Population
30,067
2025
−2.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Obion County had an estimated 30,067 residents in 2025, down 2.3% (712 fewer people) since 2020. That is slower than Tennessee as a whole (+5.6%), and the 93rd fastest growth of 95 counties in Tennessee.
Data as of 2025 · updated
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In the Obion County report
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30,067
2025
−2.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
−68
2025
−2.3 per 1,000 residents
+3 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
3.7%
2025
−1.0 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
27
2025
−20.6% since 2021
0.9 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$54,613
2020–24
+36.6% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
8,963
2023
+3.9% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
Net domestic migration was negative in 2025: 68 more people moved out to other U.S. counties than moved in.
Private employers had 8,963 paid employees in mid-March 2023, +3.9% since 2018 (County Business Patterns).
Unemployment averaged 3.7% in 2025, 1.0 points lower than in 2019 (before the pandemic).
Builders were authorized to start 27 new homes in 2025, or 0.9 per 1,000 residents.
Median household income was $54,613 in the 2020–24 American Community Survey, +36.6% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 2,540th.
Part of the Union City, TN micro area.
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| Year | Population | Change |
|---|---|---|
| 2025 | 30,067 | −189 |
| 2024 | 30,256 | −146 |
| 2023 | 30,402 | +42 |
| 2022 | 30,360 | −107 |
| 2021 | 30,467 | −312 |
| 2020 | 30,779 | – |
Census Bureau population estimates, July 1 of each year.
Obion County lost 712 people since 2020 even though 3 more people moved in from other U.S. counties than left: deaths outnumbered births by 818, and net international migration added 111.
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −135 | −818 | |
| International migrationfrom and to other countries | +13 | +111 | |
| Domestic migrationfrom and to other U.S. counties | −68 | +3 | |
| Census adjustmentbalancing residual | +1 | −8 | |
| Total change | −189 | −712 |
Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.
| Measure | In Tennessee | Among U.S. counties |
|---|---|---|
| Population growth | 93rd of 95 | 2,540th of 3,107 |
| Net domestic migration per 1,000 residents | 89th of 95 | 2,261st of 3,108 |
| Private-sector job growth | 55th of 95 | 1,360th of 3,092 |
| Median household income | 66th of 95 | 2,470th of 3,107 |
| Lowest unemployment rate | 40th of 95 | 1,215th of 3,108 |
| New homes permitted per 1,000 residents | 74th of 94 | 2,156th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
The County Growth and Demographics Report for Obion County, TN as a PDF, from federal data: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. Pay once, no subscription.
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Over 2020–25, Obion County's population change (−2.3%) was ahead of 3 of its 6 neighbouring counties and behind 3.
3 of its 6 neighbouring counties had a higher median household income than Obion County's $54,613 (2020–24).
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Obion County, TN This county | 30,067 | −2.3% | −2.3 | 0.9 | $54,613 |
| Fulton County, KY | 6,218 | −4.5% | 1.4 | 1.1 | $38,217 |
| Lake County, TN | 6,249 | −10.6% | −4.6 | 0.5 | $28,814 |
| Hickman County, KY | 4,372 | −3.4% | 8.2 | – | $60,867 |
| Dyer County, TN | 36,320 | −1.1% | −2.9 | 2.1 | $58,154 |
| Gibson County, TN | 51,779 | +2.6% | 4.8 | 3.8 | $62,755 |
| Weakley County, TN | 33,261 | +1.1% | 3.4 | 2.1 | $51,880 |
Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.
No. Its population fell 2.3% between 2020 and 2025, about 712 fewer people (Census Bureau population estimates). Tennessee as a whole changed +5.6% over the same years. That ranks 93rd of 95 counties in Tennessee for population growth.
On net, none in 2025: about 68 more people moved out to other U.S. counties than moved in (Census Bureau net domestic migration estimate).
It averaged 3.7% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 30,067 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 8,963 paid employees in mid-March 2023, +3.9% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Tennessee county pages carry the public federal growth figures.
Email me when Obion County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.
Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.