Demographics & People — Princeton, Illinois

Population Overview

Population (Census)7,829
Estimated 2026~8,300
Median Age46.0
Total Households3,443
Family Households1,849
Average Household Size2.2
Diversity Index0.1263 (relatively homogeneous)

Race & Ethnicity

White7,087
Black or African American74
Asian105
Hispanic or Latino325

Heritage & Ancestry

GroupCount
German2,404
Unclassified or not reported1,884
English1,186
Irish1,011
Other groups900
American598
Swedish441
Italian393
Hispanic: Hispanic or Latino283
Scottish221

Language

English Only7,285
Spanish64
Population 5+7,484

Veterans

Veterans463
Population 18+6,269

Commuting

Mean Commute Time18.2 minutes
Work from Home7.2%
Commuter ProfileN/A
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Princeton, Illinois.