Theresa, New York Phone Lookup
Find the owner of any phone number in Theresa, New York.
What Phone Numbers Are in Theresa, New York?
Looking up a phone number in Theresa, New York? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Theresa is served by 2 area codes and has 3 active phone prefixes.
Area Codes Serving Theresa
Phone numbers in Theresa, New York use the following area codes: 315, 680.
Top Phone Carriers in Theresa
The most common phone service providers in Theresa include:
- Onvoy, Llc- Ny
- Bandwidth.com Clec, Llc - Ny
- Verizon New York, Inc.
- Centurylink Communications, Llc
- Level 3 Communications, Llc - Ny
Data current as of March 2026
Nearby Cities in New York
Other cities in New York that share area codes with Theresa:
- Adams
- ADAMS CENTER
- Alexandria Bay
- AMBER
- ANTWERP
- Auburn
- BALDWINSVILLE
- BARNEVELD
- BELLEVILLE
- Boonville
- BRANCHPORT
Theresa at a Glance
Demographics
- White 79.5%
- Black 1.1%
- Hispanic 1.7%
- Asian 0.1%
- Other 17.7%
Financial Profile
Frequently Asked Questions
What Area Codes Serve Theresa, New York?
Phone numbers in Theresa, New York use 2 area codes: 315, 680. These area codes are shared with other cities in the region. Theresa has 3 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 Theresa, New York?
To look up any phone number in Theresa, 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 Theresa 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 Theresa?
Theresa, New York has both wireless and landline phone numbers. Approximately 7% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 93% being landline or VoIP. Major carriers serving the area include Onvoy, Llc- Ny, Bandwidth.com Clec, Llc - Ny, Verizon New York, 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.