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Lisle, IL Area Codes

Lisle, Illinois (population 23,432) uses area codes 630 and 331.

Area code630
Area code331
Time zoneCentral
Local time now…

Lisle has no telephone exchange of its own in NANPA records; it is served by the Downers Grove exchange about 5.5 km away.

LisleAuroraNapervilleSchaumburgBolingbrookWheatonDowners GroveElmhurstLombardBartlettOswegoCarol StreamStreamwoodLisle
Lisle and nearby cities in area code 630

Carriers with Lisle numbers

77 prefixes are assigned to the Downers Grove exchange: 19% mobile, 35% VoIP and cable, 45% landline.

CarrierPrefixes
AT&T (Illinois Bell)29
Verizon Wireless12
Verizon Business (MCImetro)7
AT&T (Teleport)7
Onvoy (Sinch)5
Lumen (Level 3)4
AT&T Mobility3
Paetec Itel2

Area codes used in Lisle

Area codePrefixes serving LisleMain carriers in this code
63056AT&T (Illinois Bell), AT&T Mobility, T-Mobile
33121Onvoy (Sinch), T-Mobile, Verizon Wireless

Lisle phone number prefixes

Numbers starting with these first six digits were originally assigned to the Downers Grove exchange.

Nearby cities in area code 630

Questions

What is the area code for Lisle, IL?
Lisle uses 2 area codes: 630 and 331. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Lisle in?
Lisle is in the Central time zone.