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Union

A town of 2,663 people in Knox County, Maine
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Now in Union

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Around town

The places and views that make it Union

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Outdoors in Union

Parks & trails →
Map of Union: conserved land, trails and the top places to walk
Conserved land5.2%1,133 of 21,927 acres
Trails5.7 mi0.2 mi per sq mi
Parks & preserves8425 conserved acres per 1,000 residents

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Hotel at Union, Maine.Alternate Title: A hotel with a group of men in uniformc. 1872
From Union’s story

Hotel at Union, Maine.Alternate Title: A hotel with a group of men in uniform, c. 1872

Photo · Wikimedia Commons

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Know Union

The town at a glance, and the guide to how things work

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About Union

Town in Maine, United States
1786Established
2,383Population
34.5 sq miArea
43 ftElevation

Union is a town in Knox County, Maine, United States. The population was 2,383 at the 2020 census. Union is home to the Matthews Museum of Maine Heritage as well as the annual Union agricultural fair.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code04862
Area code207
Living in Union

Housing in Union

$395K▲ 1.7% in a year Typical home value · Zillow

The typical Union home is worth about $395,000, up 1.7% in a year, 5% below the Maine typical home.

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Schools in Union

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C+

School Grade C+

The public schools Union’s kids attend, from kindergarten through graduation, trail 60% of Maine’s districts on state tests and graduation. Among towns with similar incomes, they sit near the middle.

DistrictRSU 40/MSAD 40Schools1

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within ME. Ratings are from neighbors.

Famous people from Union

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How things work in Union

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Union

Maine · ME · Knox County
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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01