Reference Data
Rate Center Directory
FREDERICK, SD Rate Center

FREDERICK — SD

Data last updated: June 25, 2026

LATA
640
State
SD
Area Codes
1
Exchanges (NXX)
1
Carriers
1
Coordinates
45.83246249273266, -98.50651876688066

Area Codes

605

Top Carriers

CarrierOCNNXX Count
JAMES VALLEY COOPERATIVE TELEPHONE COMPANY16641