Springfield ZIP Codes

List of Zip Codes of Springfield

The following table lists ZIP Codes associated with Springfield, Illinois, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 62701 39.80063 -89.64902 Sangamon 1,211 1202.0
2 62702 39.82377 -89.64286 Sangamon 31,251 785.3
3 62703 39.76276 -89.63106 Sangamon 28,820 745.9
4 62704 39.77358 -89.68503 Sangamon 39,597 1250.5
5 62706 39.79789 -89.6554 Sangamon 0 0.0
6 62707 39.85506 -89.64989 Sangamon 8,168 75.4
7 62711 39.76662 -89.73195 Sangamon 18,351 229.2
8 62712 39.74883 -89.58344 Sangamon 10,555 170.6


About Springfield Illinois Zip Codes

The city of Springfield in Illinois (IL) is served by approximately 8 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 137,953 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Springfield fall within county jurisdictions such as Sangamon. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Springfield, Illinois follow the America/Chicago time zone.