Search

Enter 10 Digit Phone Number
phone

Phone Directory 605-399 Detail

State Major City Time Zone
South Dakota Sioux Falls Central / Mountain

Search

Find info about any number instantly!
Enter a 10 digit phone number
Example: (605) 399-5555 or 2012145555

Advertisement

Area Code Prefixes

Prefix Primary City Company County Usage Introduced
605-399 Rapid City, SD Qwest Corporation Pennington Landline 02/04/1994

Other Series For Prefixes

605-3990###
605-3991###
605-3992###
605-3993###
605-3994###
605-3995###
605-3996###
605-3997###
605-3998###
605-3999###