ZIP Code Guide
95119
Almaden Foothills
An Almaden Valley foothill ZIP where hillside parcels, oak woodland, and the historic New Almaden mining district meet the suburban floor of South San Jose
- Almaden Valley foothills
- New Almaden interface
- Casa Loma
ZIP code 95119 covers the southwestern foothill interface of San Jose within Santa Clara County — a compact postal area at the edge of the Almaden Valley where valley-floor development gives way to oak-studded hillsides and the historic landscape of the New Almaden quicksilver mining district. The code represents one of San Jose's smaller residential ZIPs by population, with a housing stock and terrain profile distinct from the valley-floor tracts that dominate neighboring postal areas.
Geographic Position
95119 occupies the southwestern corner of incorporated San Jose, rising from the Almaden Valley floor toward the Santa Cruz Mountains foothills. Almaden Expressway and State Route 85 provide freeway access to the north and east, connecting residents to central San Jose, Cupertino, and the broader Silicon Valley freeway network.
Almaden Quicksilver County Park borders portions of the ZIP, preserving thousands of acres of open space associated with the 19th-century mercury mining operations that gave the valley its name. Hicks and Loma Prieta ridges form a dramatic backdrop, and the terrain within the ZIP varies significantly from flat parcels near the expressway to steep hillside lots with panoramic valley views.
Neighborhood Character
New Almaden quicksilver mines operate as one of the most productive mercury mining districts in North America, drawing workers and establishing settlements in the Almaden foothills.
Almaden Valley floor parcels develop as suburban residential neighborhoods; hillside areas remain largely undeveloped or sparsely built due to terrain and access constraints.
Selective hillside development adds custom homes on larger parcels; Almaden Quicksilver County Park expands public access to former mining lands.
Hillside development remains limited by city hillside policies and terrain; established valley-adjacent neighborhoods maintain their character while infill proceeds on remaining buildable parcels.
Within 95119, neighborhoods near the Almaden Valley floor share characteristics with adjacent 95120 tracts, while foothill areas feature custom homes on sloped lots with greater separation between properties. The Casa Loma area and portions along Camden Avenue represent the ZIP's more accessible residential core.
Economy & Employment
Residents of 95119 draw income from employment across Silicon Valley and the greater South Bay. Technology campuses in Cupertino, North San Jose, and along the U.S. Route 101 corridor are reachable via Almaden Expressway and State Route 85. Local commercial nodes along Almaden Expressway and in adjacent Almaden Valley areas provide retail, dining, and service employment.
The ZIP's hillside character limits commercial development within its boundaries, concentrating local employment in neighboring postal areas. Commuting patterns reflect the area's position at the southwestern edge of San Jose — residents traveling north toward central San Jose and Silicon Valley campuses or south toward Morgan Hill and Gilroy.
Market & Housing Context
According to U.S. Census Bureau data for ZIP Code Tabulation Area 95119, the area had a population of approximately 10,841 and 3,683 housing units as of the 2020 Census. American Community Survey estimates for the 2019–2023 period indicate that roughly 73 percent of occupied housing units are owner-occupied and 27 percent are renter-occupied.
Housing types range from single-family ranch homes on the valley-adjacent floor to custom hillside residences on larger parcels with significant topographic variation. The ZIP's smaller population and lower unit count reflect both terrain constraints and the larger lot sizes common in foothill areas. Owner-occupied housing constitutes a substantially larger share of the tenure mix than in valley-floor San Jose ZIP codes.
Living in 95119
Public parks and open space within and near the ZIP include Almaden Quicksilver County Park, Calero County Park to the south, and neighborhood parks in adjacent Almaden Valley areas. The extensive trail network of the quicksilver park provides hiking, mountain biking, and equestrian access through historic mining landscapes.
Public schools are operated by the San Jose Unified School District and Campbell Union High School District depending on address within the ZIP. Campuses include Leland High School, Bret Harte Middle School, and Guadalupe Elementary School serving portions of the Almaden area. School assignments vary by specific address and district boundary lines.
Valley Transportation Authority bus routes serve Almaden Expressway and Camden Avenue corridors near the ZIP. Most residents rely on personal vehicles for daily commuting given the hillside terrain and limited transit coverage.
95119 Today
10,841
Population (2020 Census ZCTA)
3,683
Housing Units (2020 Census)
~8 sq mi
Approximate ZCTA Land Area
1970s–90s
Dominant Housing Era
Government and Civic Life
95119 falls entirely within the City of San Jose municipal boundaries and Santa Clara County. City services — including planning, public works, fire, and police — are administered from San Jose City Hall. Almaden Valley community groups and homeowners associations organize local events, hillside preservation advocacy, and land-use input for city planning processes.
Culture and Community
The ZIP's civic life reflects the Almaden Valley's blend of suburban residential character and foothill open-space identity. Community events at nearby Almaden Valley parks, historical society programming related to the New Almaden mining district, and youth sports leagues in adjacent neighborhoods serve residents across age groups.
Geography & Environment
95119 spans terrain from valley-floor parcels to oak-studded foothills rising toward the Santa Cruz Mountains. The Mediterranean climate — warm, dry summers and mild, wet winters — shapes native chaparral and oak woodland ecosystems along the ZIP's upper elevations.
Almaden Quicksilver County Park preserves historic mine structures, tailings landscapes, and thousands of acres of habitat at the ZIP's western and southern margins. Wildfire awareness and hillside drainage management are practical considerations for residents given the wildland-urban interface character of foothill portions of the ZIP.
Transportation & Connectivity
Almaden Expressway and State Route 85 provide freeway access to central San Jose, Cupertino, and the broader South Bay network. Camden Avenue and McKean Road serve as major surface arterials connecting foothill areas to valley-floor commercial nodes. U.S. Route 101 lies within a moderate drive to the east.
Norman Y. Mineta San Jose International Airport is reachable via freeway within approximately 25 to 35 minutes depending on traffic. Caltrain service is available at stations in central San Jose, accessible by car.
Looking Forward
San Jose's hillside development policies and general plan constrain future building in 95119's upper elevations while allowing limited infill on remaining valley-adjacent parcels. County and regional open-space acquisitions continue to expand public access to foothill lands adjacent to the ZIP.
Fire safety planning, evacuation route improvements, and vegetation management programs proceed through city and county agencies serving the wildland-urban interface. Residents participate in land-use decisions through city council meetings, planning commission hearings, and community association advocacy.
The ZIP's Character
95119 embodies the foothill edge of the Almaden Valley — where quicksilver mining history, oak woodland, and suburban residential development coexist within a compact postal boundary. Lower density, owner-occupied housing dominance, and proximity to extensive county parkland distinguish this ZIP from the valley-floor tracts of neighboring San Jose postal areas.
"95119 rises where the Almaden Valley floor meets the quicksilver country's oak hills — a San Jose ZIP defined by mining-era landscapes, hillside parcels, and open space that still owns the horizon."
From valley-adjacent ranch homes to custom residences on sloped foothill lots, the ZIP offers a topographically varied slice of southwestern San Jose. Buyers, sellers, and investors evaluating 95119 benefit from understanding its hillside constraints, tenure profile, and position at the wildland-urban interface of Santa Clara County.

