| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Irvine | city | Wyoming | United States | 42.66 | -105.31 | 5029 | |
| Irvine Home Trust Retirement Homes | city | Wyoming | United States | 42.05 | -104.95 | 5029 | |
| Islay | city | Wyoming | United States | 41.32 | -105.14 | 6797 | |
| Ivans Grove (historical) | city | Wyoming | United States | 41.59 | -106.50 | 7762 |