City in Obion County, Tennessee · 12.1 sq mi · 887 people per sq mi
10,744 people live in Union City. The typical household earns $50,870, and the median resident is 37.4 years old.
2026 projection
From 11,170 in 2020
Poverty rate 23.49%
Men 36.1 · Women 40.1
1880–2026
10,744
2026 projection
3.8% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1880–2026
10,744
2026 projection
3.8% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 10,744 | -70 | 0.65% |
|---|---|---|---|
| 2025 | 10,814 | -78 | 0.72% |
| 2024 | 10,892 | -76 | 0.69% |
| 2023 | 10,968 | -8 | 0.07% |
| 2022 | 10,976 | -43 | 0.39% |
| 2021 | 11,019 | -151 | 1.35% |
| 2020 | 11,170 | +22 | 0.20% |
| 2019 | 11,148 | +35 | 0.31% |
| 2018 | 11,113 | +48 | 0.43% |
| 2017 | 11,065 | +10 | 0.09% |
Showing 10 of 30 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Union City has a population change lower than Obion County, Tennessee, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 110 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 4 residents
44% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 44% | 48% | 41% |
| Never married | 30% | 30% | 30% |
| Divorced | 14% | 15% | 13% |
| Widowed | 10% | 6% | 13% |
| Separated | 3% | 2% | 4% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources