Willmar, Minnesota Phone Lookup
Find the owner of any phone number in Willmar, Minnesota.
What Phone Numbers Are in Willmar, Minnesota?
Looking up a phone number in Willmar, Minnesota? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Willmar is served by 1 area code and has 18 active phone prefixes.
Area Codes Serving Willmar
Phone numbers in Willmar, Minnesota use the following area code: 320.
Top Phone Carriers in Willmar
The most common phone service providers in Willmar include:
- New Cingular Wireless Pcs, Llc - Il
- Cellco Partnership Dba Verizon Wireless - Mn
- Aerial Communications, Inc.
- Onvoy, Llc - Mn
- Metropcs, Inc.
Data current as of February 2026
Nearby Cities in Minnesota
Other cities in Minnesota that share area codes with Willmar:
Willmar at a Glance
Demographics
- White 63.5%
- Black 9.9%
- Hispanic 25.6%
- Asian 2.5%
- Other 0%
Financial Profile
Frequently Asked Questions
What Area Codes Serve Willmar, Minnesota?
Phone numbers in Willmar, Minnesota use 1 area code: 320. These area codes are shared with other cities in the region. Willmar has 18 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 Willmar, Minnesota?
To look up any phone number in Willmar, 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 Willmar 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 Willmar?
Willmar, Minnesota has both wireless and landline phone numbers. Approximately 64% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 36% being landline or VoIP. Major carriers serving the area include New Cingular Wireless Pcs, Llc - Il, Cellco Partnership Dba Verizon Wireless - Mn, Aerial Communications, 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.