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.

Published: February 17, 2026Verified against NANPA and FCC records

Overlay Area Code

This area code shares its geographic footprint with an overlay code, so the same cities are served by two area codes. Because overlays leave existing numbers untouched, this region's relief planning favors adding codes over redrawing boundaries.

The codes serving this same region: 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: 1,461 people/sq mi
above U.S. average (U.S.: 95 people/sq mi)
Median Household Income: $164,281
above U.S. median (U.S.: $80,734)
Poverty Rate: 7.1%
below U.S. average (U.S.: 12.5%)
Unemployment Rate: 4.9%
near U.S. average (U.S.: 5.2%)
Education Attainment: Bachelor's Degree+
56.4%
above U.S. average (U.S.: 35.7%)
High School or Lower
19.7%

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 income ranking and density ranking.

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 1,461 people per square mile, which is higher than the national average of 95. The median household income is $164,281, which is higher than the national median of $80,734. Approximately 56.4% of adults hold a bachelor's degree or higher, compared to the national rate of 35.7%. This rate is higher than the national average. The poverty rate stands at 7.1%, which is lower than the national rate of 12.5%.

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.