Lake Forest, Illinois Phone Lookup

Q: How do I look up a phone number in Lake Forest, Illinois?

Enter the full 10-digit number into the search box and click Search. 411FCC returns the owner's name, location, carrier, and line type. The lookup covers all 2 area codes serving Lake Forest.

Q: What types of phone numbers are in Lake Forest?

Lake Forest has both wireless and landline numbers. Approximately 13% of prefixes are wireless, with 87% being landline or VoIP. 411FCC results identify the line type and carrier for any number searched.

Find the owner of any phone number in Lake Forest, Illinois.

What Phone Numbers Are in Lake Forest, Illinois?

Looking up a phone number in Lake Forest, Illinois? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Lake Forest is served by 2 area codes and has 27 active phone prefixes.

2 Area Codes

27 Phone Prefixes

13% Wireless

87% Landline

Area Codes Serving Lake Forest

Phone numbers in Lake Forest, Illinois use the following area codes: 224, 847.

Top Phone Carriers in Lake Forest

The most common phone service providers in Lake Forest include:

Illinois Bell Tel Co
Teleport Communications America, Llc - Il
T-mobile Usa, Inc.
Onvoy, Llc
Paetec Itel, Llc

Data current as of March 2026

Nearby Cities in Illinois

Other cities in Illinois that share area codes with Lake Forest:

Lake Forest at a Glance

19,416 Population

46.1 Median Age

$235,081 Median Income

7,282 Housing Units

89% Homeownership

Demographics

White 82.2%
Black 1%
Hispanic 6.1%
Asian 6.5%
Other 4.2%

Financial Profile

$656,978 Avg. Income per Return

$225,749 Avg. Wages per Return

10,280 Tax Returns Filed

1 ZIP Codes

Frequently Asked Questions

What Area Codes Serve Lake Forest, Illinois?

Phone numbers in Lake Forest, Illinois use 2 area codes: 224, 847. These area codes are shared with other cities in the region. Lake Forest has 27 active phone prefixes assigned to local carriers. If you received a call from one of these area codes, enter the full 10-digit number into the search box above to find out who called. The area code alone tells you the general geographic region, but a full reverse phone lookup on 411FCC reveals the specific owner, carrier, and line type associated with the number.

How Do I Look Up a Phone Number in Lake Forest, Illinois?

To look up any phone number in Lake Forest, enter the full 10-digit number into the search box at the top of this page and click Search. 411FCC returns available information about the number including the registered owner's name, location, phone carrier, and whether it is a wireless cell phone, landline, or VoIP line. The lookup covers all 2 area codes serving Lake Forest and works for numbers from every carrier in the area. Results appear within seconds. 411FCC has maintained its phone number database since 2003.

What Types of Phone Numbers Are in Lake Forest?

Lake Forest, Illinois has both wireless and landline phone numbers. Approximately 13% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 87% being landline or VoIP. Major carriers serving the area include Illinois Bell Tel Co, Teleport Communications America, Llc - Il, T-mobile Usa, Inc.. When you search a phone number on 411FCC, the results identify the line type and carrier, which helps distinguish personal cell phones from business landlines and identify VoIP numbers commonly used by automated calling systems.