There's more than one place called Londonderry: Australia Londonderry (New South Wales) - a suburb of Sydney Canada Londonderry (Nova Scotia) Chile Londonderry (Chile) - an island in Tierra del Fuego United Kingdom County Londonderry (County Derry) - in Northern Ireland Londonderry - see Derry - a city in Northern Ireland Londonderry (North Yorkshire) - a village in North Yorkshire, England United States of America Londonderry (New Hampshire) - a town in New Hampshire, New England. Londonderry (Vermont) - a town in Windham County (Vermont), Vermont, New England.