Plymouth, Illinois Phone Lookup

Q: How do I look up a phone number in Plymouth, 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 1 area code serving Plymouth.

Q: What types of phone numbers are in Plymouth?

Plymouth has both wireless and landline numbers. Approximately 50% of prefixes are wireless, with 50% being landline or VoIP. 411FCC results identify the line type and carrier for any number searched.

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

What Phone Numbers Are in Plymouth, Illinois?

Looking up a phone number in Plymouth, Illinois? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Plymouth is served by 1 area code and has 2 active phone prefixes.

1 Area Code

2 Phone Prefixes

50% Wireless

50% Landline

Area Codes Serving Plymouth

Phone numbers in Plymouth, Illinois use the following area code: 309.

Top Phone Carriers in Plymouth

The most common phone service providers in Plymouth include:

Adams Tel. Coop.
New Cingular Wireless Pcs, Llc - Il

Data current as of March 2026

Nearby Cities in Illinois

Other cities in Illinois that share area codes with Plymouth:

Plymouth at a Glance

456 Population

51.3 Median Age

$41,071 Median Income

231 Housing Units

84% Homeownership

Demographics

White 89.3%
Black 2.2%
Hispanic 4.4%
Asian 3.9%
Other 0.2%

Financial Profile

$53,571 Avg. Income per Return

$30,194 Avg. Wages per Return

480 Tax Returns Filed

1 ZIP Codes

Frequently Asked Questions

What Area Codes Serve Plymouth, Illinois?

Phone numbers in Plymouth, Illinois use 1 area code: 309. These area codes are shared with other cities in the region. Plymouth has 2 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 Plymouth, Illinois?

To look up any phone number in Plymouth, 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 1 area code serving Plymouth 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 Plymouth?

Plymouth, Illinois has both wireless and landline phone numbers. Approximately 50% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 50% being landline or VoIP. Major carriers serving the area include Adams Tel. Coop., New Cingular Wireless Pcs, Llc - 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.