Otto, WY zip code
Otto, Wyoming uses one zip code: 82434. Most of it is in Big Horn County. Together these zip codes are home to about 122 people.
Zip codes
1
Population
122
All zips combined
Largest zip
82434
122 residents
Zip codes in Otto
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 82434 | 122 | — |