Union, KY zip code
Union, Kentucky uses one zip code: 41091. Most of it is in Boone County. Together these zip codes are home to about 25K people.
Zip codes
1
Population
25K
All zips combined
Largest zip
41091
25,244 residents
Zip codes in Union
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 41091 | 25,244 | $136,307 |