Marshall County, Illinois

Browse all ZIP codes in Marshall County, Illinois. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 11,113
Median Household Income $60,344
Median Age 46.0
Unemployment Rate 5.2%
Poverty Rate 12.4%
ZIP Codes 9

Largest ZIP Codes in Marshall County

ZIP Code City Population Median Income
61540Lacon2,771$69,444
61537Henry2,727$58,864
61377Wenona1,469$46,750
61565Sparland1,433$74,250
61369Toluca1,393$58,984

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Marshall County