Union Star, Missouri
Union Star: City in DeKalb County, Missouri, United States
About
Union Star is a city located in the county of DeKalb in the U.S. state of Missouri. Its population at the 2010 census was 437 and a population density of 644 people per km². After 10 years in 2020 city had an estimated population of 415 inhabitants.
Quick Facts about Union Star
| Population : | 415 (2020) |
| Country : | United States of America |
| State : | Missouri (United States) |
| County : | DeKalb County |
| Postal code : | 64494 |
| Phone Area Codes : | 816 |
| Area : | 0.68 km2 |
| Altitude : | 958 feet / 292 meters |
| Time Zone : | America/Chicago |
| Local time : | 23:27:00 (4th December 2025) |
| Density : | 611 Pop. per km² as of 2020 |
| Population growth : | -5.3% (2010-2020) |
Geography
Union Star is located at 39°58'50"N 94°35'40"W (39.9805500, -94.5944000).
Union Star map
Demographics
According to census records, the population of Union Star decreased by 5.3% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 437 | - | census |
| 2011 | 434 | -0.69% | estimation process |
| 2012 | 431 | -0.7% | estimation process |
| 2013 | 424 | -1.65% | estimation process |
| 2014 | 418 | -1.44% | estimation process |
| 2015 | 417 | -0.24% | estimation process |
| 2016 | 417 | 0% | estimation process |
| 2017 | 417 | 0% | estimation process |
| 2018 | 418 | 0.24% | estimation process |
| 2019 | 417 | -0.24% | estimation process |
| 2020 | 415 | -0.48% | estimation process |
Schools in Union Star
College & universities near Union Star, MO
| Code | Name | City | ZIP |
|---|---|---|---|
| 177083 | Conception Seminary College | Conception (MO) | 64433-0502 |
Stations (2)
Amtrak & bus stations near Union Star, MO
| Code | Name | Address | Type |
|---|---|---|---|
| KCY | Union Station | 30 West Pershing Rd. | RAIL |
| IDP | Independence | 600 South Grand Ave. | RAIL |
Post offices near Union Star
| Post Office Name | City | ZIP |
|---|---|---|
| Union Star Post Office | Union Star (MO) | 64494 |
Other cities in DeKalb County
Cities, towns, neighborhoods & other populated places in DeKalb County , MO.
| City Name | Population | Title |
|---|---|---|
| Maysville | 1,073 | City in DeKalb County, Missouri, United States |
| Stewartsville | 729 | City in DeKalb County, Missouri, United States |
| Clarksdale | 254 | City in DeKalb County, Missouri, United States |
| Weatherby | 103 | Village in the United States |
| Amity | 53 | Village in the United States |