Green Bay, Wisconsin Phone Lookup
Find the owner of any phone number in Green Bay, Wisconsin.
What Phone Numbers Are in Green Bay, Wisconsin?
Looking up a phone number in Green Bay, Wisconsin? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Green Bay is served by 2 area codes and has 111 active phone prefixes.
Area Codes Serving Green Bay
Phone numbers in Green Bay, Wisconsin use the following area codes: 274, 920.
Top Phone Carriers in Green Bay
The most common phone service providers in Green Bay include:
- Wisconsin Bell Inc
- New Cingular Wireless Pcs, Llc - Il
- T-mobile Usa, Inc.
- Cellco Partnership Dba Verizon Wireless - Wi
- Onvoy, Llc - Wi
Data current as of March 2026
Nearby Cities in Wisconsin
Other cities in Wisconsin that share area codes with Green Bay:
- Algoma
- Appleton
- Baileys Harbor
- Beaver Dam
- Berlin
- BRANDON
- Brillion
- BRUSSELS
- CAMBRIA
- CAMPBELLSPORT
- CASCADE
Green Bay at a Glance
Demographics
- White 66.8%
- Black 3.3%
- Hispanic 18.8%
- Asian 5%
- Other 6.1%
Financial Profile
Frequently Asked Questions
What Area Codes Serve Green Bay, Wisconsin?
Phone numbers in Green Bay, Wisconsin use 2 area codes: 274, 920. These area codes are shared with other cities in the region. Green Bay has 111 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 Green Bay, Wisconsin?
To look up any phone number in Green Bay, 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 Green Bay 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 Green Bay?
Green Bay, Wisconsin has both wireless and landline phone numbers. Approximately 51% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 49% being landline or VoIP. Major carriers serving the area include Wisconsin Bell Inc, New Cingular Wireless Pcs, 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.