Phone numbers in Hot Springs, South Dakota
Hot Springs has 3 phone prefixes in area code 605.
Biggest holders: Verizon Wireless, Golden West Telecomm. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 67%
- Local phone company 33%
Every prefix in Hot Springs
Search the first six digits of a number in this list. If it's here, the number started in Hot Springs with the carrier shown. If it isn't, check the South Dakota page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 605-745 | Golden West Telecomm | Local phone company | – |
| 605-890 | Verizon Wireless | Mobile carrier | – |
| 605-891 | Verizon Wireless | Mobile carrier | – |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.