The Galesburg, IL MSA has 21 ZIP codes, listed below in numerical order. Sort this list by county or by population.
| ZIP Code | Place Name | County | Type |
|---|---|---|---|
| ZIP 61401 | Galesburg | Knox County | Standard |
| ZIP 61402 | Galesburg | Knox County | PO Box |
| ZIP 61410 | Abingdon | Knox County | Standard |
| ZIP 61414 | Altona | Knox County | Standard |
| ZIP 61428 | Dahinda | Knox County | Standard |
| ZIP 61430 | East Galesburg | Knox County | Standard |
| ZIP 61434 | Galva | Henry County | Standard |
| ZIP 61436 | Gilson | Knox County | Standard |
| ZIP 61439 | Henderson | Knox County | PO Box |
| ZIP 61448 | Knoxville | Knox County | Standard |
| ZIP 61449 | La Fayette | Stark County | Standard |
| ZIP 61458 | Maquon | Knox County | Standard |
| ZIP 61467 | Oneida | Knox County | Standard |
| ZIP 61472 | Rio | Knox County | Standard |
| ZIP 61474 | Saint Augustine | Knox County | Standard |
| ZIP 61485 | Victoria | Knox County | Standard |
| ZIP 61488 | Wataga | Knox County | Standard |
| ZIP 61489 | Williamsfield | Knox County | Standard |
| ZIP 61529 | Elmwood | Peoria County | Standard |
| ZIP 61544 | London Mills | Fulton County | Standard |
| ZIP 61572 | Yates City | Knox County | Standard |