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Warren County, TN
4 cities and towns and 5 ZIP codes in Warren County, Tennessee.
Population
42,166
Land area
433sq mi
People per sq mi
97
ZIP codes
5
Cities and towns in Warren County
Warren County at a glance
- Warren County is 43% less dense than Tennessee as a whole.
- The median household income is $55,487, 20% below the Tennessee median of $69,595.
- A typical owner-occupied home is valued at $192,900 (33% below Tennessee) and median rent is $827 a month.
- Its largest cities are McMinnville (13,844), Morrison (850) and Centertown (263).
Local data for Warren County, TN
Counts from official public data
- Hospitals1
- Emergency Rooms1
- Nursing Homes2
- Schools16
- Colleges1
- Libraries1
- Banks18
- Post Offices6
- Parks16
- Grocery Stores16
- Restaurants97
- Affordable Housing5
- Home Health Agencies2
- Dialysis Centers2
- Rehab & Long-Term Care Hospitals1
- Community Health Centers1
- Mental Health & Addiction Treatment1
- Private Schools4
- Community Colleges & Trade Schools1
- Toxic Release Facilities3
- Historic Places18
Housing and community stats
Warren County, TN, American Community Survey 2020-2024
Median household income
$55,487
Poverty rate
15.7%
Median home value
$192,900
Prices +7.5% in a year
Median rent
$827/mo
Homeownership
72.4%
Bachelor's or higher
14.1%
Median age
39.8
Average commute
26.9 min
Largest reported origins and ancestries: Irish Americans (3,585), Mexican Americans (3,452), German Americans (2,477).
Economy and federal money
Jobs, income, federal spending and pandemic loans
Unemployment rate
3.5%
Sep 2026, -0.5 pts in a year
Average annual pay
$52,034
12,829 jobs, 2025
Income per person
$47,359
BEA, 2024
Federal spending
$272M
FY 2026, $6,646 per person
PPP loans
$46.3M
1,165 loans, 6,717 jobs reported
Campaign donations
$65.4K
Itemized, 2026 cycle
How people get to work
Warren County, TN, workers 16 and older. American Community Survey 5-year estimates
- Drove alone78.5%
- Carpooled13.4%
- Public transit0.1%
- Walked1.0%
- Bicycle0.0%
- Taxi, ride-hailing, motorcycle or other0.6%
- Worked from home6.4%
Average one-way commute: 26.9 minutes for people who do not work from home.
Environment and hazard risk
Warren County, TN, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: tornado
Storm events since 1996
347
Most often thunderstorm wind
Flood insurance policies
28
0.2% of homes, county
July high / Jan low
89° / 31°F
54.4 inches of rain a year
Hazards, floods and storm historyCheck a flood zone18 historic places
Health statistics
Share of adults in Warren County, TN, CDC PLACES estimates
Obesity
42.3%
U.S. 33.3% +9.0 pts
Diabetes
15.5%
U.S. 12.1% +3.4 pts
Smoking
21.4%
U.S. 12.8% +8.6 pts
Uninsured (18-64)
14.8%
U.S. 11.1% +3.7 pts
Cities, towns and ZIP codes in Warren County
Population shown
Frequently asked questions
- What is the largest city in Warren County, TN?
- McMinnville is the largest city or town in Warren County, with about 13,844 residents.
- How many ZIP codes are in Warren County?
- Warren County includes 5 ZIP Code Tabulation Areas, including 37110, 37357, 37394, 38550, 38581.
- What is the population of Warren County, TN?
- About 42,166 people live in Warren County, based on American Community Survey 5-year estimates.
- What counties border Warren County?
- Warren County borders Coffee County, White County, DeKalb County, Sequatchie County, Cannon County, Grundy County, Van Buren County.
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023