Reference Data

Rate Center Directory

DENVER, IA Rate Center

DENVER — IA

Data last updated: March 10, 2026

LATA

635

State

IA

Area Codes

1

Exchanges (NXX)

3

Carriers

3

Coordinates

42.67115526417589, -92.33487653971206

Area Codes

319

Top Carriers

Carrier	OCN	NXX Count
AUREON COMMUNICATIONS, LLC	444G	1
AT&T - LOCAL	7421	1
QWEST CORPORATION	9631	1