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about Union

Union is located in Knox county Maine with a geographic area of square miles. The total population in Union is 2,781 with 43.7% male and 56.3% female. Children under age 5 represent 11.8% of the population, under age 18 equal 27.3% of the population and over age 65 is 19.5% of the population. The median household income is $55,430, per capita income is $22,753. There are a total of 1,003 housing units with 83.6% owner occupied. Education includes 37.9% of residents that are high school graduates and 35.5% with a bachelor's degree or higher. The average temperature in Union in the summer is 68 degrees, and in the winter 25 degrees.

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18 Homes for Sale in Union

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Union Homes For Sale

  • Union Single Family Home for Sale
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48. 82 Hills Point Road
1. 82 Hills Point Road
2. 82 Hills Point Road
1 of 48
Union
82 Hills Point Road
Union, ME 04862
2 Bd1 Ba560 SF
Single Family Home
$389,000
$695 SF
Listing by: Lone Pine Real Estate Company
Listed:4/26/2025$389,000
datePricevariancetype
4/26/2025$389,000--Listed
49. 425 Sennebec Road
1. 425 Sennebec Road
2. 425 Sennebec Road
1 of 49
Union
425 Sennebec Road
Union, ME 04862
3 Bd2 Ba2,070 SF
Single Family Home
$595,000
$287 SF
Listing by: RE/MAX JARET & COHN
Listed:4/4/2025$595,000
datePricevariancetype
4/4/2025$595,000--Listed
28. 227 Carroll Road
1. 227 Carroll Road
2. 227 Carroll Road
1 of 28
Union
227 Carroll Road
Union, ME 04862
2 Bd2 Ba1,596 SF
Single Family Home
$400,000
$251 SF
Listing by: RE/MAX JARET & COHN
decreased:7/15/2025$400,000(10.11%)
datePricevariancetype
7/15/2025$400,000-10.11%decreased
3/13/2025$445,000--Listed
6. 001 Happy Hollow Road
1. 001 Happy Hollow Road
2. 001 Happy Hollow Road
1 of 6
Union
001 Happy Hollow Road
Union, ME 04862
Land
$135,000
decreased:4/4/2025$135,000(10.0%)
datePricevariancetype
4/4/2025$135,000-10.0%decreased
12/30/2024$150,000--Listed
17. 00 Buzzell Hill Road
1. 00 Buzzell Hill Road
2. 00 Buzzell Hill Road
1 of 17
Union
00 Buzzell Hill Road
Union, ME 04862
Land
$29,000
Listing by: Pooley Realty Group
Listed:10/31/2024$29,000
datePricevariancetype
10/31/2024$29,000--Listed
5. 0 Heald Highway
1. 0 Heald Highway
2. 0 Heald Highway
1 of 5
Union
0 Heald Highway
Union, ME 04862
Land
$99,500
Listing by: Camden Real Estate Company
Listed:9/6/2023$99,500
datePricevariancetype
9/6/2023$99,500--Listed
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