Sierra Madre, California Phone Lookup

Q: How do I look up a phone number in Sierra Madre, California?

Enter the full 10-digit number into the search box and click Search. 411FCC returns the owner's name, location, carrier, and line type. The lookup covers all 1 area code serving Sierra Madre.

Q: What types of phone numbers are in Sierra Madre?

Sierra Madre has both wireless and landline numbers. Approximately 23% of prefixes are wireless, with 77% being landline or VoIP. 411FCC results identify the line type and carrier for any number searched.

Find the owner of any phone number in Sierra Madre, California.

What Phone Numbers Are in Sierra Madre, California?

Looking up a phone number in Sierra Madre, California? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Sierra Madre is served by 1 area code and has 17 active phone prefixes.

1 Area Code

17 Phone Prefixes

23% Wireless

77% Landline

Area Codes Serving Sierra Madre

Phone numbers in Sierra Madre, California use the following area code: 626.

Top Phone Carriers in Sierra Madre

The most common phone service providers in Sierra Madre include:

Onvoy, Llc - Ca
Frontier California Inc.
T-mobile Usa, Inc.
Bandwidth.com Clec, Llc - Ca
Level 3 Communications, Llc - Ca

Data current as of March 2026

Nearby Cities in California

Other cities in California that share area codes with Sierra Madre:

Sierra Madre at a Glance

10,940 Population

44.8 Median Age

$143,547 Median Income

4,977 Housing Units

56% Homeownership

Demographics

White 56%
Black 8%
Hispanic 17.9%
Asian 17.3%
Other 0.9%

Financial Profile

$164,407 Avg. Income per Return

$99,691 Avg. Wages per Return

5,490 Tax Returns Filed

1 ZIP Codes

Frequently Asked Questions

What Area Codes Serve Sierra Madre, California?

Phone numbers in Sierra Madre, California use 1 area code: 626. These area codes are shared with other cities in the region. Sierra Madre has 17 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 Sierra Madre, California?

To look up any phone number in Sierra Madre, 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 Sierra Madre 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 Sierra Madre?

Sierra Madre, California has both wireless and landline phone numbers. Approximately 23% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 77% being landline or VoIP. Major carriers serving the area include Onvoy, Llc - Ca, Frontier California Inc., 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.