Davidson County, Tennessee Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 2nd-largest in Tennessee
The population of Davidson County, Tennessee is 709,846 as of the 2023 American Community Survey, making it the 2nd-largest county in Tennessee. The median household income is $75,664, the median home value is $386,600, and the median age is 34.6.
The population of Davidson County has grown 16.2% since 2010 (627,794 → 729,505), a +1.08% annualized rate.
709,846
Population
+1.08%
Annual growth
1410
People / sq mi
$75,664
Median Income
$386,600
Median Home Value
Davidson County covers 503 sq mi of land at 1409.9 people per square mile.
About Davidson County, TN
Homeownership is the standout figure in Davidson County: 53.4% of homes are owner-occupied, lower than the national rate. With 709,846 residents, Davidson County is a county in Tennessee. It is the #2-largest of all counties in Tennessee nationally.
The typical household earns $75,664 a year, near the US median of $78,538. Poverty runs at 10.0%, below the national 12.4%. Real estate commands a premium here — a median home value of $386,600, with typical rent around $1,485.
Davidson County is among the best-educated US counties: 47.3% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. An unusually large 18.3% of workers are remote, above the national 14.0%, and the average commute runs about 25 minutes each way.
Davidson County Population History (2010-2024)
The county of Davidson County had a population of 627,794 in 2010 and 729,505 in 2024, a 16.2% growth over 14 years. The peak was 729,505 in 2024. Average annual growth rate: 1.09%.
729,505
Population (2024)
627,794
Population (2010)
729,505
Peak (2024)
1.09%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 627,794 |
| 2011 | 636,083 |
| 2012 | 649,619 |
| 2013 | 660,560 |
| 2014 | 670,102 |
| 2015 | 680,397 |
| 2016 | 686,420 |
| 2017 | 687,808 |
| 2018 | 691,298 |
| 2019 | 692,999 |
| 2020 | 716,095 |
| 2021 | 700,966 |
| 2022 | 711,280 |
| 2023 | 719,092 |
| 2024 | 729,505 |
Race & Ethnicity
| White | 57.1% |
| Black or African American | 25.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Age & Sex
34.6
Median Age
51.6%
Female
48.4%
Male
12.7%
Age 65+
Age Distribution
Children (under 15): 17.6% · Seniors (65+): 12.7%
Income & Poverty
| Median household income | $75,664+$8,567 vs state |
| Mean household income | $110,098 |
| Per-capita income | $48,394 |
| Poverty rate | 10.0%+0.1% vs state |
| Unemployment rate | 3.3% |
| Employment-to-population | 68.6% |
Top Industries by Employment
The largest employment sector in Davidson County is professional & business services, accounting for 23.2% of workers.
How residents commute
1.6%
Drive alone
1.9%
Carpool
68.3%
Public transit
18.3%
Work from home
24.8 min
Avg commute
Housing
$386,600+$129,800 vs state
Median home value
$1,485
Median rent
53.4%
Homeownership rate
345,026
Total housing units
91.2%
Occupied
8.8%
Vacant
46.6%
Renter-occupied
Social & access
87.7%
With health insurance
96.1%
With broadband internet
38.9%
Foreign-born
4.7%
Veterans (18+)
11.0%
With a disability
81.0%
Speak language other than English at home
Education
90.3%
High School+
47.3%
Bachelor's+
Largest cities in Tennessee
Other counties in Tennessee
Part of Tennessee
Metro areas in Tennessee
County rankings
Common questions about Davidson County, TN
Frequently Asked Questions
Davidson County, Tennessee has a population of 709,846 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 2nd-largest county in Tennessee. Population density is 1410 people per square mile.
The population of Davidson County has grown 16.2% since 2010 (627,794 → 729,505), a +1.08% annualized rate.
The median household income in Davidson County, Tennessee is $75,664, with mean (average) household income of $110,098 and per-capita income of $48,394. 10.0% of residents live below the federal poverty level.
In Davidson County, the largest racial and ethnic groups are White (57.1%), Black or African American (25.2%), Hispanic or Latino (1.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Davidson County, Tennessee is 34.6 years. Residents are 51.6% female and 48.4% male.
The median home value in Davidson County is $386,600 and median monthly rent is $1,485. 53.4% of occupied housing units are owner-occupied. The county has 345,026 total housing units, 8.8% of which are vacant.
The largest employment sector in Davidson County, Tennessee is professional, scientific, and management services, employing 23.2% of workers. The unemployment rate is 3.3%.
Nashville-Davidson is among the largest cities associated with Davidson County, Tennessee, with a population of 684,298.
Davidson County, TN Climate
Davidson County, TN has an average annual temperature of 14.8°C (59°F) and receives about 1259 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
14.8°C
Avg Temp
1259
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 2° / 36° | 97 mm |
| February | 5° / 40° | 101 mm |
| March | 10° / 49° | 132 mm |
| April | 15° / 58° | 107 mm |
| May | 19° / 67° | 125 mm |
| June | 24° / 75° | 104 mm |
| July | 26° / 79° | 103 mm |
| August | 25° / 78° | 88 mm |
| September | 22° / 71° | 92 mm |
| October | 16° / 60° | 75 mm |
| November | 10° / 49° | 113 mm |
| December | 5° / 40° | 122 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 Davidson County, TN
The most comfortable months to visit Davidson County, TN are typically September, May and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -3°C low). March is usually the wettest month.
Where to stay near Davidson County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.