| Zip Code | City | State | County | Area Code | Time Zone | Latitude/Longitude | | 61820 | Champaign | Illinois | Champaign | 217 | Central | 40.111/-88.2407 | | 61821 | Champaign | Illinois | Champaign | 217 | Central | 40.1073/-88.2788 | | 61822 | Champaign | Illinois | Champaign | 217 | Central | 40.1/-88.31 | | 61824 | Champaign | Illinois | Champaign | 217 | Central | 40.14/-88.28 | | 61825 | Champaign | Illinois | Champaign | 217 | Central | 40.11/-88.23 | | 61826 | Champaign | Illinois | Champaign | 217 | Central | 40.11/-88.28 |
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