Boone County, Indiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 23rd-largest in Indiana
The population of Boone County, Indiana is 72,827 as of the 2023 American Community Survey, making it the 23rd-largest county in Indiana. The median household income is $104,865, the median home value is $341,800, and the median age is 38.3.
The population of Boone County has grown 38.4% since 2010 (56,924 → 78,773), a +2.35% annualized rate.
72,827
Population
+2.35%
Annual growth
172
People / sq mi
$104,865
Median Income
$341,800
Median Home Value
Boone County covers 423 sq mi of land at 172.2 people per square mile.
About Boone County, IN
Educational attainment is the headline number in Boone County: 50.5% of adults 25 and older have a four-year degree. With 72,827 residents, Boone County is a county in Indiana. It ranks #23 among counties in Indiana by population.
Earnings sit at the high end: a median household income of $104,865, above the US median of $78,538. Very few residents live in poverty — 4.2%, below the national 12.4%. A typical home is worth $341,800, with typical rent around $1,283.
Boone County is among the best-educated US counties: 50.5% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. An unusually large 18.7% of workers are remote, above the national 14.0%, and the average commute runs about 25 minutes each way.
The education numbers are the throughline: a college-heavy population in Boone County usually coincides with higher incomes and a workforce concentrated in professional and information industries.
Boone County Population History (2010-2024)
The county of Boone County had a population of 56,924 in 2010 and 78,773 in 2024, a 38.4% growth over 14 years. The peak was 78,773 in 2024. Average annual growth rate: 2.35%.
78,773
Population (2024)
56,924
Population (2010)
78,773
Peak (2024)
2.35%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 56,924 |
| 2011 | 57,924 |
| 2012 | 59,050 |
| 2013 | 60,373 |
| 2014 | 61,663 |
| 2015 | 63,080 |
| 2016 | 64,274 |
| 2017 | 65,833 |
| 2018 | 66,999 |
| 2019 | 67,915 |
| 2020 | 71,133 |
| 2021 | 73,087 |
| 2022 | 74,403 |
| 2023 | 76,195 |
| 2024 | 78,773 |
Race & Ethnicity
| White | 88.6% |
| Black or African American | 2.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.1% |
Age & Sex
38.3
Median Age
50.1%
Female
49.9%
Male
14.6%
Age 65+
Age Distribution
Children (under 15): 21.1% · Seniors (65+): 14.6%
Income & Poverty
| Median household income | $104,865+$34,814 vs state |
| Mean household income | $151,849 |
| Per-capita income | $58,340 |
| Poverty rate | 4.2%-4.2% vs state |
| Unemployment rate | 2.1% |
| Employment-to-population | 67.7% |
Top Industries by Employment
The largest employment sector in Boone County is professional & business services, accounting for 24.7% of workers.
How residents commute
0.0%
Drive alone
0.7%
Carpool
73.4%
Public transit
18.7%
Work from home
24.9 min
Avg commute
Housing
$341,800+$140,200 vs state
Median home value
$1,283
Median rent
79.3%
Homeownership rate
29,019
Total housing units
96.3%
Occupied
3.7%
Vacant
20.7%
Renter-occupied
Social & access
95.9%
With health insurance
97.2%
With broadband internet
27.9%
Foreign-born
6.1%
Veterans (18+)
10.2%
With a disability
93.6%
Speak language other than English at home
Education
95.0%
High School+
50.5%
Bachelor's+
Largest cities in Indiana
Other counties in Indiana
Part of Indiana
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County rankings
Frequently Asked Questions
Boone County, Indiana has a population of 72,827 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 23rd-largest county in Indiana. Population density is 172 people per square mile.
The population of Boone County has grown 38.4% since 2010 (56,924 → 78,773), a +2.35% annualized rate.
The median household income in Boone County, Indiana is $104,865, with mean (average) household income of $151,849 and per-capita income of $58,340. 4.2% of residents live below the federal poverty level.
In Boone County, the largest racial and ethnic groups are White (88.6%), Black or African American (2.4%), Hispanic or Latino (0.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Boone County, Indiana is 38.3 years. Residents are 50.1% female and 49.9% male.
The median home value in Boone County is $341,800 and median monthly rent is $1,283. 79.3% of occupied housing units are owner-occupied. The county has 29,019 total housing units, 3.7% of which are vacant.
The largest employment sector in Boone County, Indiana is professional, scientific, and management services, employing 24.7% of workers. The unemployment rate is 2.1%.
Indianapolis is among the largest cities associated with Boone County, Indiana, with a population of 882,043.
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Statewide data for Indiana
Population, race, income, age, and trends across Indiana
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.