Oldcastle, County Meath

Oldcastle
Irish: An Seanchaisleán
Town
Businesses on the Square in Oldcastle
Oldcastle
Location in Ireland
Coordinates: 53°46′09″N 7°09′45″W / 53.769167°N 7.1625°W / 53.769167; -7.1625
CountryIreland
ProvinceLeinster
CountyCounty Meath
Elevation
200 ft (61 m)
Population
 (2022)
 • Total
1,409
Time zoneUTC+0 (WET)
 • Summer (DST)UTC-1 (IST (WEST))
Irish Grid ReferenceN550803

Oldcastle (Irish: An Seanchaisleán) is a town in County Meath, Ireland. It is in the northwest of the county, near the border with Cavan, 19 kilometres (12 mi) from Kells. The R154 and R195 roads cross in the town's market square. The town is in a townland and civil parish of the same name.

At the 2022 census the town's population was 1,409, a 71% increase from 1996 (when it was 826).