Union, Missouri
Union: city in and county seat of Franklin County, Missouri, United States
About
Union is a city located in the county of Franklin in the U.S. state of Missouri. Its population at the 2010 census was 10,204 and a population density of 1,114 people per km². After 10 years in 2020 city had an estimated population of 12,094 inhabitants.
Quick Facts about Union
| Population | 12,094 (2020) |
| Country | United States of America |
| State | Missouri (United States) |
| County | Franklin County |
| Postal code | 63084 |
| Phone Area Codes | 636 |
| Area | 9.16 km2 |
| Latitude & Longitude | 38.4501,-91.0085 |
| Altitude | 531 feet / 162 meters |
| Capital city | Union is capital of Franklin County |
| Time Zone | Central Time Zone |
| Local time | 04:45:33 (23rd April 2026) |
| Density | 1,320 Pop. per km² as of 2020 |
| Population growth | 15.63% (2010-2020) |
| Weather | 82℉ Mostly Sunny 7-days weather |
Geography
Union is located at 38°27'0"N 91°0'31"W (38.4500500, -91.0084800).
Union map
Official website of Union
Official WebsiteDemographics
The population of Union increased by 15.63% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 10,204 | - | census |
| 2011 | 10,360 | 1.51% | estimation process |
| 2012 | 10,440 | 0.77% | estimation process |
| 2013 | 10,555 | 1.09% | estimation process |
| 2014 | 10,832 | 2.56% | estimation process |
| 2015 | 10,925 | 0.85% | estimation process |
| 2016 | 11,248 | 2.87% | estimation process |
| 2017 | 11,497 | 2.17% | estimation process |
| 2018 | 11,697 | 1.71% | estimation process |
| 2019 | 11,968 | 2.26% | estimation process |
| 2020 | 12,094 | 1.04% | estimation process |
Services and Civic Places in Union
1Union City Hall
10 E Locust St, Union, MO 63084 View details
Phone: +16365833600 | Website available
2US Farm Services Agency
409 E State St, Union, MO 63084, United States View details
Phone: +16365832303 | Website available
People born in Union (3)
People born in Union, including United States Major general Paul J. Mueller, Major League Baseball pitcher Roy Parker, William L. Nicholson III, .
More notable people
Nearby Schools and Colleges
Schools and campuses linked to Union, MO. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 177250 | East Central College | Union (MO) | 63084 |
Nearby Transit Stations (6)
Rail and bus stations connected to Union, MO. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| WAH | Washington | 301 West Front St. | RAIL |
| HEM | Hermann | Wharf & Gutenberg Sts. | RAIL |
| KWD | Kirkwood | 110 West Argonne Dr. | RAIL |
| STL | Gateway Transportation Center | 551 South 16th St. | RAIL |
| ALN | Alton | 3400 College Ave. | RAIL |
Closest post offices linked to Union.
| Post Office Name | City | ZIP |
|---|---|---|
| Union Post Office | Union (MO) | 63084 |
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, 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, Maine town in Knox County, Maine, United States with a population of 2,275 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 Franklin County
Cities, towns, neighborhoods & other populated places in Franklin County , MO.
| City Name | Population | Title |
|---|---|---|
| Washington | 14,243 | City in Franklin County, Missouri |
| Sullivan | 7,117 | City in Missouri |
| Pacific | 7,097 | City in Missouri |
| Saint Clair | 4,689 | City in Franklin County, Missouri, United States |
| Gray Summit | 2,701 | Census designated place |
| Villa Ridge | 2,636 | Census designated place |
| New Haven | 2,076 | Town in Missouri |
| Gerald | 1,327 | City in Missouri, United States |
| Parkway | 511 | City in Franklin County, Missouri, United States of America |
| Oak Grove Village | 478 | Human settlement in Franklin County, Missouri, United States of America |
| Berger | 220 | City in Franklin County, Missouri, United States |
| Leslie | 170 | Village in Missouri, USA |
| Miramiguoa Park | 121 | Human settlement in Franklin County, Missouri, United States of America |
Distance to Other Cities
Union distances to largest Missouri cities