331 Area Code Prefixes
331 Area Code Map and Stats

Top cities with a 331 Area Code

Where is the 331 Area Code?

The 331 Area Code (or Area Code 331) is located in the state of IL. Area Code 331 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 8 unique phone numbers and 8 individuals near the city of Elmhurst

Location & Map

Most numbers within Area Code 331 are located in the following cities: Elmhurst, Aurora, Naperville, Saint Charles, Seal Beach, Pulaski, Salisbury, Bartlett, Geneva, Crowley, Kalkaska, Lexington, Littlerock, Titusville, Maricopa, Stillwater, Seattle, Montgomery, Burbank, Big Rock, Newhall, Lemont, Erath, Sacramento, Lawrence, Phoenix, Detroit, South Weymouth, Vredenburgh, Mobile, Washington, Deatsville, New Iberia, Pine Hill, Dozier, Enterprise, Indianapolis, Rocky River, Skipperville, Plano, Carson, Medina, Lombard, Sterling, West Chicago, Downers Grove, Laurel, Bastrop, Los Angeles, Salem, Chadron, Sulphur, Chula Vista, Penn Yan, Wilmington, Mount Carmel, Perrysburg, Krotz Springs, Millbrook, North Las Vegas, Abbeville, Fort Rucker, Eight Mile, Thomaston, Salida, Akron, Pompano Beach, Tampa, Greenfield, Florala, Marion, Miami, Pittsview, Winston Salem, Muskegon, Mukwonago, Brundidge, Fitzpatrick, Shafter, Melbourne, Clayton, Columbus, Owanka, North Wilkesboro, Bolingbrook, Chicago, Seale, Cocoa, Selma, Warrenville, Carencro, Hollister, White Cloud, Rittman, Palmdale, Opelousas, Kingsley, Hawthorne, Dothan, Tallassee, Oswego.

Time Zone & Current Time

The 331 area code lies within the Central Standard Time (or CST). The current time in Central Standard Time is 09:36 PM on 08/04/2015.

Top Cities

Elmhurst, Aurora, Naperville, Saint Charles, Saint Charles, Elmhurst, Seal Beach, Pulaski, Salisbury, Bartlett, Geneva, Crowley, Kalkaska, Aurora, Lexington, Littlerock, Titusville, Maricopa, Stillwater, and Seattle

Population Demographics

The 331 Area Code is one of the telephone area codes supported by Spokeo's Reverse Phone Lookup technology. Spokeo's reverse phone lookup functions much like a personal caller-ID system, and can identify the owner of virtually any phone number in the continental United States. Spokeo gathers hundreds of millions of listed phone records and potentially presents the owner's full name, address, email, photos, and any other information that may be associated with the record. Try searching for any 331 Area Code phone number today, and discover what Spokeo can do for you.


Elmhurst, IL
Neighborhood statistics for Elmhurst, IL
Avg. Property Value
Avg. Household Income
Top Occupations
47% Management
32% Sales
Average Age
60 years old
44% Female
Top Ethnicities
83% Caucasian
6% Other

About Elmhurst, IL

Elmhurst is a city in DuPage and Cook counties in the U.S. state of Illinois. The city is a western suburb of Chicago. As of the 2010 census, the city had a total population of 44,121, which was estimated to have increased to 45,171 by July 2012.