Demographics & People — Nashville, Illinois

Population Overview

Population (Census)2,991
Estimated 2026~2,800
Median Age44.1
Total Households1,332
Family Households750
Average Household Size2.13
Diversity Index0.0314 (relatively homogeneous)

Race & Ethnicity

White2,907
Black or African American33
Asian6
Hispanic or Latino8

Heritage & Ancestry

GroupCount
German1,426
Unclassified or not reported626
Irish358
Polish352
English327
Other groups230
Italian185
French (except Basque)111
American88
Scotch-Irish63

Language

English Only2,809
Spanish24
Population 5+2,870

Veterans

Veterans164
Population 18+2,425
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Nashville, Illinois.