Official Zip Code NameSpring Valley
Zip Code StateIllinois
Primary County: Bureau
Area Code779/815
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:6
Elevation Range645 ft.
Area25.408 Sqm.
Coordinates(Y,X)41.339461, -89.222526