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Boone County, IN
8 cities and towns and 7 ZIP codes in Boone County, Indiana.
Population
74,718
Land area
423sq mi
People per sq mi
177
ZIP codes
7
Cities and towns in Boone County
Boone County at a glance
- Households here earn a median of $111,250 a year, 55% more than the Indiana figure of $71,957.
- A typical owner-occupied home is valued at $376,200 (72% above Indiana) and median rent is $1,359 a month.
- The biggest population centers are Zionsville (32,095), Lebanon (17,812) and Whitestown (12,466).
Local data for Boone County, IN
Counts from official public data
Housing and community stats
Boone County, IN, American Community Survey 2020-2024
Median household income
$111,250
Poverty rate
4.5%
Median home value
$376,200
Prices +6.1% in a year
Median rent
$1,359/mo
Homeownership
78.8%
Bachelor's or higher
51.7%
Median age
38.8
Average commute
23.6 min
Largest reported origins and ancestries: German Americans (14,620), Irish Americans (7,500), Mexican Americans (2,204).
Economy and federal money
Jobs, income, federal spending and pandemic loans
Unemployment rate
3.1%
Sep 2026, +0.2 pts in a year
Average annual pay
$58,811
47,871 jobs, 2025
Income per person
$101,485
BEA, 2024
Federal spending
$428M
FY 2026, $6,042 per person
PPP loans
$144M
2,284 loans, 17,185 jobs reported
Campaign donations
$1.9M
Itemized, 2026 cycle
How people get to work
Boone County, IN, workers 16 and older. American Community Survey 5-year estimates
- Drove alone72.2%
- Carpooled5.9%
- Public transit0.0%
- Walked0.6%
- Bicycle0.1%
- Taxi, ride-hailing, motorcycle or other0.9%
- Worked from home20.2%
Average one-way commute: 23.6 minutes for people who do not work from home.
Environment and hazard risk
Boone County, IN, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: hail
Storm events since 1996
411
Most often thunderstorm wind
Flood insurance policies
162
0.7% of homes, county
July high / Jan low
83° / 20°F
41.3 inches of rain a year
Hazards, floods and storm historyCheck a flood zone8 historic places
Health statistics
Share of adults in Boone County, IN, CDC PLACES estimates
Obesity
32.9%
U.S. 33.3% about the same
Diabetes
10.5%
U.S. 12.1% -1.6 pts
Smoking
11.6%
U.S. 12.8% -1.2 pts
Uninsured (18-64)
5.9%
U.S. 11.1% -5.2 pts
Cities, towns and ZIP codes in Boone County
Population shown
Frequently asked questions
- What is the largest city in Boone County, IN?
- Zionsville is the largest city or town in Boone County, with about 32,095 residents.
- How many ZIP codes are in Boone County?
- Boone County includes 7 ZIP Code Tabulation Areas, including 46052, 46069, 46071, 46075, 46077.
- What is the population of Boone County, IN?
- About 74,718 people live in Boone County, based on American Community Survey 5-year estimates.
- What counties border Boone County?
- Boone County borders Marion County, Hamilton County, Hendricks County, Montgomery County, Clinton County.
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023