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Calumet City, IL Area Codes
Calumet City, Illinois (population 34,798) uses area codes 708 and 464.
Carriers with Calumet City numbers
15 prefixes are assigned to the Calumet City exchange: 0% mobile, 40% VoIP and cable, 60% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Illinois Bell) | 5 |
| Lumen (Level 3) | 3 |
| Paetec Itel | 2 |
| Onvoy (Sinch) | 2 |
| Rcn Telecom Services Of Illinios | 1 |
| AT&T (Teleport) | 1 |
| Fractel | 1 |
Area codes used in Calumet City
| Area code | Prefixes serving Calumet City | Main carriers in this code |
|---|---|---|
| 708 | 13 | AT&T (Illinois Bell), T-Mobile, AT&T Mobility |
| 464 | 2 | AT&T Mobility, Onvoy (Sinch), Fractel |
Calumet City phone number prefixes
Numbers starting with these first six digits were originally assigned to the Calumet City exchange.
708-322Rcn Telecom Services Of Illinios708-360Paetec Itel708-419Onvoy (Sinch)708-585Lumen (Level 3)708-730AT&T (Illinois Bell)708-782Lumen (Level 3)708-801Paetec Itel708-808Lumen (Level 3)708-832AT&T (Illinois Bell)708-862AT&T (Illinois Bell)708-868AT&T (Illinois Bell)708-891AT&T (Illinois Bell)708-933AT&T (Teleport)464-241Onvoy (Sinch)464-666Fractel
Nearby cities in area code 708
- Cicero
- Schaumburg
- Orland Park
- Oak Lawn
- Tinley Park
- Berwyn
- Oak Park
- Northbrook
- Burbank
- Lansing
- Oak Forest
- Chicago Heights
Questions
- What is the area code for Calumet City, IL?
- Calumet City uses 2 area codes: 708 and 464. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Calumet City in?
- Calumet City is in the Central time zone.