Unified School District · ME
School Administrative District 57
School Administrative District 57 is a unified school district in Maine with a community population of 23,748. The median household income is $86,148 and the median age is 46.6.
23,748
Population
108
People / sq mi
$86,148
Median Income
46.6
Median Age
School Administrative District 57 covers 220 sq mi of land at 108.1 people per square mile.
Race & Ethnicity
| White | 93.4% |
| Black or African American | 0.0% |
| Asian | 67.6% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$86,148
Median Household Income
$42,229
Per Capita Income
3.9%
Poverty Rate
1.8%
Unemployment
Housing
$319,500
Median Home Value
$1,186
Median Rent
91.2%
Homeownership
Education Attainment
93.8%
High School+
25.6%
Bachelor's+
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State rankings
Frequently Asked Questions
School Administrative District 57 serves a community with a population of 23,748 according to the latest Census ACS 5-Year estimates. This unified school district is located in Maine.
The median household income in School Administrative District 57 is $86,148, with a per capita income of $42,229. The poverty rate is 3.9%.
School Administrative District 57 is 93.4% White, 0.0% Black or African American, 67.6% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In School Administrative District 57, 93.8% of adults have a high school diploma or higher, and 25.6% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in School Administrative District 57 is $319,500, with a median rent of $1,186. The homeownership rate is 91.2%.
More from Maine
Data for School Administrative District 57 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 2314670).
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
The methodology behind every numeric value on this page is publicly documented on the the U.S. Census Bureau ACS and decennial files portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.