Union, IA ZIP Codes
Union, Iowa has 1 ZIP code.
City Overview
| City | Union |
|---|---|
| State | Iowa (IA) |
| County | Hardin |
| ZIP Codes | 1 |
| Population (ZIP total) | 1,023 |
| Timezone | America/Chicago (UTC-5) |
ZIP Codes in Union
| ZIP Code | County | Population |
|---|---|---|
| 50258 | Hardin | 1,023 |
Population figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
Map
Nearby Cities
Whitten, Iowa
(3.6 km)
Liscomb, Iowa
(9.7 km)
New Providence, Iowa
(10 km)
Eldora, Iowa
(12.3 km)
Conrad, Iowa
(14.1 km)
Saint Anthony, Iowa
(15.2 km)
Albion, Iowa
(16.3 km)
Steamboat Rock, Iowa
(18.4 km)
Frequently Asked Questions
Union, Iowa has 1 ZIP code(s): 50258. Larger cities span multiple ZIP codes covering different neighborhoods.
Union, IA has 1 ZIP code(s).