Reference Data
Rate Center Directory
CLARK, SD Rate Center

CLARK — SD

Data last updated: March 10, 2026

LATA
640
State
SD
Area Codes
1
Exchanges (NXX)
3
Carriers
2
Coordinates
44.87799847019079, -97.73398328498938

Area Codes

605

Top Carriers

Carrier OCN NXX Count
NEW CINGULAR WIRELESS PCS, LLC - IL 6534 2
INTERSTATE TELECOM COOP, INC. - SD 1651 1