- This article is about the town. For the borough, see Stonington (borough), Connecticut.
The
town of
Stonington is located in
New London County,
Connecticut, United States, in the state's southeastern corner. It includes the
borough of
Stonington, the villages of
Pawcatuck,
Lords Point, and
Wequetequock, and the eastern halves of the villages of
Mystic and
Old Mystic (the other halves being in the town of
Groton). The population of the town was 18,545 at the
2010 census.