(605) 255
Prefix in HERMOSA, South Dakota
Prefix Details
| Area Code | 605 |
| Prefix | 255 |
| Full Number Pattern | (605) 255-XXXX |
| Rate Center | HERMOSA |
| State | South Dakota |
| Operating Company | FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO |
| Time Zone | Central / Mountain |
About the (605) 255 Prefix
The (605) 255 prefix is assigned to FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO and serves the HERMOSA rate center in South Dakota. Phone numbers with this prefix are in the Central / Mountain Time Zone and are part of area code 605 which covers Sioux Falls and surrounding areas.