ZIP Code Guide
94085
North Sunnyvale & Moffett
Along the baylands edge and Moffett corridors: a north Sunnyvale ZIP where aerospace heritage, technology campuses, and established residential tracts share the valley floor
- Moffett Park
- Ponderosa Park
- Lakewood
ZIP code 94085 covers the northern tier of Sunnyvale within Santa Clara County — a postal area extending from the Moffett Park office corridor toward the shores of San Francisco Bay and encompassing established residential neighborhoods including Ponderosa Park and portions of Lakewood. As one of four ZIP codes serving incorporated Sunnyvale, 94085 reflects the city's aerospace and technology employment heritage alongside postwar suburban housing on the valley floor.
Geographic Position
94085 occupies the northeastern and north-central portions of Sunnyvale, generally bounded by Moffett Federal Airfield and the city's northern boundary toward the bay. Mathilda Avenue and Borregas Avenue form commercial and office corridors through the postal area, while El Camino Real lies along the southern reach. State Route 237 and U.S. Route 101 are accessible within the ZIP or immediately adjacent, linking residents to Mountain View, Milpitas, and regional employment centers.
The ZIP sits on flat Santa Clara Valley terrain, with Baylands Park and restored wetland areas along the northern shoreline. Calabazas Creek and associated drainage channels traverse portions of the postal area. Moffett Federal Airfield, shared with Mountain View, forms a prominent northern landmark.
Neighborhood Character
Defense-related manufacturing and Moffett Field operations draw workers to north Sunnyvale; orchard parcels begin converting to industrial and residential uses.
Lockheed Missiles and Space Company establishes major facilities in Sunnyvale, anchoring the aerospace employment base that shapes the northern city.
Postwar suburban tract development fills remaining orchard land in Ponderosa Park and Lakewood, adding ranch homes on suburban lots throughout the ZIP.
Moffett Park office and research campuses expand along Mathilda Avenue and Borregas Avenue; garden-apartment complexes rise near employment nodes.
Technology firms including LinkedIn establish campuses in north Sunnyvale; Moffett Park redevelopment modernizes older industrial properties into research-and-development facilities.
Within 94085, Moffett Park concentrates office and technology campuses along Mathilda Avenue and the Borregas corridor. Ponderosa Park and Lakewood contain established single-family ranch neighborhoods developed in the postwar decades. The northern baylands interface includes Baylands Park and open-space areas accessible to residents throughout the ZIP.
Economy & Employment
94085 encompasses major employment centers within Sunnyvale. LinkedIn (a Microsoft company) maintains its global headquarters in the Moffett Park area. Lockheed Martin Space continues the aerospace heritage begun by Lockheed Missiles and Space Company, employing engineers and technicians on satellite and space systems programs. Juniper Networks, NetApp, and numerous technology and defense contractors operate facilities within or near the ZIP.
Residents also commute to employers in Mountain View, Santa Clara, and San Jose. Neighborhood shopping along El Camino Real, Mathilda Avenue, and Sunnyvale-Saratoga Road provides local retail and service jobs. The Lawrence Caltrain station at the city's northern edge serves workers traveling to Peninsula and San Francisco employment centers.
Market & Housing Context
According to U.S. Census Bureau data for ZIP Code Tabulation Area 94085, the area had a population of approximately 24,024 and 10,146 housing units as of the 2020 Census. American Community Survey estimates for the 2019–2023 period indicate that roughly 38 percent of occupied housing units are owner-occupied and 62 percent are renter-occupied.
Housing within 94085 spans postwar single-family ranch homes in Ponderosa Park and Lakewood, garden-style and mid-rise apartment complexes along Mathilda Avenue and El Camino Real, and newer multifamily development near employment campuses. The tenure pattern reflects a mix of established owner-occupied neighborhoods and rental housing serving technology-sector workers. These census-reported figures describe housing composition and tenure; they are not market forecasts or investment guidance.
