Area code 464

Area code 464 Oakford, Illinois

Area code 464 is one of the newer area codes, added in 2022 to Illinois, with numbers assigned in Oakford, Forrest, La Grange and 21 more places. It’s 11:11 PM there now.

State
Illinois17 area codes in Illinois
Time zone
Central11:11 PM there now
Exchanges
11224 places
Overlay
708Same area, 10-digit dialing
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Where area code 464 is

Numbers in 464 are assigned to 24 places in 4 counties: Cook County, Menard County, Livingston County and Will County.

No single place dominates: Oakford, the largest, has 19% of the exchanges.

  • Oakford21
  • Forrest20
  • La Grange19
  • Cicero9
  • Blue Island8
  • Chicago Heights6
  • Harvey3
  • Orland Park3
  • Palos Park2
  • Mokena2
  • Oak Lawn2
  • Bellwood2
  • Calumet City2
  • Maywood2
  • Summit2
  • Lansing1
  • Crete1
  • Berwyn1
  • Peotone1
  • Riverdale1
  • Beecher1
  • Willow Springs1
  • Tinley Park1
  • Thornton1

Phone companies in 464

112 blocks of numbers in 464 are held by 11 phone companies. The most belong to AT&T Mobility (57), Inteliquent (21) and Fractel (14).

Mostly mobile: about 57% of blocks belong to wireless networks, 1% to local phone and cable companies and 42% to other carriers, such as internet phone services.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

464 went into service in 2022, added to the area of 708.

708 (since 1989) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

112 new exchanges were assigned since 2021, the latest in October 2026.

Calling 464

It’s 11:11 PM Central time in 464 right now.

From elsewhere in the U.S., dial 1, 464 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

Illinois has 17 area codes: 217, 224, 309, 312, 331, 447, 464, 618, 630, 708, 730, 773, 779, 815, 847, 861 and 872.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 464 area code

Map of the 464 area code around Oakford, Forrest and La Grange, Illinois.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 464

Where is area code 464?

In Illinois, covering Oakford, Forrest and La Grange and other places across 4 counties.

What time zone is 464 in?

Central time. It was 11:11 PM there when this page loaded.

Is 464 an overlay?

Yes. 708 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 464 numbers?

11 companies hold blocks; the most belong to AT&T Mobility, Inteliquent and Fractel. About 57% of blocks are wireless.

Is 464 running out of numbers?

Not on record. 112 new exchanges have been assigned since 2021.