Calimesa, California Phone Lookup
Find the owner of any phone number in Calimesa, California.
What Phone Numbers Are in Calimesa, California?
Looking up a phone number in Calimesa, California? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Calimesa is served by 2 area codes and has 16 active phone prefixes.
Area Codes Serving Calimesa
Phone numbers in Calimesa, California use the following area codes: 840, 909.
Top Phone Carriers in Calimesa
The most common phone service providers in Calimesa include:
- T-mobile Usa, Inc.
- Onvoy, Llc - Ca
- New Cingular Wireless Pcs, Llc
- Bandwidth.com Clec, Llc - Ca
- Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab
Data current as of March 2026
Nearby Cities in California
Other cities in California that share area codes with Calimesa:
- ARROWHEAD
- Big Bear City
- BIG BEAR LAKE
- Chino
- Claremont
- Colton
- CORONA
- CRESTLINE
- Diamond Bar
- Etiwanda
- Fontana
Calimesa at a Glance
Demographics
- White 65.7%
- Black 2.9%
- Hispanic 31.1%
- Asian 0.9%
- Other 0%
Financial Profile
Frequently Asked Questions
What Area Codes Serve Calimesa, California?
Phone numbers in Calimesa, California use 2 area codes: 840, 909. These area codes are shared with other cities in the region. Calimesa has 16 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 Calimesa, California?
To look up any phone number in Calimesa, 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 Calimesa 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 Calimesa?
Calimesa, California has both wireless and landline phone numbers. Approximately 36% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 64% being landline or VoIP. Major carriers serving the area include T-mobile Usa, Inc., Onvoy, Llc - Ca, New Cingular Wireless Pcs, Llc. 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.