Blount County, Tennessee Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 11th-largest in Tennessee
The population of Blount County, Tennessee is 137,747 as of the 2023 American Community Survey, making it the 11th-largest county in Tennessee. The median household income is $74,607, the median home value is $275,700, and the median age is 43.9.
The population of Blount County has grown 15.4% since 2010 (123,208 → 142,211), a +1.03% annualized rate.
137,747
Population
+1.03%
Annual growth
246
People / sq mi
$74,607
Median Income
$275,700
Median Home Value
Blount County covers 559 sq mi of land at 246.5 people per square mile.
About Blount County, TN
What distinguishes Blount County is density: among the most densely settled of US counties, around 246 people per square mile. With 137,747 residents, Blount County is a county in Tennessee. It ranks #11 among counties in Tennessee by population.
Households take in a median $74,607, comfortably below the US median of $78,538. The poverty rate, 5.9%, is on the lower side for US counties and below the national 12.4%. A typical home is worth $275,700, with typical rent around $1,042.
Educational attainment is on the higher side for US counties — 26.8% of adults hold a four-year degree, below the national 35.0%. A solid 11.4% of workers are based at home, below the national 14.0%, and the average commute runs about 26 minutes each way.
That density explains much of the rest of the profile in Blount County: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Blount County Population History (2010-2024)
The county of Blount County had a population of 123,208 in 2010 and 142,211 in 2024, a 15.4% growth over 14 years. The peak was 142,211 in 2024. Average annual growth rate: 1.03%.
142,211
Population (2024)
123,208
Population (2010)
142,211
Peak (2024)
1.03%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 123,208 |
| 2011 | 123,689 |
| 2012 | 124,062 |
| 2013 | 124,937 |
| 2014 | 125,932 |
| 2015 | 127,047 |
| 2016 | 128,356 |
| 2017 | 130,106 |
| 2018 | 131,595 |
| 2019 | 133,396 |
| 2020 | 135,656 |
| 2021 | 137,624 |
| 2022 | 139,789 |
| 2023 | 141,384 |
| 2024 | 142,211 |
Race & Ethnicity
| White | 90.4% |
| Black or African American | 2.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.0% |
| Two or More Races | 0.0% |
Age & Sex
43.9
Median Age
51.0%
Female
49.0%
Male
20.8%
Age 65+
Age Distribution
Children (under 15): 16.3% · Seniors (65+): 20.8%
Income & Poverty
| Median household income | $74,607+$7,510 vs state |
| Mean household income | $95,542 |
| Per-capita income | $38,705 |
| Poverty rate | 5.9%-4.0% vs state |
| Unemployment rate | 2.3% |
| Employment-to-population | 58.3% |
Top Industries by Employment
The largest employment sector in Blount County is professional & business services, accounting for 21.8% of workers.
How residents commute
0.1%
Drive alone
0.8%
Carpool
80.5%
Public transit
11.4%
Work from home
25.7 min
Avg commute
Housing
$275,700+$18,900 vs state
Median home value
$1,042
Median rent
77.0%
Homeownership rate
60,912
Total housing units
89.4%
Occupied
10.6%
Vacant
23.0%
Renter-occupied
Social & access
90.2%
With health insurance
94.4%
With broadband internet
38.0%
Foreign-born
8.6%
Veterans (18+)
13.4%
With a disability
96.0%
Speak language other than English at home
Education
90.7%
High School+
26.8%
Bachelor's+
Largest cities in Tennessee
Other counties in Tennessee
Part of Tennessee
Metro areas in Tennessee
County rankings
Frequently Asked Questions
Blount County, Tennessee has a population of 137,747 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 11th-largest county in Tennessee. Population density is 246 people per square mile.
The population of Blount County has grown 15.4% since 2010 (123,208 → 142,211), a +1.03% annualized rate.
The median household income in Blount County, Tennessee is $74,607, with mean (average) household income of $95,542 and per-capita income of $38,705. 5.9% of residents live below the federal poverty level.
In Blount County, the largest racial and ethnic groups are White (90.4%), Black or African American (2.6%), Hispanic or Latino (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Blount County, Tennessee is 43.9 years. Residents are 51.0% female and 49.0% male.
The median home value in Blount County is $275,700 and median monthly rent is $1,042. 77.0% of occupied housing units are owner-occupied. The county has 60,912 total housing units, 10.6% of which are vacant.
The largest employment sector in Blount County, Tennessee is professional, scientific, and management services, employing 21.8% of workers. The unemployment rate is 2.3%.
Nashville-Davidson is among the largest cities associated with Blount County, Tennessee, with a population of 684,298.
Blount County, TN Climate
Blount County, TN has an average annual temperature of 14.3°C (58°F) and receives about 1298 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
14.3°C
Avg Temp
1298
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 3° / 37° | 113 mm |
| February | 5° / 41° | 110 mm |
| March | 10° / 49° | 136 mm |
| April | 14° / 57° | 103 mm |
| May | 19° / 65° | 116 mm |
| June | 23° / 73° | 108 mm |
| July | 25° / 77° | 132 mm |
| August | 24° / 76° | 100 mm |
| September | 21° / 70° | 87 mm |
| October | 15° / 58° | 76 mm |
| November | 9° / 48° | 100 mm |
| December | 5° / 40° | 117 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 Blount County, TN
The most comfortable months to visit Blount County, TN are typically September, June and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -3°C low). March is usually the wettest month.
Where to stay near Blount County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.