Demographics & People — Jacksonville, Illinois

Population Overview

Population (Census)17,490
Estimated 2026~19,300
Median Age37.6
Total Households6,721
Family Households3,550
Average Household Size2.25
Diversity Index0.2473 (somewhat diverse)

Race & Ethnicity

White14,433
Black or African American1,525
Asian207
Hispanic or Latino579

Heritage & Ancestry

GroupCount
Unclassified or not reported5,277
Other groups4,267
German3,629
English2,267
Irish2,065
Italian872
American703
Hispanic: Hispanic or Latino638
Hispanic: Mexican474
French (except Basque)469

Language

English Only16,073
Spanish318
Population 5+16,636

Veterans

Veterans1,125
Population 18+14,617

Commuting

Mean Commute Time16.0 minutes
Work from Home7.7%
Commuter ProfileN/A
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Jacksonville, Illinois.