Sagadahoc County, Maine
Sagadahoc County, Maine, has 37,979 residents (July 2025 estimate). Its county seat is Bath. It uses Eastern Time and covers 254 sq mi (658 km²) of land.
- Resident population, July 2025
- 37,979
- Land area
- 254 sq mi (658 km²)
- County seat or government
- Bath
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $87,806 ± $5,189
- Median home value
- $333,300 ± $12,584
- Median rent, with utilities
- $1,098 ± $82
- Homes lived in by their owners
- 77.8% ± 1.2 points
- County type
- County
- Metro or micro area
- Portland-South Portland, ME metro areaOutlying county
- Water area
- 116 sq mi (301 km²)
- State
- Maine
- County code (FIPS)
- 23023
- Coordinates (central point)
- 43.916845, -69.844227
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Sagadahoc County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Eastern TimeAmerica/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 0453011,275 people
- 040869,706 people
- 043573,566 people
- 042873,188 people
- 045793,158 people
- 040083,142 people
- 045622,238 people
- 045481,012 people
8 ZIP Code areas overlap Sagadahoc County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
Sagadahoc County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Towns in Sagadahoc County, largest first
- Town of Topsham9,706 people
- Town of Richmond3,566 people
- Town of Bowdoin3,188 people
- Town of Woolwich3,158 people
- Town of Bowdoinham3,142 people
- Town of Phippsburg2,238 people
- Town of West Bath1,863 people
- Town of Georgetown1,012 people
- Town of Arrowsic597 people
People counts are American Community Survey 2020–2024 5-year estimates. All towns in Maine, by county
School districts in Sagadahoc County, largest first
- School Administrative District 7521,082 people
- Regional School Unit 0114,808 people
- Richmond Public Schools3,566 people
- West Bath Public Schools1,863 people
- Georgetown1,012 people
- Sagadahoc Unorganized Territory0 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Bath, Maine (city)8,815 people
- Topsham, Maine (CDP)7,271 people
- Richmond, Maine (CDP)2,089 people
- Bowdoinham, Maine (CDP)766 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Lincoln County, Maine17 mi east
- Androscoggin County, Maine25 mi northwest
- Cumberland County, Maine25 mi west
- Kennebec County, Maine35 mi north
Before using this answer on a form
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