The following list contains 134 names, both Indigenous and Colonial, of Connecticut towns and cities which are no longer used. For the genealogist this is important information as we often deal with older records which use these names. Many official documents such as deeds, probate records, church registers, and census schedules refer to places by their historical designations rather than the names used today. Without understanding these earlier names, it is easy to misinterpret the location of an event, misplace a family geographically, or overlook relevant records. Recognizing obsolete place names ensures accurate identification of where ancestors lived, worshipped, or conducted business, and provides the necessary context to trace families across shifting political and geographic boundaries.
View a list of the 169 current Connecticut towns and cities, or see how the names changes of current Connecticut towns and cities happened over time.
| Historic Name | Name Now Used |
|---|---|
| Amity | Woodbridge |
| Aspetuck | Weston |
| Aspinock | Killingly |
| Bantam | Litchfield |
| Beth-El | Bethel |
| Canaan Parish | New Canaan |
| Caudatowa | Ridgefield |
| Chatham | East Hampton |
| Chusetown | Seymour |
| Cockingchaug | Durham |
| Coginchaug | Durham |
| Columbia Parish | Prospect |
| Conway | Portland |
| Cupheag | Stratford |
| Dorchester | Windsor |
| East Enfield | Somers |
| Haddam East Society | East Haddam |
| East Guilford | Madison |
| East Parish of Ashford | Eastford |
| East River | Wallingford |
| East Saybrook | Lyme |
| Eastbury | Marlborough |
| Enfield Falls | Windsor Locks |
| Freshwater MA | Enfield |
| Great Plain | Plainville |
| Great Swamp | Ellington |
| Green Woods | Winchester |
| Hammonassett | Killingworth |
| Hartford Land | Hartland |
| Humphreysville | Seymour |
| Huntington | Shelton |
| Iron Works Village | East Haven |
| Jeremiah’s Farms | Colchester |
| Kenilworth | Killingworth |
| Kennedy | Hampton |
| Kensington | Berlin |
| Macki-moodus | East Haddam |
| Mashamoquet | Pomfret |
| Mattabeset | Middletown |
| Mattatuck | Waterbury |
| Menunkatuck | Guilford |
| Meriden Farms | Meriden |
| Middlesex parish | Darien |
| Mistack | Stonington |
| Mohegan | Norwich |
| Mortlake | Brooklyn |
| Nameaug | New London |
| Naugatuck | Seymour |
| New Cambridge | Bristol |
| New Cheshire | Cheshire |
| New Concord | Bozrah |
| New Haven Village | Wallingford |
| New Marlborough | Marlborough |
| New Roxbury MA | Woodstock |
| New Salem | Salem |
| New Scituate | Ashford |
| Newbury | Brookfield |
| Newent Parish | Lisbon |
| Newfield | Bridgeport |
| Newtown | Hartford |
| North Bolton | Vernon |
| North Groton | Ledyard |
| North Milford | Orange |
| North Stratford | Trumbull |
| Northbury | Plymouth |
| Northington | Avon |
| Norwaukee | Norwalk |
| Noubesetuck | Mansfield |
| Old Saybrook | Essex |
| Orford Parish | Manchester |
| Pomperaug | Woodbury |
| Pahquioque | Danbury |
| Paquiage | Danbury |
| Patapoug | Essex |
| Pattaquasset | Deep River |
| Pattaquonk | Chester |
| Patuquapaen | Greenwich |
| Paugasset | Derby |
| Paugasuck | Derby |
| Pawcatuck | Stonington |
| Peagscomsueck | Canterbury |
| Pequonnock | Bridgeport |
| Pequot | New London |
| Pochaug | Westbrook |
| Podunk | East Hartford |
| Pomperaug | Woodbury |
| Ponde-town | Mansfield |
| Pootatuck | Newtown |
| Pyquag | Wethersfield |
| Quinebaug | Putnam |
| Quinnipiac | New Haven |
| Quonapague | Newtown |
| Quorum | Shelton |
| Reading | Redding |
| Rimmon | Seymour |
| Rippowam | Stamford |
| Ripton | Shelton |
| Rockville | Vernon |
| Salem Bridge | Naugatuck |
| Salem Parish | Naugatuck |
| Saugatuck | Westport |
| Saybrook | Deep River |
| Scatacook | Kent |
| Soouth Farms | Naugatuck |
| South Lyme | Old Lyme |
| South Society of Farmington | Southington |
| Souther Towne | Stonington |
| Southfield MA | Suffield |
| Stepney Parish | Rocky Hill |
| Stratfield | Bridgeport |
| Suckiag | Hartford |
| Suffrage | Canton |
| Swampfield | Danbury |
| Totoket | Branford |
| Tunxis | Farmington |
| Uncoway | Fairfield |
| Union Lands | Union |
| Unity | Trumbull |
| Waterbury South Towns | Naugatuck |
| Watertown | Wethersfield |
| Weantinock | New Milford |
| Weantinogue | New Milford |
| Weatogue | Salisbury |
| Wellington | Willington |
| Wepawaug | Milford |
| West Britain | Burlington |
| West Division of Hartford | West Hartford |
| West Farms on Mill River | Cheshire |
| West Woods | Burlington |
| Westbury | Watertown |
| Willimantic | Windham |
| Windham Village | Hampton |
| Windsor Farms | South Windsor |
| Wintonbury | Bloomfield |
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