Jefferson, Maine

Jefferson is a unified school district in Lincoln County, Maine, for grades K–12. About 2,647 people live in it (2020–2024 estimate). It covers 52.6 sq mi (136 km²) of land.

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Jefferson in Maine
School Administrative District 40Regional School Unit 12
Jefferson and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
2,647 ± 22
Grades
K–12
Type
Unified school district
County
Lincoln County
Land area
52.6 sq mi (136 km²)
Median household income
$85,078 ± $17,246
Median home value
$311,600 ± $34,796
Water area
6.01 sq mi (15.6 km²)
State
Maine
Census code (GEOID)
2306870
Coordinates (central point)
44.171598, -69.514591

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 Jefferson, largest first

  1. Town of Jefferson2,647 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. Nobleboro5.1 mi south
  2. Regional School Unit 125.9 mi northwest
  3. School Administrative District 409.4 mi east

These share a boundary with Jefferson. 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 Jefferson 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.