Active Prefixes in Area Code 331
Prefix | Primary City | Phone Type | Company |
---|---|---|---|
331-200-#### | Bartlett | Wireless Numbers | T-mobile Usa, Inc.... |
331-201-#### | Downers Grove | Wireless Numbers | Cellco Partnership D... |
331-202-#### | Elmhurst | Wireless Numbers | Sprint Spectrum L.p.... |
331-203-#### | Aurora | Wireless Numbers | Sprint Spectrum L.p.... |
331-205-#### | Aurora | Wireless Numbers | T-mobile Usa, Inc.... |
331-206-#### | Aurora | Wireless Numbers | Sprint Spectrum L.p.... |
331-207-#### | Yorkville | Landline Numbers | Level 3 Communicatio... |
331-208-#### | Aurora | Wireless Numbers | Sprint Spectrum L.p.... |
331-209-#### | Elmhurst | Landline Numbers | Level 3 Communicatio... |
331-210-#### | Saint Charles | Landline Numbers | Peerless Network Of ... |
331-212-#### | Aurora | Landline Numbers | Mci Worldcom Communi... |
331-213-#### | Naperville | Wireless Numbers | Cellco Partnership D... |
331-214-#### | Downers Grove | Wireless Numbers | Cellco Partnership D... |
331-215-#### | Naperville | Wireless Numbers | Cellco Partnership D... |
331-216-#### | Oswego | Wireless Numbers | New Cingular Wireles... |
331-220-#### | Aurora | Wireless Numbers | Sprint Spectrum L.p.... |
331-221-#### | Elmhurst | Landline Numbers | Ameritech Illinois... |
331-222-#### | Saint Charles | Landline Numbers | Denali Spectrum Lice... |
331-223-#### | Saint Charles | Landline Numbers | Denali Spectrum Lice... |
331-225-#### | Elmhurst | Wireless Numbers | Sprint Spectrum L.p.... |
331-228-#### | Saint Charles | Landline Numbers | Ovation Communicatio... |
331-229-#### | Naperville | Wireless Numbers | Cellco Partnership D... |
331-240-#### | West Chicago | Landline Numbers | Peerless Network Of ... |
331-245-#### | Bartlett | Wireless Numbers | T-mobile Usa, Inc.... |
331-248-#### | Geneva | Landline Numbers | Comcast Phone Of Ill... |
331-250-#### | Aurora | Wireless Numbers | T-mobile Usa, Inc.... |
331-251-#### | Downers Grove | Wireless Numbers | Cellco Partnership D... |
331-256-#### | Aurora | Wireless Numbers | Cellco Partnership D... |
331-262-#### | Aurora | Wireless Numbers | Sprint Spectrum L.p.... |
331-281-#### | Naperville | Landline Numbers | Ameritech Illinois... |
Area Code 331 Introduction
Area Code: | 331 |
Country: | United States |
State/Province: | Illinois - IL |
Major City: | Elmhurst |
Time Zone: | Central |
Average property | $325K |
Average age | 53 y/o |
Average assets | $178K |
Population density | 57,914 sq mi (149,932 km2) |
Population | 12,801,539 |
latitude Longitude: | |
36° 58′ N to 42° 30′ N / 87° 30′ W to 91° 31′ W | |
About 331 : | |
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 23.3 thousand unique phone numbers and 77.5 thousand individuals near the city of Hanover Park Area code 331 was put into service. Area code 331 is an overlay of area code 630. |
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Major cities or places | |
Aurora, IL>Bartlett, IL>Batavia, IL>Bensenville, IL>Bloomingdale, IL>Bolingbrook, IL>Carol Stream, IL>Darien, IL>Downers Grove, IL>Elmhurst, IL>Glen Ellyn, IL>Glendale Heights, IL>Hanover Park, IL>Lisle, IL>Lombard, IL>Naperville, IL>Roselle, IL>St. Charles, IL>Streamwood, IL>Villa Park, IL>West Chicago, IL>Westmont, IL>Wheaton, IL>Woodridge, IL |