ALPENA, SD Rate Center

ALPENA — SD

Data last updated: June 25, 2026

LATA

640

State

Area Codes

Exchanges (NXX)

Carriers

Coordinates

44.18309686410198, -98.36859026516501

Area Codes

Carrier	OCN	NXX Count
SANTEL COMMUNICATIONS COOPERATIVE, INC. - SD	1676	1