Robertson County, Tennessee Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 19th-largest in Tennessee
The population of Robertson County, Tennessee is 74,291 as of the 2023 American Community Survey, making it the 19th-largest county in Tennessee. The median household income is $78,439, the median home value is $296,700, and the median age is 39.1.
The population of Robertson County has grown 18.3% since 2010 (66,314 → 78,459), a +1.21% annualized rate.
74,291
Population
+1.21%
Annual growth
156
People / sq mi
$78,439
Median Income
$296,700
Median Home Value
Robertson County covers 476 sq mi of land at 156.0 people per square mile.
About Robertson County, TN
In Robertson County, home values do the distinguishing — a median of $296,700. With 74,291 residents, Robertson County is a county in Tennessee. It ranks #19 among counties in Tennessee by population.
The typical household earns $78,439 a year, near the US median of $78,538. About 7.7% of residents live below the federal poverty level, below the national 12.4%. Home values run above average at $296,700, with typical rent around $1,176.
21.1% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. A solid 10.7% of workers are based at home, below the national 14.0%, and the average commute runs about 32 minutes each way.
High housing values reframe the income picture in Robertson County — even solid earnings stretch less against home prices and rents at this level.
Robertson County Population History (2010-2024)
The county of Robertson County had a population of 66,314 in 2010 and 78,459 in 2024, a 18.3% growth over 14 years. The peak was 78,459 in 2024. Average annual growth rate: 1.21%.
78,459
Population (2024)
66,314
Population (2010)
78,459
Peak (2024)
1.21%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 66,314 |
| 2011 | 66,775 |
| 2012 | 66,809 |
| 2013 | 67,423 |
| 2014 | 68,063 |
| 2015 | 68,709 |
| 2016 | 69,439 |
| 2017 | 70,342 |
| 2018 | 71,159 |
| 2019 | 71,693 |
| 2020 | 72,962 |
| 2021 | 74,054 |
| 2022 | 75,402 |
| 2023 | 76,820 |
| 2024 | 78,459 |
Race & Ethnicity
| White | 81.5% |
| Black or African American | 7.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Age & Sex
39.1
Median Age
50.3%
Female
49.7%
Male
14.9%
Age 65+
Age Distribution
Children (under 15): 19.8% · Seniors (65+): 14.9%
Income & Poverty
| Median household income | $78,439+$11,342 vs state |
| Mean household income | $95,255 |
| Per-capita income | $36,135 |
| Poverty rate | 7.7%-2.2% vs state |
| Unemployment rate | 2.3% |
| Employment-to-population | 62.9% |
Top Industries by Employment
The largest employment sector in Robertson County is professional & business services, accounting for 20.1% of workers.
How residents commute
0.0%
Drive alone
0.4%
Carpool
80.5%
Public transit
10.7%
Work from home
31.6 min
Avg commute
Housing
$296,700+$39,900 vs state
Median home value
$1,176
Median rent
77.2%
Homeownership rate
29,263
Total housing units
94.8%
Occupied
5.2%
Vacant
22.8%
Renter-occupied
Social & access
90.4%
With health insurance
93.8%
With broadband internet
29.8%
Foreign-born
6.9%
Veterans (18+)
13.2%
With a disability
91.3%
Speak language other than English at home
Education
88.9%
High School+
21.1%
Bachelor's+
Largest cities in Tennessee
Other counties in Tennessee
Part of Tennessee
Metro areas in Tennessee
County rankings
Frequently Asked Questions
Robertson County, Tennessee has a population of 74,291 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 19th-largest county in Tennessee. Population density is 156 people per square mile.
The population of Robertson County has grown 18.3% since 2010 (66,314 → 78,459), a +1.21% annualized rate.
The median household income in Robertson County, Tennessee is $78,439, with mean (average) household income of $95,255 and per-capita income of $36,135. 7.7% of residents live below the federal poverty level.
In Robertson County, the largest racial and ethnic groups are White (81.5%), Black or African American (7.0%), Hispanic or Latino (1.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Robertson County, Tennessee is 39.1 years. Residents are 50.3% female and 49.7% male.
The median home value in Robertson County is $296,700 and median monthly rent is $1,176. 77.2% of occupied housing units are owner-occupied. The county has 29,263 total housing units, 5.2% of which are vacant.
The largest employment sector in Robertson County, Tennessee is professional, scientific, and management services, employing 20.1% of workers. The unemployment rate is 2.3%.
Nashville-Davidson is among the largest cities associated with Robertson 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.