723 Area Code Information
State: IL
Largest City in Area: CHICAGO
Where is Area Code 723? Area code (723) is in the state of IL. The PeopleSearchNow database has 9,711 records on file with a phone number in the area code of (723). Below, are the major cities in the area code (723).
Area Codes Starting with 7
Major Cities in 723
- CHICAGO, IL (288)
- HOUSTON, TX (206)
- LOS ANGELES, CA (144)
- BROOKLYN, NY (137)
- PHOENIX, AZ (119)
- PHILADELPHIA, PA (118)
- NEW YORK, NY (112)
- ORLANDO, FL (101)
- SAN DIEGO, CA (100)
- DALLAS, TX (98)
Zip Codes in 723
- 07712
- 07728
- 07735
- 07753
- 08527
- 08701
- 08723
- 08724
- 08753
- 08755
- 08757
- 08816
- 08817
- 08854
- 08857
- 08859
- 08861
- 08873
- 08901
- 08902