Active Prefixes in Area Code 605
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 605-367-#### | Sioux Falls | Landline Numbers | Qwest Corporation... |
| 605-368-#### | Tea | Landline Numbers | Qwest Corporation... |
| 605-369-#### | Springfield | Landline Numbers | Vivian Tel Co Dba Go... |
| 605-370-#### | Sioux Falls | Wireless Numbers | New Cingular Wireles... |
| 605-371-#### | Sioux Falls | Landline Numbers | Qwest Corporation... |
| 605-372-#### | Lennox | Landline Numbers | Knology Community Te... |
| 605-373-#### | Sioux Falls | Landline Numbers | Qwest Corporation... |
| 605-374-#### | Lemmon | Landline Numbers | West River Cooperati... |
| 605-375-#### | Buffalo | Landline Numbers | West River Cooperati... |
| 605-376-#### | Sioux Falls | Landline Numbers | Brookings Municipal ... |
| 605-377-#### | Aberdeen | Landline Numbers | Qwest Corporation... |
| 605-378-#### | Saint Francis | Landline Numbers | Qwest Corporation... |
| 605-379-#### | Long Lake | Landline Numbers | Dickey Rural Telepho... |
| 605-380-#### | Aberdeen | Wireless Numbers | New Cingular Wireles... |
| 605-381-#### | Rapid City | Wireless Numbers | New Cingular Wireles... |
| 605-382-#### | Conde | Landline Numbers | James Valley Coopera... |
| 605-383-#### | Frederick | Landline Numbers | Dickey Rural Telepho... |
| 605-384-#### | Wagner | Landline Numbers | Fort Randall Telco D... |
| 605-385-#### | Box Elder | Landline Numbers | Qwest Corporation... |
| 605-386-#### | Wall | Landline Numbers | Golden West Tel Coop... |
| 605-387-#### | Menno | Landline Numbers | Vivian Tel Co Dba Go... |
| 605-388-#### | Rapid City | Landline Numbers | Qwest Corporation... |
| 605-389-#### | Rapid City | Wireless Numbers | New Cingular Wireles... |
| 605-390-#### | Rapid City | Wireless Numbers | Cellco Partnership D... |
| 605-391-#### | Rapid City | Wireless Numbers | New Cingular Wireles... |
| 605-392-#### | Orient | Landline Numbers | Western Telephone Co... |
| 605-393-#### | Rapid City | Landline Numbers | Qwest Corporation... |
| 605-394-#### | Rapid City | Landline Numbers | Qwest Corporation... |
| 605-395-#### | Groton | Landline Numbers | James Valley Coopera... |
| 605-396-#### | Columbia | Landline Numbers | James Valley Coopera... |
Area Code 605 Introduction
| Area Code: | 605 |
| Country: | United States |
| State/Province: | South Dakota - SD |
| Major City: | Sioux Falls |
| Time Zone: | Central / Mountain |
| Average property | $160K |
| Average age | 55 y/o |
| Average assets | $59.1K |
| Population density | 78,116 sq mi (199,729 km2) |
| Population | 865,454 |
| latitude Longitude: | |
| 42° 29′ N to 45° 56′ N / 96° 26′ W to 104° 03′ W | |
| About 605 : | |
| The 605 Area Code (or Area Code 605) is located in the state of SD. Area Code 605 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 950 thousand unique phone numbers and 3.1 million individuals near the city of Dupree |
|
| Major cities or places | |
| Pierre, SD>Rapid City, SD>Sioux Falls, SD>Watertown, SD | |