Local Calling Guide

Rate centre information

Search by rate centre (exchange) name, region, area code, LATA. Enter full or partial name. Use official postal abbreviations for province/state/territory.

Clarksville, IA [Prefix detail]

LATA: 635 CEDAR RAPIDS IA

LIR:

V: 06170 H: 04240

ILEC: 1115 BUTLER-BREMER MUTUAL TEL. CO.

NPA 319:

278

See all [Local Prefixes]

Local calling TO 5 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Allison, IA     
Frederika, IA     
Plainfield, IA     
Shell Rock, IA     
Tripoli, IA     

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.