What is the population of Union?

The population of Union, ME is 2,275.

Where is Union located?

Union, ME is located at latitude 44.2114700 and longitude -69.2742100. It is in United States.

What is the area of Union?

The area of Union, ME is 34.49 km².

What is the elevation of Union?

Union, ME has an elevation of 28 meters (92 feet) above sea level.

What time zone is Union in?

Union, ME is in the America/New_York time zone.

What state is Union in?

Union is in the state of Maine, United States.

What county is Union, ME in?

Union is in Knox County, Maine.

How has the population of Union changed?

The population of Union, ME has increased from 2,259 (2010) to 2,275 (2020), a change of 0.7%.

Union, Maine

Union: town in Knox County, Maine, United States

About

Union is a town located in the county of Knox in the U.S. state of Maine. Its population at the 2010 census was 2,259 and a population density of 65 people per km². After 10 years in 2020 city had an estimated population of 2,275 inhabitants.

The town was created 240 years ago in 1785.

Union locator map — Location of Union on Maine map.

Quick Facts about Union

Population	2,275 (2020)
Country	United States of America
State	Maine (United States)
County	Knox County
Postal code	04862
Phone Area Codes	207
Area	34.49 km²
Latitude & Longitude	44.2115,-69.2742
Altitude	43 feet / 13 meters
Establishment	January 01, 1786 (240 years ago)
Time Zone	America/New_York
Local time	20:46:53 (22nd April 2026)
Density	66 Pop. per km² as of 2020
Population growth	0.7% (2010-2020)
Weather	44℉ Chance Rain Showers 7-days weather

View at Union ME image

Geography

Union is located at 44°12'41"N 69°16'27"W (44.2114700, -69.2742100).

Union map

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Weather

44°F

Chance Rain Showers

0 to 10 mph S Wednesday

A chance of rain showers after 7am. Mostly cloudy, with a high near 44. South wind 0 to 10 mph. Chance of precipitation is 30%.

7-Day Forecast

Demographics

The population of Union increased by 0.7% in 10 years.

Year	Population	% Change	Method
2010	2,259	-	census
2011	2,257	-0.09%	estimation process
2012	2,248	-0.4%	estimation process
2013	2,240	-0.36%	estimation process
2014	2,244	0.18%	estimation process
2015	2,238	-0.27%	estimation process
2016	2,260	0.97%	estimation process
2017	2,267	0.31%	estimation process
2018	2,255	-0.53%	estimation process
2019	2,255	0%	estimation process
2020	2,275	0.88%	estimation process

Union zip code is 04862. County name: Knox, County fips: 23013

Union Village

Best Things to Do in Union

1Savage Oakes Vineyard and Winery

Rating: 4.6 (47)

175 Barrett Hill Rd, Union, ME 04862, United States View details

Phone: +12077852828 | Website available

2Matthews Museum of Maine Heritage

Rating: 4.2 (43)

1 Fairgrounds Ln, Union, ME 04862, United States View details

Phone: +12075631544 | Website available

3Sweetgrass Farm Winery and Distillery

Rating: 4.8 (37)

347 Carroll Rd, Union, ME 04862, United States View details

Phone: +12077853024 | Website available

Services and Civic Places in Union

1UNION - TOWN HALL

Rating: 5 (1)

567 Common Rd, Union, ME 04862 View details

Phone: +12077853658 | Website available

People born in Union (4)

People born in Union, including Harvard librarian John Langdon Sibley, politician Christine Savage, George M. Seiders, .

More notable people

Franz U. Burkett (American lawyer and politician) he was born in 24/10/1887

Nearby Schools and Colleges

Schools and campuses linked to Union, ME. Select a name to open its map and contact details.

Code	Name	City	ZIP
161299	Maine Maritime Academy	Castine (ME)	04420-0001
461704	Capilo School of Hair Design	Augusta (ME)	04330-0000
480064	Purdue University Global-Augusta	Augusta (ME)	04330
161217	University of Maine at Augusta	Augusta (ME)	04330-9410
161572	Unity College	Unity (ME)	04988

Nearby Transit Stations (16)

Rail and bus stations connected to Union, ME. Select a station to open its map and address details.

Code	Name	Address	Type
CDN	Camden/Rockport, Maine	234 Park St.	BUS
WDR	Waldoboro, Maine	US hwy 1 and hwy 32	BUS
ROD	Rockland, Maine	517A Main St.	BUS
LCV	Lincolnville, Maine	2512 Atlantic Highway	BUS
DAM	Damariscotta, Maine	167 Main St.	BUS

Nearby Post Offices

Closest post offices linked to Union.

Post Office Name	City	ZIP
Union Post Office	Union (ME)	04862

Other places with the same name (21)

Union, New Jersey A city in Union County, New Jersey. with a population of 67,137 people.
Union, New York town in Broome County, New York, United States with a population of 52,262 people.
Union, Missouri city in and county seat of Franklin County, Missouri, United States with a population of 12,094 people.
Union, South Carolina township of Union County, New Jersey with a population of 8,045 people.
Union, South Carolina county seat of Union County, South Carolina with a population of 7,535 people.
Union, Ohio city in Montgomery and Miami Counties in the U. with a population of 6,909 people.
Union, Kentucky township in Boone County, Iowa with a population of 6,116 people.
Union, Pennsylvania township in southeastern Union County, Pennsylvania with a population of 5,661 people.
Union, Oregon township of Union County, New Jersey with a population of 2,207 people.
Union, Indiana city in Indiana, United States of America with a population of 2,160 people.
Union, Mississippi county in Mississippi, United States with a population of 1,876 people.
Union, Connecticut town in Tolland County, Connecticut, United States with a population of 844 people.
Union, Wisconsin town in Waupaca County, Wisconsin, United States with a population of 799 people.
Union, Illinois village in McHenry County, Illinois, United States with a population of 548 people.
Union, West Virginia town in Monroe County, West Virginia, United States with a population of 539 people.
Union, Michigan township in Cass County, Michigan with a population of 440 people.
Union, Iowa city in Hardin County, Iowa, United States with a population of 373 people.
Union, Minnesota township in Houston County, Minnesota with a population of 365 people.
Union, Nebraska village in Cass County, Nebraska, United States with a population of 242 people.
Union, Alabama town in Alabama, USA with a population of 207 people.
Union, North Dakota township in Grand Forks County, North Dakota, United States with a population of 182 people.

Other cities in Knox County

Cities, towns, neighborhoods & other populated places in Knox County , ME. (more)

City Name	Population	Title
Rockland	7,183	City in Knox County, Maine, United States
Warren	4,835	Town in Knox County, Maine, United States
Camden	4,806	Town in Maine, United States
Rockport	3,389	A town in Knox County in the state of Maine.
Thomaston	2,763	Census-designated place in Knox County, Maine
Saint George	2,578	Town in Maine, USA
Hope	1,698	Town in Knox County, Maine, United States
South Thomaston	1,642	City in Knox County, Maine, United States of America
Owls Head	1,608	City in United States of America
Washington	1,520	Town in Maine
Cushing	1,500	Town in Maine
Appleton	1,381	Town in Knox County, Maine
Friendship	1,143	Town in Knox County, Maine, United States
Vinalhaven	1,128	City in Maine, United States of America
North Haven	358	Town of the United States
Isle Au Haut	65	Town in Maine, United States of America

Distance to Other Cities

Union distances to largest Maine cities