| Official Name: | Falmouth, Maine |
| Settlement Type: | Census-designated place |
| Mapsize: | 260px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Maine |
| Subdivision Type2: | County |
| Subdivision Name2: | Cumberland |
| Subdivision Type3: | Town |
| Subdivision Name3: | Falmouth |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 8.16 |
| Area Land Km2: | 6.22 |
| Area Water Km2: | 1.93 |
| Area Total Sq Mi: | 3.15 |
| Area Land Sq Mi: | 2.40 |
| Area Water Sq Mi: | 0.75 |
| Population As Of: | 2020 |
| Population Total: | 1988 |
| Population Density Km2: | 319.43 |
| Population Density Sq Mi: | 827.30 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 40 |
| Coordinates: | 43.7094°N -70.235°W |
| Postal Code Type: | ZIP code |
| Area Code: | 207 |
| Blank Name: | FIPS code |
| Blank Info: | 23-24480 |
| Blank1 Name: | GNIS feature ID |
Falmouth is a census-designated place (CDP) within the town of Falmouth in Cumberland County, Maine, United States. The population was 1,855 at the 2010 census.[2] It is part of the Portland - South Portland - Biddeford, Maine Metropolitan Statistical Area.
Falmouth is located at 43.7094°N -70.235°W. According to the United States Census Bureau, the CDP has a total area of 8.5km2, of which 6.3sqkm is land and 2.1sqkm, or 25.02%, is water.[3]
The Falmouth CDP is centered along U.S. Route 1 in the southeastern part of the town of Falmouth, and is bordered to the north by the CDP of Falmouth Foreside, to the east by Casco Bay, to the south by the city of Portland, and to the west by the tidal arm of the Presumpscot River and by Interstate 295.