Marshall County, Tennessee Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 44th-largest in Tennessee
The population of Marshall County, Tennessee is 35,276 as of the 2023 American Community Survey, making it the 44th-largest county in Tennessee. The median household income is $70,829, the median home value is $246,100, and the median age is 39.6.
The population of Marshall County has grown 23.3% since 2010 (30,688 → 37,847), a +1.51% annualized rate.
35,276
Population
+1.51%
Annual growth
94
People / sq mi
$70,829
Median Income
$246,100
Median Home Value
Marshall County covers 375 sq mi of land at 94.0 people per square mile.
About Marshall County, TN
What sets Marshall County apart is where people work — remote work is unusually prominent here, at 12.9% versus 14.0% nationally. Marshall County is a county in Tennessee with a population of 35,276. It ranks #44 among counties in Tennessee by population.
The typical household here earns about $70,829, below the US median of $78,538. The poverty rate is 11.3%, below the national 12.4%. The median home value is $246,100, with typical rent around $924.
21.0% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. About 12.9% of workers primarily work from home, below the national 14.0%, and the average commute runs about 30 minutes each way.
The remote-work concentration is telling in Marshall County — it skews toward higher-income, college-educated workers and reshapes both commute patterns and housing demand.
Marshall County Population History (2010-2024)
The county of Marshall County had a population of 30,688 in 2010 and 37,847 in 2024, a 23.3% growth over 14 years. The peak was 37,847 in 2024. Average annual growth rate: 1.51%.
37,847
Population (2024)
30,688
Population (2010)
37,847
Peak (2024)
1.51%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 30,688 |
| 2011 | 30,855 |
| 2012 | 30,980 |
| 2013 | 31,147 |
| 2014 | 31,293 |
| 2015 | 31,597 |
| 2016 | 32,076 |
| 2017 | 33,077 |
| 2018 | 33,865 |
| 2019 | 34,507 |
| 2020 | 34,472 |
| 2021 | 35,057 |
| 2022 | 35,862 |
| 2023 | 37,008 |
| 2024 | 37,847 |
Race & Ethnicity
| White | 87.6% |
| Black or African American | 4.1% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.0% |
Age & Sex
39.6
Median Age
50.0%
Female
50.0%
Male
16.4%
Age 65+
Age Distribution
Children (under 15): 19.4% · Seniors (65+): 16.4%
Income & Poverty
| Median household income | $70,829+$3,732 vs state |
| Mean household income | $92,668 |
| Per-capita income | $35,984 |
| Poverty rate | 11.3%+1.4% vs state |
| Unemployment rate | 2.8% |
| Employment-to-population | 60.1% |
Top Industries by Employment
The largest employment sector in Marshall County is professional & business services, accounting for 21.2% of workers.
How residents commute
0.0%
Drive alone
1.0%
Carpool
79.2%
Public transit
12.9%
Work from home
29.6 min
Avg commute
Housing
$246,100$-10,700 vs state
Median home value
$924
Median rent
77.4%
Homeownership rate
14,521
Total housing units
91.4%
Occupied
8.6%
Vacant
22.6%
Renter-occupied
Social & access
91.8%
With health insurance
94.0%
With broadband internet
29.5%
Foreign-born
8.2%
Veterans (18+)
11.3%
With a disability
93.0%
Speak language other than English at home
Education
90.5%
High School+
21.0%
Bachelor's+
Largest cities in Tennessee
Other counties in Tennessee
Part of Tennessee
Metro areas in Tennessee
County rankings
Frequently Asked Questions
Marshall County, Tennessee has a population of 35,276 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 44th-largest county in Tennessee. Population density is 94 people per square mile.
The population of Marshall County has grown 23.3% since 2010 (30,688 → 37,847), a +1.51% annualized rate.
The median household income in Marshall County, Tennessee is $70,829, with mean (average) household income of $92,668 and per-capita income of $35,984. 11.3% of residents live below the federal poverty level.
In Marshall County, the largest racial and ethnic groups are White (87.6%), Black or African American (4.1%), Hispanic or Latino (1.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Marshall County, Tennessee is 39.6 years. Residents are 50.0% female and 50.0% male.
The median home value in Marshall County is $246,100 and median monthly rent is $924. 77.4% of occupied housing units are owner-occupied. The county has 14,521 total housing units, 8.6% of which are vacant.
The largest employment sector in Marshall County, Tennessee is professional, scientific, and management services, employing 21.2% of workers. The unemployment rate is 2.8%.
Nashville-Davidson is among the largest cities associated with Marshall 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.