Official Zip Code NameWinnebago
Zip Code StateIllinois
Primary County: Winnebago
Area Code815
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:6
Elevation Range822 ft.
Area56.572 Sqm.
Coordinates(Y,X)42.313169, -89.272204