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School Administrative District 75, Maine

School Administrative District 75 is a unified school district in Cumberland County and Sagadahoc County, Maine, for grades K–12. About 21,082 people live in it (2020–2024 estimate). It covers 134 sq mi (347 km²) of land.

PortlandLewistonBangor
School Administrative District 75 in Maine
BrunswickLisbonSchool Administrative District 51Regional School Unit 01Regional School Unit 05Richmond Public SchoolsSagadahoc Unorganized Territory
School Administrative District 75 and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
21,082 ± 58
Grades
K–12
Type
Unified school district
Counties
Cumberland County52% of the district’s landSagadahoc County48% of the district’s land
Land area
134 sq mi (347 km²)
Median household income
$93,741 ± $6,288
Median home value
$393,600 ± $19,199
Water area
112 sq mi (290 km²)
State
Maine
Census code (GEOID)
2314768
Coordinates (central point)
43.743474, -70.039660
Check a point in the school district finder

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 School Administrative District 75, largest first

  1. Town of Topsham9,706 people
  2. Topsham (CDP)7,271 people
  3. Town of Harpswell5,046 people
  4. Town of Bowdoin3,188 people
  5. Town of Bowdoinham3,142 people
  6. Bowdoinham (CDP)766 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

  1. School Administrative District 518.1 mi west
  2. Brunswick11 mi north
  3. Regional School Unit 0511 mi north
  4. West Bath Public Schools13 mi northeast
  5. Regional School Unit 0114 mi northeast
  6. Lisbon19 mi north
  7. Sagadahoc Unorganized Territory25 mi northeast
  8. Richmond Public Schools28 mi north
  9. Regional School Unit 0428 mi north

These share a boundary with School Administrative District 75. 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 School Administrative District 75 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.