Area Code 669

California

Area code 669 serves California, primarily San Jose, in the Pacific Time (PT) time zone. It is an overlay area code sharing territory with area code 408.

Overlay Area Code

This area code is part of an overlay region, meaning the same geographic area is served by multiple area codes. Overlay codes were introduced to meet growing demand for phone numbers without requiring existing customers to change their numbers.

This area code shares its geographic region with: area code 408 (San Jose).

In service since: 20-Nov-2012

Learn more about overlay and split area codes →

Demographics & Economics

Total Population: 1,705,544
Population Density: 1,462 people/sq mi
above U.S. average (U.S.: 93 people/sq mi)
Median Household Income: $159,674
above U.S. median (U.S.: $75,144)
Poverty Rate: 6.9%
below U.S. average (U.S.: 11.5%)
Unemployment Rate: 4.5%
above U.S. average (U.S.: 3.6%)
Education Attainment: Bachelor's Degree+
55.8%
above U.S. average (U.S.: 33.7%)
High School or Lower
19.9%

Statistics are population-weighted aggregations from Census ACS 5-year estimates. Population figures are approximate — see Sources & Methodology for details on how area code populations are derived.

See how this area code compares to all US area codes in the Statistics dashboard.

Time Zone

Pacific Time (PT)

NANPA Relief Status

According to the latest NANPA analysis (July 2026), this area code is not currently listed as exhausting within the next 36 months. No relief planning is in progress for this NPA.

Source: NANPA NPA Relief Planning Reports · See all relief planning statuses

Current Time

Pacific Time (PT)

Prefix Utilization

Geographic Coverage

State

Major Cities

San Jose
Sunnyvale
Santa Clara
Burbank
Milpitas
Cupertino
Gilroy
Morgan Hill
Campbell
Los Gatos
Saratoga
Alum Rock
East Foothills
San Martin
Cambrian Park
Monte Sereno
Lexington Hills
Fruitdale

Area Code 669 geographic coverage map (light mode)

Demographics

The estimated population served by area code 669 is approximately 1,705,544. The population density is 1,462 people per square mile, which is higher than the national average of 93. The median household income is $159,674, which is higher than the national median of $75,144. Approximately 55.8% of adults hold a bachelor's degree or higher, compared to the national rate of 33.7%. This rate is higher than the national average. The poverty rate stands at 6.9%, which is lower than the national rate of 11.5%.

History

Area code 669 serves as an overlay for the same territory as area code 408. It was introduced in 2012 to provide additional phone number capacity for the region. It shares its territory with area code area code 408.