Knoxville Illinois is covered by a total of 1 ZIP Codes. There are also 1 ZIP Codes that overlap Knoxville but have a different postal city name. The ZIP Codes in Knoxville range from 61401 to 61448. Of the ZIP codes within or partially within Knoxville there are 1 Standard ZIP Codes. The total population of ZIP Codes in Knoxville is 4076.
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| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Galesburg | Standard | |||
| Knoxville | Standard |