Allerton Illinois is covered by a total of 1 ZIP Codes. There are also 1 ZIP Codes that overlap Allerton but have a different postal city name. The ZIP Codes in Allerton range from 61810 to 61816. Of the ZIP codes within or partially within Allerton there are 1 Standard ZIP Codes. The total population of ZIP Codes in Allerton is 183.
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| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Allerton | Standard | |||
| Broadlands | Standard |