City profile
Gallatin, TN
Sumner County · Population 48,532
Gallatin is a town in Sumner County, TN with about 48,532 residents and a typical home value near $372,000. It is 23 miles from Nashville, TN, which shapes its climate, healthcare access and amenities.
Climate
Climate type
Mild & temperate
Winter avg
40°F
Summer avg
80°F
Sunny days / yr
208
Home prices & cost of living
Median home price
$372,000
Typical monthly housing
$2,266
Cost of living (100 = U.S.)
97
Taxes
- Property tax
- 0.79%
- State income tax (top)
- None
- Social Security
- Not taxed
- Pensions
- Not taxed
- Sales tax (state + avg. local)
- 9.56%
FEMA natural hazard risk
Relatively Moderate · county score 88/100
Top hazards: Tornado, Strong wind, Cold wave
Nearest major airport
21 mi to Nashville International Airport (BNA)
Political lean (2024 county vote)
Leans Republican · 29% Democratic / 70% Republican
Community
Population
48,532
Black population
14.8%
County
Sumner County
Detailed crime figures are available for our 201 hand-researched cities.
2025–2026 trends
2026 market trends
- ▸TN is gaining retirees — a sign of strong retiree services and community
- ▸Climate/cost risks to check: tornadoes
Highlights
- About 48,532 residents
- Typical home value about $372,000
- 23 miles from Nashville, TN
Trade-offs
- Scores for this place are estimated from Census data and the nearest major city
Figures are estimates from public sources (see How we match). Verify before making decisions.