Union zip code
Zip code in Union, NC
The location Union belongs to Macon County, state of North Carolina. Union has been assigned with the zip code 28734.
The location name Union is listed as unacceptable by the US Postal Service so any mailing should avoid it. Instead you can use Franklin, the official name of the location.
| Zip code | Type | Population |
|---|---|---|
| 28734 | STANDARD | 22,120 |
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