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Rapid City, SD Area Code

Rapid City, South Dakota (population 80,589) uses area code 605.

Area code605
Time zoneCentral
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Rapid CitySioux FallsAberdeenBrookingsWatertownYanktonMitchellHuronSpearfishBox ElderPierreVermillionBrandonRapid City
Rapid City and nearby cities in area code 605

Carriers with Rapid City numbers

50 prefixes are assigned to the Rapid City exchange: 30% mobile, 8% VoIP and cable, 62% landline.

CarrierPrefixes
Lumen (Qwest)16
AT&T Mobility8
Verizon Wireless7
Bluepeak5
Aerial Communications4
Lumen (Level 3)2
Bandwidth2
Boost Subscriberco L.L.C.1

Area codes used in Rapid City

Area codePrefixes serving Rapid CityMain carriers in this code
60550Lumen (Qwest), Verizon Wireless, AT&T Mobility

Rapid City phone number prefixes

Numbers starting with these first six digits were originally assigned to the Rapid City exchange.

Nearby cities in area code 605

Questions

What is the area code for Rapid City, SD?
The area code for Rapid City, South Dakota is 605.
What time zone is Rapid City in?
Rapid City is in the Central time zone (area code 605 also reaches into the Mountain time zone).