Falmouth, Maine

Falmouth, Maine
Casco Bay in 1910
Location in Cumberland County and the state of Maine.
Coordinates: 43°44′50″N 70°15′33″W / 43.74722°N 70.25917°W / 43.74722; -70.25917
CountryUnited States
StateMaine
CountyCumberland
IncorporatedNovember 12, 1718
Communities
Area
 • Total
36.34 sq mi (94.12 km2)
 • Land29.38 sq mi (76.09 km2)
 • Water6.96 sq mi (18.03 km2)
Elevation
108 ft (33 m)
Population
 (2020)
 • Total
12,444
 • Density423/sq mi (163.5/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
04105
Area code207
FIPS code23-24495
GNIS feature ID582472
Websitewww.falmouthme.org

Falmouth (/ˈfælməθ/ FAL-məth) is a town in Cumberland County, Maine, United States. The population was 12,444 at the 2020 census. It is part of the Portland-South Portland-Biddeford metropolitan area.

A northern suburb of Portland, Falmouth borders Casco Bay and offers one of the largest anchorages in Maine.