ST OLAF, IA Rate Center

ST OLAF — IA

Data last updated: June 25, 2026

LATA

635

State

Area Codes

Exchanges (NXX)

Carriers

Coordinates

42.92810487610268, -91.38691682069063

Area Codes

Carrier	OCN	NXX Count
NORTHEAST IOWA TEL. CO.	1230	1