Riverton City Area Code List
| Area Codes | Country | State | City | Time Zone | Operating |
|---|---|---|---|---|---|
| 204 | Canada | Manitoba | Riverton | Central | Details |
| 217 | US | Illinois - IL | Riverton | Central | Details |
| 304 | US | West Virginia - VA | Riverton | Eastern | Details |
| 307 | US | Wyoming - WY | Riverton | Mountain | Details |
| 431 | Canada | Manitoba | Riverton | Central | Details |
| 620 | US | Kansas - KS | Riverton | Central / Mountain | Details |
| 801 | US | Utah - UT | Riverton | Mountain | Details |
| 856 | US | New Jersey - NJ | Riverton | Eastern | Details |