A local number. A little more freedom.
Get a 773
phone number.
A local number for Chicago, IL. Call and text over WiFi or mobile data, on the phone you already have.
- Calls and texts
- No extra SIM
- Location
- Chicago, Illinois
- Time zone
- Central (GMT -6)
Where is area code 773 located?
Area code 773 is an Illinois area code, serving Chicago, IL and nearby cities including Cicero, Arlington Heights, Oak Park. It is in the Central (GMT -6) time zone.
Who is calling from area code 773?
A 773 call comes from a number assigned to the Chicago, IL area, which can be a mobile, a landline or an app-based number like AvoCall's. Caller ID can be faked from any area code, so if you don't know the number, let it go to voicemail and never share a code you didn't ask for.
How do I get a 773 phone number?
Pick an available 773 number and sign up for AvoCall. Your new Chicago, IL number works for calls and texts on your existing phone over WiFi or data. No second SIM is needed. Right now 20 numbers in the 773 area code are available on this page (checked October 11, 2026 at 8:47 AM UTC).
Find one that feels like yours
Choose a 773 number
20 numbers listed · Checked October 11, 2026 at 8:47 AM UTC.
- (773) 915-6664Chicago, IL
- (773) 302-2596Chicago, IL
- (773) 915-6433Chicago, IL
- (773) 340-8857Chicago, IL
- (773) 285-6379Chicago, IL
- (773) 377-6665Chicago, IL
- (773) 377-6438Chicago, IL
- (773) 285-6056Chicago, IL
- (773) 915-6702Chicago, IL
- (773) 241-7060Chicago, IL
- (773) 249-0779Chicago, IL
- (773) 917-0229Chicago, IL
- (773) 599-5077Chicago, IL
- (773) 207-0496Chicago, IL
- (773) 461-1590Chicago, IL
- (773) 302-8422Chicago, IL
- (773) 249-0652Chicago, IL
- (773) 207-0285Chicago, IL
- (773) 337-2199Chicago, IL
- (773) 249-0491Chicago, IL
Every number requires an AvoCall plan. Current web pricing is verified at checkout, and number availability changes often.
About the 773 area code
Illinois uses area code 773 within Chicago, and the code also picks up Cicero, Oak Park, Elmwood Park, and Arlington Heights. Central time governs the region.
It has been in service since 1996, arriving as an overlay on the 312 area, and it now belongs to an overlay complex with 872. Local calls across that shared Chicago territory are dialed with ten digits.
Dialing note: 773 is part of an overlay complex with 872, so local calls in this area are dialed with all ten digits.
Numbering details on this page (service dates and overlay status) are checked against the NANPA numbering registry. Registry data as of 10/08/2026.
773 phone number FAQ
- Can I receive verification codes on a 773 number?
- AvoCall 773 numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.
- Which 773 numbers are available right now?
- As of October 11, 2026 at 8:47 AM UTC, 20 773 numbers were available to claim on this page. Inventory is re-checked hourly and changes as numbers are claimed, and availability is confirmed at checkout. See the current list.