ZIP 94903 - 860Z200US94903 — Demographic Snapshot (2023)

Explore ZIP 94903 demographics: 31,135 residents, $127,464 median income, $1.15M home values, and diverse community insights for 2023.

Aug. 30, 2025

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Overview

If you’re considering a move, investment, or business opportunity in ZIP 94903, located in the heart of Marin County, California, understanding the local demographics and housing landscape is essential. This snapshot provides a clear, data-driven look at the area’s population, income levels, housing costs, and cultural diversity based on the latest 2023 figures. Whether you’re a homebuyer, real estate investor, small-business owner, or analyst, these insights will help you make informed decisions about this vibrant community.

Population & Households

ZIP 94903 is home to a population of 31,135 residents, making it a moderately sized community with a strong suburban feel. These individuals are distributed across 12,226 households, reflecting a mix of family units, singles, and retirees. With 12,708 total housing units in the area, there’s a slight surplus of homes compared to households, which could indicate some availability for new residents or investors looking to enter the market. This balance offers a glimpse into the area’s potential for growth or stability, depending on your perspective.

Income & Housing Costs

One of the standout metrics for ZIP 94903 is its median household income of $127,464, which signals a relatively affluent community. This income level supports a robust local economy, potentially benefiting small businesses and service providers. However, housing costs reflect this prosperity: the median house value stands at an impressive $1,149,400, positioning this area as a premium real estate market. For renters, the median monthly rent is $3,026, which aligns with the high cost of living and suggests that rental properties could be a viable investment or a significant expense for residents. These figures underscore the financial commitment required to live or invest in this ZIP code.

Race & Ethnicity

The cultural fabric of ZIP 94903 is diverse, offering a blend of backgrounds that enrich the community. The racial composition breaks down as follows: 65.36% White, 4.02% Black, 6.34% Asian, and 19.28% Hispanic. This diversity creates a dynamic environment for businesses catering to varied tastes and needs, while also fostering a welcoming atmosphere for families and individuals from different walks of life. Understanding this mix can help homebuyers find a community that aligns with their values and help businesses tailor their offerings effectively.

Key Facts

  • Total population: 31,135 residents, offering a suburban community scale.
  • Total households: 12,226, indicating a mix of family and individual living arrangements.
  • Total housing units: 12,708, suggesting slight availability for new occupants.
  • Median household income: $127,464, reflecting a high-earning population.
  • Median house value: $1,149,400, marking this as a premium housing market.
  • Median rent: $3,026 per month, aligning with the area’s elevated cost of living.
  • Diverse demographics: 65.36% White, 19.28% Hispanic, 6.34% Asian, 4.02% Black.

What This Means for You

For homebuyers, ZIP 94903 offers a prosperous and diverse community, but the high median home value of over $1.1 million means you’ll need substantial financial resources or a strategic approach to financing. The slight surplus of housing units could provide some negotiation leverage, though competition may still be fierce given the area’s appeal. Investors and real estate agents will find opportunities in both the rental and sales markets, as the high median rent and home values suggest strong returns, especially for properties catering to affluent renters or buyers. Keep an eye on turnover rates and local demand to maximize your investment. For small-business owners, the high median income and diverse population present a promising customer base, particularly for premium or culturally tailored products and services. Finally, analysts can use these metrics to benchmark ZIP 94903 against neighboring areas, identifying trends in housing affordability or demographic shifts that could influence future growth.

Run This Study Yourself

  • Curious about other ZIP codes or want to dive deeper into ZIP 94903? Start by visiting ZipcodeGPT for a user-friendly platform to explore demographic and housing data.
  • Enter any ZIP code to access up-to-date metrics on population, income, housing, and more, tailored to your needs.
  • Use the insights to inform your next move, investment, or business strategy with confidence.

Frequently Asked Questions about ZIP 94903

  • What is the population of ZIP 94903?
    As of 2023, the estimated population of ZIP 94903 is 31,135.
  • How many households are in ZIP 94903?
    ZIP 94903 has approximately 12,226 households as of 2023.
  • What is the median household income in ZIP 94903?
    The median household income is $127,464 (ACS 2023).
  • What is the median home value in ZIP 94903?
    The median value of owner-occupied homes is $1,149,400 (ACS 2023).
  • What is the median monthly rent in ZIP 94903?
    Median gross rent is approximately $3,026 per month (ACS 2023).

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