Gallatin, Tennessee Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Gallatin, Tennessee is 46,667 as of the 2023 American Community Survey, making it the 17th-largest city in Tennessee. The median household income is $73,589, the median home value is $343,700, and the median age is 37.3.
The population has grown 72.0% since 2010 (30,516 → 52,489).
46,667
Population
1324
People / sq mi
$73,589
Median Income
$343,700
Median Home Value
Gallatin covers 35.3 sq mi of land at 1324 people per square mile.
About Gallatin, TN
Gallatin is a city in Tennessee with a population of 46,667. It ranks #17 among cities in Tennessee by population. The median age is 37.3, younger than the national median. The population is 48.8% male and 51.2% female.
The median household income in Gallatin is $73,589, near the US median of $74,580. 8.5% of residents live below the federal poverty level. Home values sit at a median of $343,700, with monthly rent averaging $1,299. The homeownership rate of 58.2% is lower than the national rate of 64.8%.
Educational attainment in Gallatin reflects 32.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 13.7% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 26.7 minutes each way.
Gallatin city Population History (2010-2024)
The city of Gallatin city had a population of 30,516 in 2010 and 52,489 in 2024, a 72.0% growth over 14 years. The peak was 52,489 in 2024. Average annual growth rate: 3.96%.
52,489
Population (2024)
30,516
Population (2010)
52,489
Peak (2024)
3.96%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 30,516 |
| 2011 | 31,003 |
| 2012 | 31,664 |
| 2013 | 32,273 |
| 2014 | 33,225 |
| 2015 | 34,233 |
| 2016 | 35,661 |
| 2017 | 37,447 |
| 2018 | 40,610 |
| 2019 | 42,918 |
| 2020 | 44,825 |
| 2021 | 46,726 |
| 2022 | 48,220 |
| 2023 | 50,413 |
| 2024 | 52,489 |
Race & Ethnicity
| White | 68.6% |
| Black or African American | 16.3% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 1.4% |
| Two or More Races | 0.0% |
Economy & Income
$73,589
Median Household Income
$39,790
Per Capita Income
8.5%
Poverty Rate
2.2%
Unemployment Rate
Housing
$343,700
Median Home Value
$1,299
Median Rent
58.2%
Owner-Occupied
Education
89.7%
High School+
32.0%
Bachelor's+
Commute
0.1%
Drive Alone
74.0%
Public Transit
13.7%
Work From Home
26.7 min
Avg Commute
Community Profile
42.2%
Foreign Born
90.6%
Non-English at Home
7.4%
Veterans
11.6%
With Disability
91.8%
Health Insurance
96.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 21.4% |
| Finance, Insurance & Real Estate | 13.3% |
| Manufacturing | 10.1% |
| Education, Health Care & Social Services | 8.1% |
| Construction | 7.6% |
| Information | 6.9% |
| Retail Trade | 6.1% |
| Arts, Entertainment & Food Services | 5.3% |
| Public Administration | 3.9% |
| Transportation & Warehousing | 0.9% |
| Agriculture & Mining | 0.3% |
Largest cities in Tennessee
Largest counties in Tennessee
Part of Tennessee
Metro areas in Tennessee
City rankings
Frequently Asked Questions
Gallatin, Tennessee has a population of 46,667 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 17th-largest city in Tennessee.
The median household income in Gallatin, Tennessee is $73,589, with 8.5% of residents living below the federal poverty level.
The median home value in Gallatin, Tennessee is $343,700, with median monthly rent at $1,299 and a homeownership rate of 58.2%.
The median age in Gallatin, Tennessee is 37.3 years. The population is 48.8% male and 51.2% female.
The population has grown 72.0% since 2010 (30,516 → 52,489).
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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.