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USPS city
South Union, KY ZIP codes
2 ZIP codes that list South Union as a USPS primary or acceptable city. Not a Census place.
Sum of ZCTA populations for ZIP codes intersecting South Union. Not a Census place total. Methodology
Combined population of ZIP/ZCTAs that list this USPS city as a primary or acceptable name. This is a labeled ZIP-sum, never a Census place ACS population. Methodology
ZIP codes associated with South Union
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 42206 | Auburn | Logan County | 5,675 | $65,630 |
| 42283 | South Union | Logan County | — | — |