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Demographics & People — Solon Mills, Illinois
Population Overview
Population (Census) 140
Estimated 2026 ~0
Median Age 58.6
Total Households 61
Family Households 51
Average Household Size 2.3
Diversity Index 0.0 (relatively homogeneous)
Race & Ethnicity
White 140
Black or African American 0
Asian 0
Hispanic or Latino 0
Heritage & Ancestry
Group Count
German 236
Swiss 160
American 81
Swedish 75
Irish 59
Italian 16
Polish 15
Language
English Only 140
Spanish 0
Population 5+ 140
Veterans
Veterans 0
Population 18+ 260
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Solon Mills, Illinois.