Adams County, Indiana demographics
Population: 35,685
Median age: 33.1
Median household income: 56,037
Demographics, population, home values, social and economic characteristics of Adams County, Indiana.
Population
| 2021 | 35,685 | 
| 2020 | 35,544 | 
| 2019 | 35,376 | 
| 2018 | 35,195 | 
| 2017 | 35,018 | 
| 2016 | 34,813 | 
| 2015 | 34,642 | 
| 2014 | 34,533 | 
| 2013 | 34,424 | 
| 2012 | 34,343 | 
| 2011 | 34,263 | 
| 2010 | 34,162 | 
| 2009 | 33,955 | 
Adams County, IN cities
Berne city - 3,976
Decatur city - 9,630
Geneva town - 1,165
Monroe town - 766
Census data for Adams County, Indiana
Demographic and housing estimates in Adams County, Indiana
| Total population | 35,685 | 
| Male | 17,938 | 
| Female | 17,747 | 
| Total population | 35,685 | 
| Under 5 years | 3,258 | 
| 5 to 9 years | 2,807 | 
| 10 to 14 years | 3,521 | 
| 15 to 19 years | 2,609 | 
| 20 to 24 years | 2,149 | 
| 25 to 34 years | 4,105 | 
| 35 to 44 years | 3,810 | 
| 45 to 54 years | 3,843 | 
| 55 to 59 years | 1,911 | 
| 60 to 64 years | 2,294 | 
| 65 to 74 years | 2,990 | 
| 75 to 84 years | 1,442 | 
| 85 years and over | 946 | 
| Median age (years) | 33.1 | 
| Under 18 years | 11,287 | 
| 16 years and over | 25,370 | 
| 18 years and over | 24,398 | 
| 21 years and over | 23,067 | 
| 62 years and over | 6,647 | 
| 65 years and over | 5,378 | 
| Total population | 35,685 | 
| One race | 34,790 | 
| White | 33,989 | 
| Black or African American | 313 | 
| American Indian and Alaska Native | 19 | 
| Asian | 28 | 
| Native Hawaiian and Other Pacific Islander | 0 | 
| Some other race | 441 | 
| Two or more races | 895 | 
| Citizen, VOTING AGE 18 and over population | 24,166 | 
| Male Citizen, VOTING AGE 18 and over population | 11,970 | 
| Female Citizen, VOTING AGE 18 and over population | 12,196 | 
Social characteristics in Adams County, Indiana
| Total households | 12,279 | 
| Family households (families) | 6,628 | 
| Married-couple family | 892 | 
| Male householder, no wife present, family | 2,199 | 
| Female householder, no husband present, family | 1,662 | 
| Nonfamily households | 2,560 | 
| Average household size | 3,707 | 
| Average family size | 2.86 | 
Economic characteristics in Adams County, Indiana
| Total households | 12,279 | 
| Less than $10,000 | 576 | 
| $10,000 to $14,999 | 403 | 
| $15,000 to $24,999 | 1,045 | 
| $25,000 to $34,999 | 1,402 | 
| $35,000 to $49,999 | 1,841 | 
| $50,000 to $74,999 | 2,664 | 
| $75,000 to $99,999 | 1,958 | 
| $100,000 to $149,999 | 1,738 | 
| $150,000 to $199,999 | 394 | 
| $200,000 or more | 258 | 
| Median household income (dollars) | 56,037 | 
Housing characteristics in Adams County, Indiana
| Total housing units | 13,153 | 
| Occupied housing units | 12,279 | 
| Vacant housing units | 874 | 
| Total housing units | 13,153 | 
| 1-unit, detached | 10,792 | 
| 1-unit, attached | 322 | 
| 2 units | 316 | 
| 3 or 4 units | 145 | 
| 5 to 9 units | 584 | 
| 10 to 19 units | 374 | 
| 20 or more units | 311 | 
| Mobile home | 309 | 
| Boat, RV, van, etc. | 0 | 
| Total housing units | 13,153 | 
| Built 2014 or later | 0 | 
| Built 2010 to 2013 | 552 | 
| Built 2000 to 2009 | 1,356 | 
| Built 1990 to 1999 | 1,815 | 
| Built 1980 to 1989 | 1,310 | 
| Built 1970 to 1979 | 1,419 | 
| Built 1960 to 1969 | 1,454 | 
| Built 1950 to 1959 | 1,234 | 
| Built 1940 to 1949 | 653 | 
| Built 1939 or earlier | 3,360 | 
| Total housing units | 13,153 | 
| 1 room | 123 | 
| 2 rooms | 65 | 
| 3 rooms | 570 | 
| 4 rooms | 1,545 | 
| 5 rooms | 2,677 | 
| 6 rooms | 2,196 | 
| 7 rooms | 1,953 | 
| 8 rooms | 1,739 | 
| 9 rooms or more | 2,285 | 
| Median rooms | 6.2 | 
| Total housing units | 13,153 | 
| No bedroom | 123 | 
| 1 bedroom | 716 | 
| 2 bedrooms | 3,093 | 
| 3 bedrooms | 6,091 | 
| 4 bedrooms | 2,375 | 
| 5 or more bedrooms | 755 | 
| Occupied housing units | 12,279 | 
| Owner-occupied | 9,879 | 
| Renter-occupied | 2,400 | 
| Average household size of owner-occupied unit | 3.08 | 
| Average household size of renter-occupied unit | 1.95 | 
| Occupied housing units | 12,279 | 
| Moved in 2017 or later | 737 | 
| Moved in 2015 to 2016 | 3,184 | 
| Moved in 2010 to 2014 | 1,818 | 
| Moved in 2000 to 2009 | 2,659 | 
| Moved in 1990 to 1999 | 1,434 | 
| Moved in 1989 and earlier | 2,447 | 
| Owner-occupied units | 9,879 | 
| Less than $50,000 | 308 | 
| $50,000 to $99,999 | 2,414 | 
| $100,000 to $149,999 | 2,461 | 
| $150,000 to $199,999 | 1,720 | 
| $200,000 to $299,999 | 1,661 | 
| $300,000 to $499,999 | 962 | 
| $500,000 to $999,999 | 302 | 
| $1,000,000 or more | 51 | 
| Median (dollars) | 145,000 | 
| Owner-occupied units | 9,879 | 
| Housing units with a mortgage | 6,278 | 
| Housing units without a mortgage | 3,601 | 
| Occupied units paying rent | 2,236 | 
| Less than $500 | 401 | 
| $500 to $999 | 1,634 | 
| $1,000 to $1,499 | 167 | 
| $1,500 to $1,999 | 13 | 
| $2,000 to $2,499 | 21 | 
| $2,500 to $2,999 | 0 | 
| $3,000 or more | 0 | 
| Median (dollars) | 685 | 
| No rent paid | 164 | 
Demographic data for Adams County, IN and each city in the county. Lists of cities by population, wealth and poverty in Adams County, IN.
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