643 Area Code Information
State: IL
Largest City in Area: CHICAGO
Where is Area Code 643? Area code (643) is in the state of IL. The PeopleSearchNow database has 6,215 records on file with a phone number in the area code of (643). Below, are the major cities in the area code (643).
Major Cities in 643
- CHICAGO, IL (130)
- HOUSTON, TX (123)
- BROOKLYN, NY (93)
- ATLANTA, GA (82)
- PHOENIX, AZ (80)
- LAS VEGAS, NV (71)
- NEW YORK, NY (71)
- DALLAS, TX (68)
- LOS ANGELES, CA (67)
- SAN ANTONIO, TX (65)
Zip Codes in 643
- 29407
- 30044
- 30080
- 30349
- 43228
- 50266
- 50310
- 50315
- 51103
- 51104
- 51105
- 52001
- 52240
- 52246
- 52402
- 52404
- 52722
- 52732
- 52803
- 52806