Official Zip Code NameHolcomb
Zip Code StateIllinois
Primary County: Ogle
Area Code815
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:6
Elevation Range841 ft.
Area0.48 Sqm.
Coordinates(Y,X)42.064900, -89.095900