Reference Data
Rate Center Directory
EUREKA, SD Rate Center

EUREKA — SD

Data last updated: June 25, 2026

LATA
640
State
SD
Area Codes
1
Exchanges (NXX)
1
Carriers
1
Coordinates
45.76901528335785, -99.6203696550983

Area Codes

605

Top Carriers

CarrierOCNNXX Count
VALLEY TELECOM COOP. ASSN., INC.16851