🇺🇸 +1
🇺🇸 Chicago Phone Number
Learn the Chicago phone number format. Complete guide to dialing Chicago, United States from anywhere in the world.
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Chicago Phone Number Format
Chicago is the largest city in United States. Phone numbers in Chicago use the country code +1 and area code 312.
Chicago Number Structure
+1 312 XXX XXXX
- +1 = United States country code
- 312 = Chicago area code
- XXX XXXX = Local subscriber number
Dialing Chicago Phone Numbers
When calling a Chicago phone number from abroad:
- Dial your country's exit code (011 from US)
- Dial United States's country code: 1
- Dial Chicago's area code: 312
- Dial the local number
Example Call to Chicago
To call the Chicago number 1234567:
| From | You Dial |
|---|---|
| USA | 011-1-312-1234567 |
| UK | 00-1-312-1234567 |
| Mobile | +13121234567 |
Chicago Calling Rates
Call Chicago affordably with InternationalCall:
- Mobile: $0.14/min
- Landline: $0.14/min
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