Los Alamos, California Phone Lookup
Find the owner of any phone number in Los Alamos, California.
What Phone Numbers Are in Los Alamos, California?
Looking up a phone number in Los Alamos, California? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Los Alamos is served by 2 area codes and has 4 active phone prefixes.
Area Codes Serving Los Alamos
Phone numbers in Los Alamos, California use the following area codes: 805, 820.
Top Phone Carriers in Los Alamos
The most common phone service providers in Los Alamos include:
- Onvoy, Llc - Ca
- Frontier California Inc.
- Peerless Network Of California, Llc - Ca
- Wide Voice, Llc - Ca
- Hd Carrier Llc
Data current as of March 2026
Nearby Cities in California
Other cities in California that share area codes with Los Alamos:
- Arroyo Grande
- Atascadero
- Bakersfield
- BRADLEY
- Camarillo
- CAMBRIA
- Carpinteria
- Cayucos
- EL RIO
- Fillmore
- Goleta
Los Alamos at a Glance
Demographics
- White 95.2%
- Black 0%
- Hispanic 4.4%
- Asian 0.9%
- Other 0%
Frequently Asked Questions
What Area Codes Serve Los Alamos, California?
Phone numbers in Los Alamos, California use 2 area codes: 805, 820. These area codes are shared with other cities in the region. Los Alamos has 4 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 Los Alamos, California?
To look up any phone number in Los Alamos, 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 Los Alamos 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 Los Alamos?
Los Alamos, California has both wireless and landline phone numbers. Approximately 6% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 94% being landline or VoIP. Major carriers serving the area include Onvoy, Llc - Ca, Frontier California Inc., Peerless Network Of California, Llc - Ca. 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.