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.

Crystal Lake, IA [Prefix detail]

LATA: 632 DES MOINES IA

LIR:

V: 06160 H: 04444

ILEC: 1337 WINNEBAGO COOP. TEL. ASSN. - IA

NPA 641:

565

See all [Local Prefixes]

Local calling FROM 4 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Britt, IA     
Forest City, IA     
Thompson, IA     
Woden, IA     

Last updated: Sat, 02 May 2026 12:20:53 UTC

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