Adams County, Indiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 44th-largest in Indiana
The population of Adams County, Indiana is 35,995 as of the 2023 American Community Survey, making it the 44th-largest county in Indiana. The median household income is $63,128, the median home value is $173,100, and the median age is 33.2.
The population of Adams County has grown 6.2% since 2010 (34,442 → 36,584), a +0.43% annualized rate.
35,995
Population
+0.43%
Annual growth
106
People / sq mi
$63,128
Median Income
$173,100
Median Home Value
Adams County covers 339 sq mi of land at 106.2 people per square mile.
About Adams County, IN
Adams County is a county in Indiana with a population of 35,995. It ranks #44 among counties in Indiana by population. The median age is 33.2, younger than the national median. The population is 50.0% male and 50.0% female.
The median household income in Adams County is $63,128, below the US median of $74,580. 7.9% of residents live below the federal poverty level. Home values sit at a median of $173,100, with monthly rent averaging $799. The homeownership rate of 82.2% is higher than the national rate of 64.8%.
Educational attainment in Adams County reflects 15.2% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 5.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 22.9 minutes each way.
Adams County Population History (2010-2024)
The county of Adams County had a population of 34,442 in 2010 and 36,584 in 2024, a 6.2% growth over 14 years. The peak was 36,584 in 2024. Average annual growth rate: 0.43%.
36,584
Population (2024)
34,442
Population (2010)
36,584
Peak (2024)
0.43%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 34,442 |
| 2011 | 34,370 |
| 2012 | 34,408 |
| 2013 | 34,655 |
| 2014 | 34,771 |
| 2015 | 34,962 |
| 2016 | 35,216 |
| 2017 | 35,409 |
| 2018 | 35,565 |
| 2019 | 35,688 |
| 2020 | 35,865 |
| 2021 | 36,012 |
| 2022 | 36,204 |
| 2023 | 36,469 |
| 2024 | 36,584 |
Race & Ethnicity
| White | 94.1% |
| Black or African American | 0.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Age & Sex
33.2
Median Age
50.0%
Female
50.0%
Male
16.0%
Age 65+
Age Distribution
Children (under 15): 26.3% · Seniors (65+): 16.0%
Income & Poverty
| Median household income | $63,128$-6,923 vs state |
| Mean household income | $80,264 |
| Per-capita income | $27,765 |
| Poverty rate | 7.9%-0.5% vs state |
| Unemployment rate | 1.6% |
| Employment-to-population | 59.6% |
Top Industries by Employment
The largest employment sector in Adams County is manufacturing, accounting for 26.7% of workers.
How residents commute
0.9%
Drive alone
3.0%
Carpool
74.7%
Public transit
5.5%
Work from home
22.9 min
Avg commute
Housing
$173,100$-28,500 vs state
Median home value
$799
Median rent
82.2%
Homeownership rate
13,250
Total housing units
93.2%
Occupied
6.8%
Vacant
17.8%
Renter-occupied
Social & access
76.7%
With health insurance
82.0%
With broadband internet
13.9%
Foreign-born
4.5%
Veterans (18+)
11.8%
With a disability
81.5%
Speak language other than English at home
Education
87.0%
High School+
15.2%
Bachelor's+
Largest cities in Indiana
Other counties in Indiana
Part of Indiana
Metro areas in Indiana
County rankings
Frequently Asked Questions
Adams County, Indiana has a population of 35,995 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 44th-largest county in Indiana. Population density is 106 people per square mile.
The population of Adams County has grown 6.2% since 2010 (34,442 → 36,584), a +0.43% annualized rate.
The median household income in Adams County, Indiana is $63,128, with mean (average) household income of $80,264 and per-capita income of $27,765. 7.9% of residents live below the federal poverty level.
In Adams County, the largest racial and ethnic groups are White (94.1%), Hispanic or Latino (1.2%), Black or African American (0.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Adams County, Indiana is 33.2 years. Residents are 50.0% female and 50.0% male.
The median home value in Adams County is $173,100 and median monthly rent is $799. 82.2% of occupied housing units are owner-occupied. The county has 13,250 total housing units, 6.8% of which are vacant.
The largest employment sector in Adams County, Indiana is manufacturing, employing 26.7% of workers. The unemployment rate is 1.6%.
Indianapolis is among the largest cities associated with Adams 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.