Living in 94085
Baylands Park along the northern shoreline provides restored wetland areas, trails, and recreational access within the ZIP. Las Palmas Park and neighborhood parks throughout Ponderosa Park and Lakewood offer sports fields and community gathering spaces. The Sunnyvale Community Center and public library in neighboring postal areas lie within a short drive.
Public schools are operated by the Sunnyvale School District and the Fremont Union High School District, with campuses including Lakewood Elementary School, Columbia Middle School, and Fremont High School serving portions of the northern ZIP. Families evaluate school assignments based on specific addresses and district boundaries.
The Lawrence Caltrain station provides commuter rail service at the ZIP's northern edge. VTA bus routes serve Mathilda Avenue, El Camino Real, and Sunnyvale-Saratoga Road corridors.
94085 Today
24,024
Population (2020 Census ZCTA)
10,146
Housing Units (2020 Census)
~5 sq mi
Approximate ZCTA Land Area
1960s–70s
Dominant Housing Era
Government and Civic Life
94085 falls entirely within the City of Sunnyvale municipal boundaries and Santa Clara County. City services — including planning, public works, and the Department of Public Safety (cross-trained police and fire personnel) — are administered from Sunnyvale City Hall on West Olive Avenue. Neighborhood associations and community groups organize local events and land-use input for city planning processes.
Culture and Community
The ZIP's civic life reflects north Sunnyvale's blend of aerospace heritage and technology employment — community events at neighborhood parks, Heritage Park Museum programs documenting Lockheed history, and residential neighborhood gatherings in Ponderosa Park and Lakewood.
Geography & Environment
94085 occupies flat valley-floor terrain extending north to the shores of San Francisco Bay. Calabazas Creek and associated drainage channels traverse the postal area. Baylands Park preserves restored wetland and open-space areas along the northern shoreline, providing habitat for migratory birds.
The Mediterranean climate features warm, dry summers and mild, wet winters. The city's urban forest program maintains street trees throughout residential neighborhoods in Ponderosa Park and Lakewood.
Transportation & Connectivity
Mathilda Avenue and Borregas Avenue serve as major north-south arterials through the ZIP, connecting to Moffett Park employment centers. El Camino Real (State Route 82) forms a commercial corridor along the southern reach. U.S. Route 101 runs along the eastern boundary of Sunnyvale, accessible from the ZIP via surface street connections. State Route 237 provides freeway access to Mountain View and Milpitas.
The Lawrence Caltrain station provides commuter rail to San Francisco and San Jose. Norman Y. Mineta San Jose International Airport is approximately 10 miles south of the ZIP.
Looking Forward
Sunnyvale's planning agenda addresses Moffett Park redevelopment, housing production near transit corridors, and baylands climate adaptation within
- 1The Moffett Park area continues to evolve as a technology and office corridor, with redevelopment of older industrial properties into modern campuses. The city participates in regional sea-level rise planning along the northern shoreline.
VTA corridor planning and bicycle infrastructure investments proceed through regional transportation agencies. Residents participate in land-use decisions through city council meetings and planning commission hearings.
The ZIP's Character
94085 embodies north Sunnyvale's dual identity — aerospace defense heritage along Mathilda Avenue and modern technology campuses in Moffett Park, alongside the ranch-era streets of Ponderosa Park and Lakewood and the baylands open space at the postal area's northern edge.
"94085 stretches from Sunnyvale's baylands to its technology campuses — a north ZIP where Lockheed's legacy, LinkedIn's headquarters, and Ponderosa Park ranch streets share the same Silicon Valley horizon."
From Moffett Park office corridors to the established tracts of Lakewood, the ZIP offers a geographically varied slice of north Sunnyvale within a single postal boundary. Buyers, sellers, and investors evaluating 94085 benefit from understanding its employment concentration, housing tenure patterns, and position within the broader Santa Clara County real estate landscape.

