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, IL [Prefix detail]

LATA: 358 CHICAGO IL

LIR:

V: 05969 H: 03561

ILEC: 9329 ILLINOIS BELL TEL CO

Includes all or part of:

NPA 779:

220 356 388 800 994

NPA 815:

204 219 261 276 301 356 404 425 444 455 459 477 479 526 788 893

See all [Local Prefixes]

Local calling TO: [Reverse direction]

OCNRate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Algonquin, IL A    
Antioch, IL C    
Arlington Heights, IL C    
Aurora, IL C    
Aurora East, IL C    
Barrington, IL B    
Barrington South, IL C    
Bartlett, IL C    
Beecher, IL C    
Bellwood, IL C    
Bensenville, IL C    
Big Rock, IL C    
Blue Island, IL C    
Bolingbrook, IL C    
Braidwood, IL C    
Calumet City, IL C    
Cary, IL A    
Chicago Heights, IL C    
Chicago Heights East, IL C    
Chicago Zone 01-Calumet, IL C    
Chicago Zone 01-Canal, IL C    
Chicago Zone 01-Franklin, IL C    
Chicago Zone 01-Illinois Dearborn, IL C    
Chicago Zone 01-Lakeshore, IL C    
Chicago Zone 01-Monroe, IL C    
Chicago Zone 01-Superior, IL C    
Chicago Zone 01-Wabash, IL C    
Chicago Zone 02-Edgewater, IL C    
Chicago Zone 02-Irving, IL C    
Chicago Zone 02-Rogers Park, IL C    
Chicago Zone 03-Kildare, IL C    
Chicago Zone 03-Newcastle, IL C    
Chicago Zone 04-Humboldt, IL C    
Chicago Zone 04-Lakeview, IL C    
Chicago Zone 05-Austin, IL C    
Chicago Zone 05-Merrimac, IL C    
Chicago Zone 06-Kedzie, IL C    
Chicago Zone 06-Lafayette, IL C    
Chicago Zone 06-Lawndale, IL C    
Chicago Zone 07-Hyde Park, IL C    
Chicago Zone 07-Oakland, IL C    
Chicago Zone 07-Stewart, IL C    
Chicago Zone 08-Portsmouth, IL C    
Chicago Zone 08-Prospect, IL C    
Chicago Zone 09-Mitchell, IL C    
Chicago Zone 09-South Chicago, IL C    
Chicago Zone 10-Beverly, IL C    
Chicago Zone 10-Pullman, IL C    
Chicago Zone 11-O'Hare, IL C    
Cicero, IL C    
Coal City, IL C    
Crescent City, IL C    
Crete, IL C    
Deerfield, IL C    
Des Plaines, IL C    
Downers Grove, IL C    
Dundee, IL B    
Dwight, IL C    
Elburn, IL C    
Elgin, IL B    
Elk Grove, IL C    
Elmhurst, IL C    
Elwood, IL C    
Evanston, IL C    
Fox Lake, IL B    
Frankfort, IL C    
Gardner, IL C    
Geneva, IL C    
Gilman, IL C    
Glen Ellyn, IL C    
Glenview, IL C    
Governors Park, IL C    
Grant Park, IL C    
Grayslake, IL C    
Hampshire, IL B    
Harding, IL C    
Harvard, IL C    
Harvey, IL C    
Herscher, IL C    
Hickory Hills, IL C    
Highland Park, IL C    
Hillside, IL C    
Hinsdale, IL C    
Homewood, IL C    
Hopkins Park, IL C    
Huntley, IL A    
Joliet, IL C    
Joliet West, IL C    
Kaneville, IL C    
Kankakee, IL C    
La Grange, IL C    
La Salle, IL C    
Lake Forest, IL C    
Lake Villa, IL C    
Lake Zurich, IL B    
Lansing, IL C    
Lemont, IL C    
Lemont North, IL C    
Libertyville, IL C    
Lisbon, IL C    
Lockport, IL C    
Lombard, IL C    
Manhattan, IL C    
Manteno, IL C    
Marengo, IL B    
Mazon, IL C    
McHenry, ILRES A  BUS BandB  
Minooka, IL C    
Mokena, IL C    
Momence, IL C    
Morris, IL C    
Morton Grove, IL C    
Naperville, IL C    
Naperville Northeast, IL C    
New Lenox, IL C    
Newark, IL C    
North Chicago, IL C    
Northbrook, IL C    
Northbrook West, IL C    
Oak Brook, IL C    
Oak Lawn, IL C    
Oak Park, IL C    
Oglesby, IL C    
Onarga, IL C    
Orland, IL C    
Oswego, IL C    
Ottawa, IL C    
Palatine, IL C    
Palos Park, IL C    
Park Forest, IL C    
Park Ridge, IL C    
Peotone, IL C    
Plainfield, IL C    
Plano, IL C    
Plato Center, IL B    
Plattville, IL C    
Poplar Creek, IL B    
River Grove, IL C    
Riverdale, IL C    
Romeoville, IL C    
Roselle, IL C    
Round Lake, IL B    
Schaumburg, IL C    
Schaumburg North, IL C    
Schiller Park, IL C    
Seneca, IL C    
Skokie, IL C    
St Anne, IL C    
Sugar Grove, IL C    
Summit, IL C    
Tinley Park, IL C    
Union, IL B    
Utica, IL C    
Verona, IL C    
Warrenville, IL C    
Watseka, IL C    
Wauconda, ILRES A  BUS BandB  
Waukegan, IL C    
West Chicago, IL C    
Wheaton, IL C    
Wheeling, IL C    
Willowcrest, IL C    
Wilmette, IL C    
Wilmington, IL C    
Winnetka, IL C    
Wonder Lake, IL B    
Woodstock, ILRES A  BUS BandB  
Yorkville, IL C    
Zion, IL C    

*If OCN is blank, this indicates the default local calling area for all carriers. If OCN is not blank, then local calling is available for that OCN only.

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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