Calais, Maine

Calais, Maine
Calais, Maine (seen from St. Stephen, New Brunswick, Canada, with the St. Croix River in foreground)
Motto: 
"Bridging Culture, Commerce, and Community"
Calais, Maine
Location within the state of Maine
Calais, Maine
Calais, Maine (the United States)
Coordinates: 45°08′02″N 67°12′25″W / 45.13389°N 67.20694°W / 45.13389; -67.20694
Country United States
State Maine
CountyWashington
Settled1779
IncorporatedJune 16, 1809
Area
 • Total
40.11 sq mi (103.88 km2)
 • Land34.32 sq mi (88.90 km2)
 • Water5.78 sq mi (14.98 km2)
Elevation
315 ft (96 m)
Population
 (2020)
 • Total
3,079
 • Density89.7/sq mi (34.64/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
04619
Area code207
FIPS code23-09585
GNIS feature ID582382
Websitewww.calaismaine.org

Calais (/ˈkælɪs/; similar to the word "callous") is a city in Washington County, Maine, United States. As of the 2020 census, it had a population of 3,079, making Calais the largest municipality by population in Washington County, but the third least-populous city in Maine (after Hallowell and Eastport). The city has three Canada–US border crossings (also known as ports of entry) over the St. Croix River connecting to St. Stephen, New Brunswick, Canada.

Calais has been a city of commerce and is recognized as the primary shopping center of eastern Washington County and of Charlotte County, New Brunswick. Retail, service, and construction businesses are the primary components of the Calais economy.