ZIP Code 61555 is located in Pekin Illinois. 61555 is entirely within Tazewell County. Regionally, it is located in the Peoria-Bloomington Area.
| ZIP Code Name | Pekin |
| Primary County | Tazewell County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
| Coordinates | 40.56761551,-89.64581299 |
| Adjacent ZIP Codes | |
| Region | Peoria-Bloomington Area |
| Metropolitan/Micropolitan Stat Area | Peoria, IL |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |