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Marion, Illinois Phone Lookup

Find the owner of any phone number in Marion, Illinois.

What Phone Numbers Are in Marion, Illinois?

Looking up a phone number in Marion, Illinois? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Marion is served by 2 area codes and has 16 active phone prefixes.

2 Area Codes
16 Phone Prefixes
56% Wireless
44% Landline

Area Codes Serving Marion

Phone numbers in Marion, Illinois use the following area codes: 618, 730.

Top Phone Carriers in Marion

The most common phone service providers in Marion include:

  • T-mobile Usa, Inc.
  • Cellco Partnership Dba Verizon Wireless - Il
  • Frontier North, Inc. - Il
  • New Cingular Wireless Pcs, Llc - Il
  • Level 3 Communications, Llc - Il

Data current as of March 2026

Nearby Cities in Illinois

Other cities in Illinois that share area codes with Marion:

Marion at a Glance

16,836 Population
42.2 Median Age
$56,912 Median Income
9,050 Housing Units
63% Homeownership

Demographics

  • White 85.6%
  • Black 8.3%
  • Hispanic 2.7%
  • Asian 2.8%
  • Other 0.7%

Financial Profile

$73,103 Avg. Income per Return
$45,865 Avg. Wages per Return
12,090 Tax Returns Filed
1 ZIP Codes

Frequently Asked Questions

What Area Codes Serve Marion, Illinois?

Phone numbers in Marion, Illinois use 2 area codes: 618, 730. These area codes are shared with other cities in the region. Marion has 16 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 Marion, Illinois?

To look up any phone number in Marion, 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 Marion 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 Marion?

Marion, Illinois has both wireless and landline phone numbers. Approximately 56% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 44% being landline or VoIP. Major carriers serving the area include T-mobile Usa, Inc., Cellco Partnership Dba Verizon Wireless - Il, Frontier North, Inc. - Il. 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.