County
Union County, IA ZIP codes
11 ZIPs, including 50149, 50254, 50801, 50830, 50831, 50842, 50861 as county.
Map of Union County
ZIP code map
ZIP share of this county
ZIP codes in Union County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 50074 | Ellston | Ringgold County | 218 | $103,750 |
| 50149 | Lorimor | Union County | 900 | $68,295 |
| 50174 | Murray | Clarke County | 1,312 | $63,250 |
| 50254 | Thayer | Union County | 238 | — |
| 50801 | Creston | Union County | 9,027 | $55,453 |
| 50830 | Afton | Union County | 1,934 | $63,472 |
| 50831 | Arispe | Union County | 23 | $61,250 |
| 50842 | Cromwell | Union County | 85 | $57,917 |
| 50845 | Diagonal | Ringgold County | 820 | $70,781 |
| 50851 | Lenox | Taylor County | 2,145 | $67,847 |
| 50861 | Shannon City | Union County | 260 | $90,139 |