Princeton, Indiana Demographics & Population 2026
During the 2020–2024 ACS period, Princeton, Indiana had a total population of 8,372, the 92nd largest city in Indiana, with a median household income of $57,618, which is 20% lower than the state average. The poverty rate is 16.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 8.6% of adults have a bachelor's degree, well below the national average of 35.7%.
- Housing is very affordable with a home-value-to-income ratio of just 2.2x.
Princeton Quick Facts
How Princeton Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 8,347 | 8,372 | +0.3% |
| Median household income | $57,234 | $57,618 | +0.7% |
| Median home value | $117,100 | $128,700 | +9.9% |
How Princeton Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 41 | National average: 61
Education
Educational Attainment (Adults 25+)
Princeton Rankings in Indiana
Explore Indiana Rankings
Other Cities in Gibson County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Fort Branch | 3,021 | $58,707 | 17.2% | $195,900 |
| Oakland City | 2,262 | $48,850 | 14.2% | $109,500 |
| Haubstadt | 1,905 | $74,940 | 4.9% | $228,100 |
| Owensville | 1,156 | $56,635 | 6.2% | $131,700 |
| Patoka | 737 | $48,958 | 26.5% | $99,000 |
| Francisco | 537 | $63,836 | 14.3% | $98,300 |
| Somerville | 243 | $60,208 | 11.3% | $96,100 |
| Hazleton | 196 | $64,250 | 13.3% | $69,000 |
| Mackey | 88 | $45,625 | 28.4% | $211,500 |
Cities Similar to Princeton
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Elwood | 8,356 | $53,280 | $97,800 | 8.3% | 19.5% |
| Brazil | 7,831 | $52,055 | $113,900 | 13.5% | 18.6% |
| Tell City | 7,505 | $52,949 | $139,000 | 16.8% | 22.4% |
| Charlestown | 8,294 | $77,288 | $208,300 | 25.7% | 12.5% |
| Decatur | 9,811 | $58,646 | $142,800 | 12.3% | 11.3% |
Population Overview
Princeton is a small city located in Indiana, within Gibson County. The total population is 8,372. It ranks as the 92nd most populous out of 967 Census-designated places in Indiana.
Age Demographics
The median age in Princeton is 38.0 years. This is about the same as the state median of 38.1 years.
Economy, Income & Housing
The median household income in Princeton is $57,618. This is 20% lower than the state median of $71,957. It is also 29% lower than the national median of $80,734. The poverty rate stands at 16.9%. This is 37% higher than the state poverty rate of 12.3%. The unemployment rate is 2.9%. This is 33% lower than the state rate of 4.3%. The median home value is $128,700. Housing costs are 41% lower than the state median of $218,200. With a home-value-to-income ratio of just 2.2x, Princeton is one of the most affordable housing markets in the area. 61.3% of occupied housing units are owner-occupied. This homeownership rate is 13% lower than the state average of 70.5%.
Race & Ethnicity
The largest racial or ethnic group in Princeton is White (non-Hispanic), making up 80.2% of the population. Hispanic or Latino residents account for 7.1%. The Asian population (0.9%) is well below the state average of 2.6%.
Education
8.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 71% lower than the state rate of 29.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 83.3%.
Data Sources & Methodology
All demographic data for Princeton, Indiana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Indiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 967 Census-designated places in Indiana. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all Indiana city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Princeton, Indiana?
Princeton, Indiana has a population of 8,372 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Princeton, IN?
The median household income in Princeton is $57,618, which is 29% lower than the national median of $80,734.
What is the poverty rate in Princeton, IN?
The poverty rate in Princeton is 16.9%. This means approximately 1,357 residents live below the federal poverty line.
What is the racial makeup of Princeton, Indiana?
Princeton's population is 80.2% White, 4.9% Black, 7.1% Hispanic/Latino, and 0.9% Asian.
What is the median home value in Princeton, IN?
The median home value in Princeton is $128,700. The home-value-to-income ratio is 2.2x.
How educated is Princeton, Indiana?
8.6% of adults (25+) in Princeton hold a bachelor's degree or higher, and 2.2% hold a graduate or professional degree.