Delaware County, Indiana

IN · FIPS 18035 Republican

Located in Indiana, Delaware County has a population of 112,280 residents and a median age of 35.8 years, making it the #561 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 19.6%. The median home value is $139,400, and the median household income is $58,127, which is 23% below the national median.

112,280
Population
#561 of 3,222
$58,127
Median Income
-22.7% #2,252 of 3,222
35.8 years
Median Age
-8.0% #2,900 of 3,222
19.6%
Poverty Rate
+55.9% #2,640 of 3,222

Demographics

Delaware County has a population of 112,280, making it the #561 most populous county in the US. The median age is 35.8 years, which is 8.0% below the national median.

Population Trend

Rankings →

Year-over-Year Population Growth

Age & Sex Distribution

Race & Ethnicity

Nativity

97.5%
Native Born
2.5%
Foreign Born

Geographic Mobility (Past Year)

Economy

The median household income in Delaware County is $58,127, ranking #2,252 out of 3,222 counties — 22.7% below the national median. The poverty rate is 19.6% and unemployment stands at 5.8%.

Income#2,252
$58,127
-22.7%
vs nation
30th percentile
Per Capita#2,246
$31,091
-24.6%
vs nation
30th percentile
Poverty#2,640
19.6%
+55.9%
vs nation
18th percentile
Unemployment#2,419
5.8%
+8.8%
vs nation
25th percentile

Income Distribution

Industry of Employment

Occupation

Housing

The median home value in Delaware County is $139,400 (-50.5% vs national). Renters pay a median of $906/mo and the homeownership rate is 66.5%.

Home Value#2,399
$139,400
-50.5%
vs nation
25th percentile
Rent#1,405
$906
-22.1%
vs nation
56th percentile
Homeownership#2,621
66.5%
+3.2%
vs nation
19th percentile

Household Type

Education

In Delaware County, 26.2% of adults age 25+ hold a bachelor's degree or higher, which is 22.3% below the national average, ranking #1,089 out of 3,222 counties.

Bachelor's Degree or Higher
26.2% −22.3% vs nation
Rank #1,089 of 3,222
66th percentile

Bachelor's Degree or Higher Trend

Rankings →

Health & Wellbeing

Life expectancy in Delaware County is 72.6 years. 21.8% of adults report poor or fair health and 8.7% lack health insurance. Data from County Health Rankings (2025).

Life Expectancy#2,350
72.6
-3.4%
vs nation
23th percentile
Poor/Fair Health#2,199
21.8%
+11.4%
vs nation
30th percentile
Diabetes#2,071
11.9%
+6.9%
vs nation
34th percentile
Insufficient Sleep#2,430
40.5%
+8.6%
vs nation
23th percentile
Poor Mental Health Days#2,949
6.6
+17.2%
vs nation
6th percentile
Poor Physical Health Days#2,452
5.0
+11.5%
vs nation
22th percentile
Uninsured Rate#1,381
8.7%
-17.3%
vs nation
56th percentile
Physical Inactivity#2,160
28.8%
+9.2%
vs nation
31th percentile
Food Insecurity#2,362
16.7%
+15.9%
vs nation
25th percentile

Substance Use

22.5% of adults in Delaware County smoke , 39.8% are obese , and 17.8% report excessive drinking. The drug overdose death rate is 63.4 per 100,000.

Adult Smoking#2,765
22.5%
+25.3%
vs nation
12th percentile
Adult Obesity#1,994
39.8%
+5.0%
vs nation
37th percentile
Excessive Drinking#806
17.8%
-10.3%
vs nation
74th percentile
Drug Overdose Deaths#1,989
63.4
+96.2%
vs nation
6th percentile

Safety

The homicide rate in Delaware County is 7.7 per 100,000 and the suicide rate is 18.4 per 100,000. Motor vehicle deaths occur at a rate of 14.1 per 100,000.

Homicide Rate#971
7.7
-4.4%
vs nation
37th percentile
Suicide Rate#1,313
18.4
-6.8%
vs nation
49th percentile
Firearm Fatalities#1,044
15.4
-14.1%
vs nation
58th percentile
Motor Vehicle Deaths#826
14.1
-30.6%
vs nation
71th percentile

Families & Children

20.6% of children in Delaware County live in poverty and the infant mortality rate is 8.3 per 1,000 live births. The teen birth rate is 13.7 per 1,000 females age 15–19.

Infant Mortality#1,086
8.3
+22.8%
vs nation
21th percentile
Teen Birth Rate#769
13.7
-37.4%
vs nation
74th percentile
Child Poverty#1,987
20.6%
+8.5%
vs nation
37th percentile

Civic & Transportation

Voter turnout in Delaware County is 52.3%. The mean commute time is 23.4 min, which is 15.2% below the national average.

Voter Turnout
52.3% NaN% vs nation
Rank #NaN of NaN
th percentile

Voter Turnout Trend

Mean Commute Time
23.4 min −15.2% vs nation
Rank #2,271 of 3,222
30th percentile

Mean Commute Time Trend

Rankings →

Elections

In the 2024 presidential election, Delaware County voted Republican with a margin of 15.8%. The vote was 41.2% Dem / 57% Rep. Compared to 2020, the margin shifted 2.6 toward Republicans .

2024 REP +15.8%
41.2% 57%
Dem 45,736 votes Rep
2020 REP +13.2%
42.5% 55.7%
Dem 48,191 votes Rep
2016 REP +13.7%
40.5% 54.2%
Dem 44,699 votes Rep
2012 DEM +3.1%
50.4% 47.3%
Dem 44,924 votes Rep
2008 DEM +15.0%
56.9% 41.9%
Dem 49,863 votes Rep

Vote Share Over Time

About Delaware County, Indiana

Delaware County, Indiana has a total population of 112,280, making it the 561st most populous county in the United States. The median age in Delaware County is 35.8 years, which is 8.0% below the national median of 38.9 years.

The median household income in Delaware County is $58,127, which ranks #2,252 of 3,222 counties nationwide. This is 22.7% below the national median of $75,149. The poverty rate is 19.6%, higher than the national rate of 12.6%. The unemployment rate stands at 5.8%.

The median home value in Delaware County is $139,400, 50.5% below the national median. Renters in Delaware County pay a median gross rent of $906 per month. The homeownership rate is 66.5%, compared to the national rate of 64.4%.

In Delaware County, 26.2% of residents aged 25 and older hold a bachelor's degree or higher, 22.3% below the national average of 33.7%. Health insurance coverage stands at 93.2% of the population. The average commute time for workers is 23.4 min.

Delaware County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 84.3% of the population, followed by Black (non-Hispanic) (5.2%) and Two or More Races (5.0%).

All data for Delaware County, Indiana comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.