|Sovereign state||United Kingdom|
Castlereagh Upper (named after the former barony of Castlereagh) is a historic barony in County Down, Northern Ireland. It was created by 1841 with the division of Castlereagh into two. It is bordered by eight other baronies: Castlereagh Lower and Dufferin to the east; Lecale Lower and Kinelarty to the south; Iveagh Lower, Lower Half, Iveagh Lower, Upper Half, and Massereene Upper to the west; and Belfast Upper to the north.
List of settlements
Below is a list of settlements in Castlereagh Upper:
List of civil parishes
- Blaris (also partly in baronies of Iveagh Lower, Upper Half and Massereene Upper)
- Comber (also partly in barony of Castlereagh Lower)
- Drumbeg (also partly in barony of Belfast Upper)
- Killinchy (also partly in baronies of Castlereagh Lower and Dufferin)
- Killyleagh (one townland, rest in barony of Dufferin)
- Kilmore (also partly in barony of Kinelarty)
- Knockbreda (also partly in barony of Castlereagh Lower)
- Lambeg (also partly in barony of Belfast Upper)
- "Cary". Placenames Database of Ireland. Department of Community, Rural and Gaeltacht Affairs. Retrieved 24 May 2015.
- PRONI Baronies of Northern Ireland
- Database of Irish Historical Statistics - Literacy Notes
- "Castlereagh Upper". IreAtlas Townlands Database. Retrieved 15 May 2015.
- Baronies and parishes of County Down
- "PRONI Civil Parishes of County Down". Archived from the original on 2011-07-27. Retrieved 2015-05-24.