Calais city, Maine
Official LSAD Designation: Calais city • Census GEOID: 2309585
• Washington County
Calais city is an incorporated city in Washington County, Maine. According to official records from the Census (2025), Calais city had an estimated population of 3,083 residents. Official Census Bureau geographic records classify this community under LSAD designation Calais city (GEOID 2309585).
Local Government Administration U.S. Census Bureau GMAF
City Of Calais
Municipal
Official Title:
Mayor
Address:
PO BOX 413, CALAIS ME 04619-0413
County Of Washington
County
Official Title:
County Manager
Address:
PO BOX 297, MACHIAS ME 04654
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 3,083 | 2025 |
| Median Household Income | $64,096 | 2020-2024 |
| Median Home Value | $111,100 | 2020-2024 |
| Land Area | 34.32 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).