Official Zip Code NamePetersburg
Zip Code StateIllinois
Primary County: Menard
Area Code217
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:6
Elevation Range576 ft.
Area115.006 Sqm.
Coordinates(Y,X)40.048744, -89.871226