Hyde Park, Illinois

Central Time Zone (UTC-6) · IL · —

About Area Codes in Hyde Park, Illinois

Hyde Park, Illinois is served by 4 area codes: 312, 872, 773, 464. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within Hyde Park require 10-digit dialing. The city is in the Central time zone (UTC-6).

Other cities in area code 312

Albany Park Austin Avondale Berwyn Beverly Bridgeport Calumet City Chicago

Frequently Asked Questions

What area code is Hyde Park, Illinois?

Hyde Park, Illinois uses area codes 312 and 872 and 773 and 464.

What time zone is Hyde Park in?

Hyde Park is in the Central time zone (UTC-6).

Do I need to dial 10 digits when calling Hyde Park?

Yes, all local calls in Hyde Park require 10-digit dialing because the area is served by multiple overlay area codes.

When was area code 312 created?

Area code 312 is one of the original 86 area codes established in 1947 as part of the North American Numbering Plan (NANP).

What cities share area code 312 with Hyde Park?

Other cities sharing area code 312 with Hyde Park include Albany Park, Austin, Avondale, Berwyn, Beverly, among others.

Hyde Park, IL · Central Time Zone