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Gallatin city, Tennessee Demographics & Population 2026

As of 2026, Gallatin city, Tennessee has a total population of 46,667, the 17th largest city in Tennessee, with a median household income of $73,589, which is 10% higher than the state average. The poverty rate is 12.4%.

Gallatin city Quick Facts

Population 46,667
Median Household Income $73,589
Median Home Value $343,700
Poverty Rate 12.4%
Unemployment Rate 3.3%
Median Age 37.3 years
Homeownership Rate 58.2%
Affordability Ratio 4.7x
Bachelor's Degree or Higher 32.0%
High School Graduation Rate 89.6%
Diversity Index 52/100
Population 46,667 17th of 504
Median Income $73,589 top 30%
Poverty Rate 12.4% about average national
Median Home Value $343,700 top 20%

How Gallatin city Compares

Economy & Housing

Employment

3.3% Unemployment Rate State: 4.7% | National: 5.2%
65.1% Labor Force Participation

Housing Overview

Owner 58.2%
Renter 41.8%
Affordability Index Moderate
4.7x home value to income ratio

People & Demographics

Diversity Index

52out of 100
Moderate Diversity

Moderate diversity with one or two groups making up the majority.

State average: 46 | National average: 60

Education

Gallatin city Rankings in Tennessee

#17 Population of 504
#111 Median Income of 504
#88 Education of 504
#55 Home Value of 504

Explore Tennessee Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to Gallatin city

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Lebanon city41,951$71,320$359,30030.0%14.0%
Columbia city43,971$61,204$261,70023.9%14.3%
Cleveland city48,185$55,904$241,80031.1%17.4%
Smyrna town55,066$78,409$326,70028.2%11.5%
La Vergne city38,944$80,418$273,70023.7%11.4%

Population Overview

Gallatin city is a mid-sized community located in Tennessee. The total population is 46,667. It ranks as the 17th most populous out of 504 cities and towns in Tennessee.

Age Demographics

The median age in Gallatin city is 37.3 years. This is 4% lower than the state median of 38.9 years.

Economy, Income & Housing

The median household income in Gallatin city is $73,589. This is 10% higher than the state median of $67,097. Compared to the national median of $78,538, household income here is 6% lower. The poverty rate stands at 12.4%. This is 10% lower than the state poverty rate of 13.8%. The unemployment rate is 3.3%. This is 30% lower than the state rate of 4.7%. The median home value is $343,700. Housing costs are 34% higher than the state median of $256,800. The home-value-to-income ratio is 4.7x. 58.2% of occupied housing units are owner-occupied. This homeownership rate is 13% lower than the state average of 67.0%.

Race & Ethnicity

The largest racial or ethnic group in Gallatin city is White (non-Hispanic), making up 66.2% of the population. Black or African American residents account for 16.0%. The Hispanic or Latino population is significantly higher than the state average (11.8% vs 7.1%).

Education

32.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 5% higher than the state rate of 30.4%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 89.6%.

Data Sources & Methodology

All demographic data for Gallatin city, Tennessee is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Tennessee state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 504 Census-designated places in Tennessee. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of Gallatin city, Tennessee?

Gallatin city, Tennessee has a population of 46,667 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Gallatin city, TN?

The median household income in Gallatin city is $73,589, which is 6% lower the national median of $78,538.

What is the poverty rate in Gallatin city, TN?

The poverty rate in Gallatin city is 12.4%. This means approximately 5,677 residents live below the federal poverty line.

What is the racial makeup of Gallatin city, Tennessee?

Gallatin city's population is 66.2% White, 16.0% Black, 11.8% Hispanic/Latino, and 1.6% Asian.

What is the median home value in Gallatin city, TN?

The median home value in Gallatin city is $343,700. The home-value-to-income ratio is 4.7x.

How educated is Gallatin city, Tennessee?

32.0% of adults (25+) in Gallatin city hold a bachelor's degree or higher, and 10.2% hold a graduate or professional degree.