Active Prefixes in Area Code 605
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 605-515-#### | Wall | Wireless Numbers | Cellco Partnership D... |
| 605-516-#### | Murdo | Wireless Numbers | Cellco Partnership D... |
| 605-517-#### | Custer | Wireless Numbers | Cellco Partnership D... |
| 605-519-#### | Rapid City | Wireless Numbers | Cellco Partnership D... |
| 605-520-#### | Watertown | Wireless Numbers | New Cingular Wireles... |
| 605-521-#### | Sioux Falls | Landline Numbers | Brookings Municipal ... |
| 605-523-#### | Canova | Landline Numbers | Mccook Cooperative T... |
| 605-524-#### | Morristown | Landline Numbers | Qwest Corporation... |
| 605-526-#### | Hartford | Wireless Numbers | Union Tel. Co. Dba G... |
| 605-527-#### | Artesian | Landline Numbers | Santel Communication... |
| 605-528-#### | Hartford | Wireless Numbers | Union Tel. Co. Dba G... |
| 605-529-#### | Baltic | Landline Numbers | Alliance Communicati... |
| 605-530-#### | Colman | Wireless Numbers | New Cingular Wireles... |
| 605-532-#### | Clark | Landline Numbers | Interstate Telecom. ... |
| 605-533-#### | Claire City | Landline Numbers | Red River Rural Tel ... |
| 605-534-#### | Colman | Landline Numbers | Qwest Corporation... |
| 605-535-#### | Oelrichs | Landline Numbers | Golden West Tel Coop... |
| 605-537-#### | Rosholt | Landline Numbers | Venture Communicatio... |
| 605-538-#### | Dupree | Landline Numbers | Cheyenne River Sioux... |
| 605-539-#### | Wessington Springs | Landline Numbers | Venture Communicatio... |
| 605-540-#### | North Sioux City | Landline Numbers | Level 3 Communicatio... |
| 605-541-#### | Big Stone City | Landline Numbers | Midcontinent Communi... |
| 605-542-#### | Aurora | Landline Numbers | Interstate Telecom. ... |
| 605-543-#### | Crooks | Landline Numbers | Alliance Communicati... |
| 605-544-#### | Milesville | Landline Numbers | Golden West Tel Coop... |
| 605-545-#### | Rapid City | Wireless Numbers | New Cingular Wireles... |
| 605-546-#### | Iroquois | Landline Numbers | Qwest Corporation... |
| 605-547-#### | Alcester | Landline Numbers | Heartland Telecom Co... |
| 605-548-#### | Baltic | Landline Numbers | Midcontinent Communi... |
| 605-549-#### | Spearfish | Landline Numbers | Bandwidth.com Clec, ... |
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 | |