Area code 464
Area code 464 serves Chicago Heights and nearby parts of Illinois, including Joliet, Orland Park and Tinley Park. It is on Central Time, which observes daylight saving time. 708 is an overlay for the same area.
Area code 464 at a glance
| State | Illinois (IL) |
| Main city | Chicago Heights |
| Time zone | Central Time |
| UTC offset | UTC−6 in winter, UTC−5 in summer |
| Daylight saving time | Yes |
| Overlay codes | 708 |
Cities in 464
- Chicago Heights
- Joliet
- Orland Park
- Tinley Park
An area code shows where a number was first assigned. Mobile numbers keep their area code when people move, so the person you’re calling may be somewhere else.
When you can call a 464 number
Federal telemarketing rules under the TCPA allow sales calls between 8 AM and 9 PM in the called person’s local time. Here is that window for a 464 number, shown in your own time zone.
General information, not legal advice. Some states add rules for Sundays, holidays or the number of calls. See our calling hours guide.
| If you’re on | You can call 464 between |
|---|---|
| Eastern | 9:00 AM to 10:00 PM |
| Central | 8:00 AM to 9:00 PM |
| Mountain | 7:00 AM to 8:00 PM |
| Arizona | 6:00 AM to 7:00 PM |
| Pacific | 6:00 AM to 7:00 PM |
See the time in 464 without leaving your CRM
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Other area codes in Illinois
Questions about 464
What time zone is area code 464?
Area code 464 is on Central Time. It observes daylight saving time.
Where is area code 464?
Area code 464 is in Illinois. Its main city is Chicago Heights, and it also covers Joliet, Orland Park and Tinley Park.
What are the legal hours to call a 464 number?
Under the federal TCPA, sales calls are allowed from 8 AM to 9 PM in the called person’s local time. Personal and informational calls are not limited by these hours.
What area codes overlay 464?
708 covers the same area as 464, so numbers in the same town can have either code.