Official Zip Code NameRiverside
Zip Code StateIowa
Primary County: Washington
Area Code319
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:6
Elevation Range720 ft.
Area80.168 Sqm.
Coordinates(Y,X)41.483919, -91.580353