Southwest Faulk South Dakota is covered by a total of 3 ZIP Codes. The ZIP Codes in Southwest Faulk range from 57438 to 57473. Data Updated September 15, 2024
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| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Faulkton | Standard | |||
| Onaka | Standard | |||
| Seneca | Standard |