872 Area Code
Illinois, USA
Local time now · Central Time
2:46 AM
Area code 872 is in Illinois, USA, serving Chicago. It uses Central Time — the time there now is 2:46 AM. 312 and 773 are overlays for the same area, so local calls need 10-digit dialing. In service since 2009.
| Area code | 872 |
|---|---|
| Location | Illinois, USA |
| Major cities | Chicago |
| Time zone | Central Time |
| Overlay codes | 312, 773 |
| In service since | 2009 |
Other area codes in Illinois
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Frequently asked questions
Where is area code 872?
Illinois, USA — including Chicago.
What time zone is area code 872?
Central Time.
How do I call a 872 number from abroad?
Dial your international access code, then 1 (the country code), then 872 and the 7-digit number — for example +1 872 555 0100. From the UK or India dial 00 1 872 …; from Bangladesh 00 1 872 … .
Is a call from 872 a scam?
Not by itself — 872 is an ordinary geographic area code in Illinois. Numbers can be spoofed, so be careful with unexpected calls asking for money or personal details.
Sources: North American Numbering Plan Administrator (NANPA) NPA database (10/25/2026); major cities from Wikidata (CC0). An area code shows where a number was first assigned — with number portability and mobile phones, the caller may be anywhere.