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   Towns in County : Londonderry

TownPopulationCounty
Articlave217Londonderry
Ballymaguigan   aka Gracefield135Londonderry
Bellaghy491Londonderry
Castledawson580Londonderry
Claudy206Londonderry
Coleraine6,588Londonderry
Crindle181Londonderry
Curran160Londonderry
Desertmartin163Londonderry
Draperatown503Londonderry
Dungiven765Londonderry
Feeny187Londonderry
Garvagh764Londonderry
Kilrea954Londonderry
Limavady2,762Londonderry
Londonderry  aka Derry26,242Londonderry
Maghera1,213Londonderry
Magherafelt1,401Londonderry
Moneymore649Londonderry
Moys156Londonderry
Muff169Londonderry
Portglenone697Antrim/Londonderry
Portstewart612Londonderry
Swatragh184Londonderry
Tobermore628Londonderry

Notes:

List of Cities and just over 900 Towns in Ireland with a population of 120 or greater in 1871, based on details extacted from the census of that year.

Some towns are on the borders of counties and so appear in both.

A number of county borders were revised in the late 1800s and resulted in a small number of towns being assigned to a neighbouring county - e.g. Ballaghadereen moved to Co. Mayo from Co. Roscommon.
Details published in Thom's directory of 1879.