Smithton Illinois is covered by a total of 1 ZIP Codes. There are also 2 ZIP Codes that overlap Smithton but have a different postal city name. The ZIP Codes in Smithton range from 62220 to 62285. Of the ZIP codes within or partially within Smithton there are 1 Standard ZIP Codes. The total population of ZIP Codes in Smithton is 4512.
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ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
---|---|---|---|---|---|
| Belleville | Standard | |||
| Freeburg | Standard | |||
| Smithton | Standard |