About Oldcastle
Oldcastle, An Seanchaisleán in Irish, is a town in County Meath, 76 km north-west of Dublin. It stands on the R154, R195 and L7095. The map gives it 2,197 buildings and 39 named streets, with 116 places named on them in 68 kinds, and 229 things to see in and around it. By the number of buildings on the map it is the 13th largest of the 52 settlements this site covers in County Meath.
- Where
- 76 km north-west of Dublin
- Position
- 53.7692° N, 7.1625° W, 61 m above sea level
- Roads
- R154, R195 and L7095
- Governed
- Meath County Council, in the province of Leinster
- On the model
- 2,197 buildings, 39 streets, 116 named places in 68 kinds


County Meath since 1841
Every census of the county, which is the only way to see what happened to rural Ireland: the fall from the Famine runs for a century, and the recovery is recent.
Source: Central Statistics Office, table F1001 'Population at Each Census', read through the PxStat API, read 2026-09-20.
What to see
Closest to the centre first, with how far each one is.
- Memorial Cross500 mMonuments
- Mount Fortune890 mHills
- Fennor Lower2.1 kmHills
- Cave Fort2.1 kmRingforts and sites
- Kilbride-Castlecor Church ruins2.9 kmHistoric churches
- Fennor Rock3.1 kmHills
- Cabe Fort3.2 kmRingforts and sites
- Cairn B3.4 kmRingforts and sites
Getting around
The map records the R154, R195 and L7095 running through Oldcastle.
1 line calls at 1 stop here. Plan a journey for the day and time you are going.
The map records no school inside the settlement.
Questions people ask
Where is Oldcastle?
How big is Oldcastle?
What is there to see in Oldcastle?
How do you get to Oldcastle?
Has County Meath grown or shrunk?
Buildings, streets, places, roads and position are OpenStreetMap, counted by this site rather than quoted from anywhere. Population, elevation, area and twinning are structured claims on Wikidata (item Q269623). County population is the Central Statistics Office. Journeys are the National Transport Authority’s published timetable. Every sentence on this page is written from those numbers; none of it is copied from a description of the place.