ZIP 94401 - 860Z200US94401 — Demographic Snapshot (2023)

Explore ZIP 94401 demographics: 35,628 residents, $121K median income, $1.1M home values, and diverse population insights for 2023.

Aug. 30, 2025

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Overview

If you’re considering a move, investment, or business opportunity in ZIP 94401, located in San Mateo, California, this demographic and housing snapshot offers a clear picture of the area based on 2023 data. With a population of over 35,000 and a diverse community, this ZIP code presents unique opportunities and challenges for homebuyers, real estate investors, small-business owners, and analysts. From household income to housing costs, we’ve compiled key metrics to help you make informed decisions about living or working in 94401.

Population & Households

ZIP 94401 is home to 35,628 residents, making it a moderately sized community with a vibrant local presence. These individuals are distributed across 13,086 households, reflecting a mix of family and individual living arrangements. The total number of housing units stands at 13,798, indicating a slight surplus of available homes compared to occupied households. This could suggest opportunities for buyers or renters looking to settle in the area, though demand and pricing remain critical factors to consider.

Income & Housing Costs

The median household income in ZIP 94401 is $121,258, positioning this area as a relatively affluent community. This income level supports a strong local economy, which can be a draw for businesses and investors. However, housing costs reflect the high demand typical of the San Mateo region. The median house value is $1,123,300, signaling a significant investment for potential homebuyers. For renters, the median rent is $2,713 per month, which aligns with the area’s elevated cost of living. These figures underscore the need for careful financial planning when entering this market.

Race & Ethnicity

ZIP 94401 boasts a diverse population, with a racial and ethnic composition that reflects a multicultural community. Hispanic residents make up the largest group at 37.8%, followed by White residents at 25.62% and Asian residents at 24.5%. Black residents account for 1.24% of the population. This diversity can enrich the cultural fabric of the area, offering unique perspectives and opportunities for businesses catering to varied demographics. For investors and business owners, understanding this mix can help tailor services or marketing strategies to resonate with the community.

Key Facts

  • Total population in ZIP 94401: 35,628 residents.
  • Total households: 13,086, with 13,798 total housing units available.
  • Median household income: $121,258, indicating strong earning potential.
  • Median house value: $1,123,300, reflecting a premium real estate market.
  • Median rent: $2,713 per month, consistent with high local living costs.
  • Diverse demographics: 37.8% Hispanic, 25.62% White, 24.5% Asian, 1.24% Black.

What This Means for You

For homebuyers, ZIP 94401 offers a dynamic community with a high quality of life, but the median home value of over $1.1 million requires substantial financial readiness. Consider working with local real estate experts to find properties that match your budget and long-term goals. For investors and agents, the slight surplus of housing units (13,798 vs. 13,086 households) may hint at rental or resale opportunities, though high property values mean you’ll need to target affluent buyers or tenants. The strong median income of $121,258 suggests a stable tenant base for rental investments.

For small-business owners, the diverse population and solid income levels in 94401 create a promising customer base. Tailoring your products or services to appeal to Hispanic, White, and Asian demographics—while considering cultural nuances—could drive engagement. Finally, analysts can use these metrics to benchmark 94401 against nearby ZIP codes, identifying trends in housing demand or economic growth that could influence future market shifts.

Run This Study Yourself

  • Want to dive deeper into ZIP 94401 or compare it with other areas? Start by visiting ZipcodeGPT for a user-friendly platform to analyze demographic and housing data.
  • Enter any ZIP code to access up-to-date metrics on population, income, housing costs, and more, tailored to your needs.
  • Use the insights to inform your next move, whether you’re buying a home, investing, or launching a business in a new market.

Frequently Asked Questions about ZIP 94401

  • What is the population of ZIP 94401?
    As of 2023, the estimated population of ZIP 94401 is 35,628.
  • How many households are in ZIP 94401?
    ZIP 94401 has approximately 13,086 households as of 2023.
  • What is the median household income in ZIP 94401?
    The median household income is $121,258 (ACS 2023).
  • What is the median home value in ZIP 94401?
    The median value of owner-occupied homes is $1,123,300 (ACS 2023).
  • What is the median monthly rent in ZIP 94401?
    Median gross rent is approximately $2,713 per month (ACS 2023).

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