Castine, Maine
Castine is a unified school district in Hancock County, Maine, for grades K–12. About 1,362 people live in it (2020–2024 estimate). It covers 7.78 sq mi (20.1 km²) of land.
- Population, 2020–2024 estimate
- 1,362 ± 167
- Grades
- K–12
- Type
- Unified school district
- County
- Hancock County
- Land area
- 7.78 sq mi (20.1 km²)
- Median household income
- $113,750 ± $26,100
- Median home value
- $603,500 ± $114,039
- Water area
- 12.2 sq mi (31.7 km²)
- State
- Maine
- Census code (GEOID)
- 2304080
- Coordinates (central point)
- 44.427924, -68.805275
These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Towns, townships and communities in Castine, largest first
- Town of Castine1,362 people
- Castine (CDP)996 people
A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.
Bordering unified school districts, nearest first
- Regional School Unit 205.8 mi northwest
- Brooksville6.1 mi south
- Penobscot6.2 mi northeast
- Islesboro13 mi southwest
These share a boundary with Castine. Distances are straight lines between central points.
Before using this answer for enrollment
A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Castine before you rely on it.
See its schools and enrollment on NCES ↗
Find the school district where you are now or find your town or township.