Biddeford, Maine

Biddeford is a unified school district in York County, Maine, for grades K–12. About 22,498 people live in it (2020–2024 estimate). It covers 30.1 sq mi (77.9 km²) of land.

PortlandLewistonBangor
Biddeford in Maine
Saco Public SchoolsRegional School Unit 21
Biddeford and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
22,498 ± 22
Grades
K–12
Type
Unified school district
County
York County
Land area
30.1 sq mi (77.9 km²)
Median household income
$72,333 ± $4,175
Median home value
$396,600 ± $24,815
Water area
29 sq mi (75.1 km²)
State
Maine
Census code (GEOID)
2303150
Coordinates (central point)
43.438733, -70.392943

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 Biddeford, largest first

  1. Biddeford (city)22,498 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. Saco Public Schools6.3 mi north
  2. Regional School Unit 216.4 mi southwest
  3. Dayton Public Schools12 mi northwest

These share a boundary with Biddeford. 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 Biddeford 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.