Greene County, Tennessee Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 20th-largest in Tennessee
The population of Greene County, Tennessee is 70,919 as of the 2023 American Community Survey, making it the 20th-largest county in Tennessee. The median household income is $54,071, the median home value is $186,400, and the median age is 44.6.
The population of Greene County has grown 6.6% since 2010 (68,834 → 73,398), a +0.46% annualized rate.
70,919
Population
+0.46%
Annual growth
114
People / sq mi
$54,071
Median Income
$186,400
Median Home Value
Greene County covers 622 sq mi of land at 114.0 people per square mile.
About Greene County, TN
Greene County is a county in Tennessee with a population of 70,919. It ranks #20 among counties in Tennessee by population. The median age is 44.6, older than the national median. The population is 49.2% male and 50.8% female.
The median household income in Greene County is $54,071, below the US median of $74,580. 10.1% of residents live below the federal poverty level. Home values sit at a median of $186,400, with monthly rent averaging $713. The homeownership rate of 75.9% is higher than the national rate of 64.8%.
Educational attainment in Greene County reflects 17.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 25.3 minutes each way.
Greene County Population History (2010-2024)
The county of Greene County had a population of 68,834 in 2010 and 73,398 in 2024, a 6.6% growth over 14 years. The peak was 73,398 in 2024. Average annual growth rate: 0.46%.
73,398
Population (2024)
68,834
Population (2010)
73,398
Peak (2024)
0.46%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 68,834 |
| 2011 | 69,174 |
| 2012 | 68,773 |
| 2013 | 68,352 |
| 2014 | 68,491 |
| 2015 | 68,621 |
| 2016 | 68,582 |
| 2017 | 68,866 |
| 2018 | 69,237 |
| 2019 | 69,127 |
| 2020 | 70,348 |
| 2021 | 70,570 |
| 2022 | 71,279 |
| 2023 | 72,546 |
| 2024 | 73,398 |
Race & Ethnicity
| White | 92.2% |
| Black or African American | 1.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.0% |
Age & Sex
44.6
Median Age
50.8%
Female
49.2%
Male
21.8%
Age 65+
Age Distribution
Children (under 15): 15.4% · Seniors (65+): 21.8%
Income & Poverty
| Median household income | $54,071$-13,026 vs state |
| Mean household income | $72,597 |
| Per-capita income | $30,170 |
| Poverty rate | 10.1%+0.2% vs state |
| Unemployment rate | 2.8% |
| Employment-to-population | 49.4% |
Top Industries by Employment
The largest employment sector in Greene County is professional & business services, accounting for 21.6% of workers.
How residents commute
0.1%
Drive alone
1.2%
Carpool
83.3%
Public transit
6.6%
Work from home
25.3 min
Avg commute
Housing
$186,400$-70,400 vs state
Median home value
$713
Median rent
75.9%
Homeownership rate
32,470
Total housing units
86.5%
Occupied
13.5%
Vacant
24.1%
Renter-occupied
Social & access
90.0%
With health insurance
87.8%
With broadband internet
32.7%
Foreign-born
8.0%
Veterans (18+)
22.3%
With a disability
95.9%
Speak language other than English at home
Education
86.7%
High School+
17.7%
Bachelor's+
Largest cities in Tennessee
Other counties in Tennessee
Part of Tennessee
Metro areas in Tennessee
County rankings
Frequently Asked Questions
Greene County, Tennessee has a population of 70,919 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 20th-largest county in Tennessee. Population density is 114 people per square mile.
The population of Greene County has grown 6.6% since 2010 (68,834 → 73,398), a +0.46% annualized rate.
The median household income in Greene County, Tennessee is $54,071, with mean (average) household income of $72,597 and per-capita income of $30,170. 10.1% of residents live below the federal poverty level.
In Greene County, the largest racial and ethnic groups are White (92.2%), Black or African American (1.9%), Hispanic or Latino (1.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Greene County, Tennessee is 44.6 years. Residents are 50.8% female and 49.2% male.
The median home value in Greene County is $186,400 and median monthly rent is $713. 75.9% of occupied housing units are owner-occupied. The county has 32,470 total housing units, 13.5% of which are vacant.
The largest employment sector in Greene County, Tennessee is professional, scientific, and management services, employing 21.6% of workers. The unemployment rate is 2.8%.
Nashville-Davidson is among the largest cities associated with Greene County, Tennessee, with a population of 684,298.
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Full rankings of Tennessee counties
Statewide data for Tennessee
Population, race, income, age, and trends across Tennessee
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.