Elk Horn, IA zip code
Elk Horn, Iowa uses one zip code: 51531. Most of it is in Shelby County. Together these zip codes are home to about 889 people.
Zip codes
1
Population
889
All zips combined
Largest zip
51531
889 residents
Zip codes in Elk Horn
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 51531 | 889 | $59,199 |