Brentwood, California Phone Lookup

Q: How do I look up a phone number in Brentwood, 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 Brentwood.

Q: What types of phone numbers are in Brentwood?

Brentwood has both wireless and landline numbers. Approximately 15% of prefixes are wireless, with 85% being landline or VoIP. 411FCC results identify the line type and carrier for any number searched.

Find the owner of any phone number in Brentwood, California.

What Phone Numbers Are in Brentwood, California?

Looking up a phone number in Brentwood, California? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Brentwood is served by 1 area code and has 21 active phone prefixes.

1 Area Code

21 Phone Prefixes

15% Wireless

85% Landline

Area Codes Serving Brentwood

Phone numbers in Brentwood, California use the following area code: 925.

Top Phone Carriers in Brentwood

The most common phone service providers in Brentwood include:

Pacific Bell
Onvoy, Llc - Ca
New Cingular Wireless Pcs, Llc
Bandwidth.com Clec, Llc - Ca
Comcast Ip Phone, Llc

Data current as of March 2026

Nearby Cities in California

Other cities in California that share area codes with Brentwood:

Brentwood at a Glance

65,208 Population

40.2 Median Age

$142,494 Median Income

21,756 Housing Units

82% Homeownership

Demographics

White 46%
Black 8.5%
Hispanic 27.1%
Asian 15.7%
Other 2.6%

Financial Profile

$119,928 Avg. Income per Return

$88,465 Avg. Wages per Return

31,300 Tax Returns Filed

1 ZIP Codes

Frequently Asked Questions

What Area Codes Serve Brentwood, California?

Phone numbers in Brentwood, California use 1 area code: 925. These area codes are shared with other cities in the region. Brentwood has 21 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 Brentwood, California?

To look up any phone number in Brentwood, 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 Brentwood 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 Brentwood?

Brentwood, California has both wireless and landline phone numbers. Approximately 15% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 85% being landline or VoIP. Major carriers serving the area include Pacific Bell, 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.