McHenry County, Illinois

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

County Statistics

Total Population 326,513
Median Household Income $102,879
Median Age 41.5
Unemployment Rate 4.6%
Poverty Rate 6.4%
ZIP Codes 18

Largest ZIP Codes in McHenry County

ZIP Code City Population Median Income
60014Crystal Lake48,568$102,530
60098Woodstock33,116$88,059
60102Algonquin32,227$127,140
60050Mchenry31,820$84,330
60142Huntley29,449$85,824

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in McHenry County