain)
2,224 ft (678 m)
Population
 (2021)
252,231
 • Rank6th[2]
Time zoneUTC±0 (GMT)
 • Summer (DST)UTC+1 (BST)
Postcode area
Contae Dhoire[3] is the Irish name; Coontie Lunnonderrie is its name in Ulster Scots.[4]

County Londonderry (Irish: Contae Dhoire; Ulster-Scots: Coontie Lunnonderrie), also known as County Derry, is one of the six counties of Northern Ireland. The county covers an area of 2,118 km² (818 sq mi) and today has a population of about 252,231.

References

  1. ↑ Northern Ireland General Register Office (1975). "Table 1: Area, Buildings for Habitation and Population, 1971". Census of Population 1971; Summary Tables (PDF). Belfast: HMSO. p. 1. Archived (PDF) from the original on 23 July 2019. Retrieved 28 August 2019.
  2. ↑ "County". NISRA. Retrieved 18 August 2023.
  3. ↑ "Northern Ireland" (PDF). Ministry of Defence (United Kingdom). Archived from the original on 7 January 2019. Retrieved 28 October 2010.
  4. ↑ Banagher and Boveagh Churches Archived 30 August 2011 at the Wayback Machine Department of the Environment.