Official Zip Code NameFreeport
Zip Code StateIllinois
Primary County: Stephenson
Area Code815/779
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:6
Elevation Range821 ft.
Area148.683 Sqm.
Coordinates(Y,X)42.323588, -89.631286