Regional School Unit 20, Maine

Regional School Unit 20 is a unified school district in Waldo County, Maine, for grades Pre-K to 12. About 4,307 people live in it (2020–2024 estimate). It covers 48.3 sq mi (125 km²) of land.

PortlandLewistonBangor
Regional School Unit 20 in Maine
CastinePenobscot
Regional School Unit 20 and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
4,307 ± 272
Grades
Pre-K to 12
Type
Unified school district
County
Waldo County
Land area
48.3 sq mi (125 km²)
Median household income
$67,734 ± $13,894
Median home value
$242,500 ± $29,918
Water area
24.1 sq mi (62.3 km²)
State
Maine
Census code (GEOID)
2314791
Coordinates (central point)
44.484921, -68.891829

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 Regional School Unit 20, largest first

  1. Town of Searsport2,655 people
  2. Town of Stockton Springs1,652 people
  3. Searsport (CDP)1,218 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. Castine5.8 mi southeast
  2. Penobscot9.1 mi east
  3. Regional School Unit 259.3 mi northeast
  4. Northport Public Schools10.0 mi southwest
  5. Regional School Unit 7111 mi west
  6. Regional School Unit 2213 mi north
  7. Islesboro15 mi south

These share a boundary with Regional School Unit 20. 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 Regional School Unit 20 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.