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Indiana Population Overview (2026 Projection)
Indiana is a state in the Midwestern United States, bordered by Lake Michigan to the northwest, Michigan to the north, Ohio to the east, Kentucky to the south, and Illinois to the west.
According to the U.S. Census Bureau, Indiana recorded a population of 6,785,528 in the 2020 Census. The latest Census population estimate (July 1, 2024) places Indiana’s population at 6,924,275, reflecting steady growth over the past few years.
Based on recent Census trends, net migration patterns, and natural population change, Indiana’s population is projected to continue growing moderately in the coming years.
👉 Projected Population of Indiana (2026): ~7.05 million
Indiana Population Growth (2010–2020)
Indiana has a population growth rate of 4.7% during 2010-2020. It has had a population increase of 301,726 since 2010. The median age of the Indiana population is 37.4 years of age. Over the state’s population, there is a slight gender gap with 50.8% females and 49.2% males.
Indiana Census Snapshot (2020)
| Indicators | Data |
| Total Population | 6,785,528 (6.78 million) |
| Median Age | 37.4 years |
| Population Rank | 17th |
| Total Land Area | 35,868 sq mi (92,897 km2) |
| Area Rank | 38th |
| Population Density | 183/sq mi (70.7/km2) |
| Capital City | Indianapolis |
| Largest City | Indianapolis |
Indiana Historical Population
Indiana’s population has grown steadily over the past century. From 2.7 million in 1910, the state saw consistent growth each decade, reaching 6.78 million in 2020. While growth has slowed in recent decades, Indiana continues to see moderate population increases, reflecting a stable demographic trend in the Midwest.
Decadal Population Change (1910–2020)
| Year | Population | % Change |
| 1910 | 2,700,876 | 7.3% |
| 1920 | 2,930,390 | 8.5% |
| 1930 | 3,238,503 | 10.5% |
| 1940 | 3,427,796 | 5.8% |
| 1950 | 3,934,224 | 14.8% |
| 1960 | 4,662,498 | 18.5% |
| 1970 | 5,193,669 | 11.4% |
| 1980 | 5,490,224 | 5.7% |
| 1990 | 5,544,159 | 1% |
| 2000 | 6,080,485 | 9.7% |
| 2010 | 6,483,802 | 6.6% |
| 2020 | 6,785,528 | 4.7% |
Source: US Census 2020 and Estimates
Indiana Demographics (Summary)
Religion in Indiana (Overview)
Christianity is the largest religious affiliation in Indiana, followed by a significant unaffiliated population.
Christian: ~72%
Protestant: 52%
Roman Catholic: 18%
Mormon (LDS): 1%
Other Christian groups: ~1%
Unaffiliated: ~26%
Other Religions: ~2%
Hinduism
Buddhism
Judaism
Islam
Other smaller faiths
Read detailed data: Religion in Indiana
Race and Ethnicity in Indiana (Overview)
Indiana has a predominantly White population, with notable Hispanic and African American communities.
White (Non-Hispanic): 75.5%
Black or African American: 9.4%
Hispanic or Latino: 8.2%
Asian: 2.5%
Two or More Races: 3.9%
Read detailed data: Race and Ethnicity in Indiana
Ancestry in Indiana (Overview)
Indiana’s population reflects a mix of European and American ancestries. Some of the largest ancestry groups include:
German
Irish
English
American
Polish
Read detailed data: Race and Ethnicity in Indiana
Counties and Cities in Indiana (Overview)
As of 2022, Indiana is divided into 92 counties. The largest county by population is Marion County, home to over 900,000 residents.
The largest city in Indiana is Indianapolis, which is also the state capital. Other major cities include:
Fort Wayne: 272,398
Evansville: 118,407
South Bend: 101,868
Carmel: 101,643
🔗 Read more about Counties and Cities in Indiana
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