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.
Robertson County, TN Climate
Robertson County, TN has an average annual temperature of 14°C (57°F) and receives about 1281 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
14°C
Avg Temp
1281
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 1° / 34° | 95 mm |
| February | 4° / 39° | 105 mm |
| March | 9° / 48° | 133 mm |
| April | 14° / 57° | 110 mm |
| May | 19° / 65° | 126 mm |
| June | 23° / 74° | 107 mm |
| July | 25° / 78° | 111 mm |
| August | 25° / 76° | 88 mm |
| September | 21° / 70° | 90 mm |
| October | 15° / 59° | 77 mm |
| November | 9° / 48° | 114 mm |
| December | 4° / 39° | 125 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Robertson County, TN
The most comfortable months to visit Robertson County, TN are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -4°C low). March is usually the wettest month.
Where to stay near Robertson County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.