Oshkosh, Wisconsin Phone Lookup
Find the owner of any phone number in Oshkosh, Wisconsin.
What Phone Numbers Are in Oshkosh, Wisconsin?
Looking up a phone number in Oshkosh, Wisconsin? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Oshkosh is served by 1 area code and has 40 active phone prefixes.
Area Codes Serving Oshkosh
Phone numbers in Oshkosh, Wisconsin use the following area code: 920.
Top Phone Carriers in Oshkosh
The most common phone service providers in Oshkosh include:
- Wisconsin Bell Inc
- Cellco Partnership Dba Verizon Wireless - Wi
- New Cingular Wireless Pcs, Llc - Il
- T-mobile Usa, Inc.
- Onvoy, Llc - Wi
Data current as of March 2026
Nearby Cities in Wisconsin
Other cities in Wisconsin that share area codes with Oshkosh:
- Algoma
- Appleton
- Baileys Harbor
- Beaver Dam
- Berlin
- BRANDON
- Brillion
- BRUSSELS
- CAMBRIA
- CAMPBELLSPORT
- CASCADE
Oshkosh at a Glance
Demographics
- White 82.8%
- Black 5.1%
- Hispanic 4.3%
- Asian 4.3%
- Other 3.6%
Financial Profile
Frequently Asked Questions
What Area Codes Serve Oshkosh, Wisconsin?
Phone numbers in Oshkosh, Wisconsin use 1 area code: 920. These area codes are shared with other cities in the region. Oshkosh has 40 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 Oshkosh, Wisconsin?
To look up any phone number in Oshkosh, 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 Oshkosh 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 Oshkosh?
Oshkosh, Wisconsin has both wireless and landline phone numbers. Approximately 52% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 48% being landline or VoIP. Major carriers serving the area include Wisconsin Bell Inc, Cellco Partnership Dba Verizon Wireless - Wi, 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.