ZIP 91730 - 860Z200US91730 — Demographic Snapshot (2023)

Explore ZIP 91730 demographics, housing costs, and population insights for homebuyers, investors, and businesses in 2023.

Aug. 26, 2025

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Overview

If you’re considering a move, investment, or business opportunity in ZIP 91730, located in Rancho Cucamonga, California, this demographic and housing snapshot offers a clear picture of the area in 2023. With a robust population, diverse community, and strong housing market, this ZIP code presents unique opportunities and challenges for homebuyers, real estate investors, small-business owners, and analysts. Let’s dive into the latest data to help you make informed decisions about living, working, or investing here.

Population & Households

ZIP 91730 is home to a sizable population of 71,692 residents as of 2023. This figure reflects a vibrant, active community with a significant number of households—25,333 in total. These numbers suggest a dense, dynamic area with a strong demand for housing, services, and local businesses. Whether you’re a potential resident or a business owner, the population size indicates a substantial customer base and a lively neighborhood atmosphere.

Income & Housing Costs

The median household income in ZIP 91730 stands at $89,654, pointing to a relatively affluent community with solid earning potential. This income level supports a housing market where the median house value is $595,400—a figure that reflects the area’s desirability and proximity to economic hubs in Southern California. For renters, the median rent is $2,240 per month, which aligns with the higher cost of living in this region. These metrics are critical for homebuyers assessing affordability and for investors evaluating potential returns on rental properties or home sales.

Race & Ethnicity

ZIP 91730 boasts a diverse population, with a racial and ethnic composition that enriches the community’s cultural fabric. Hispanics make up the largest group at 43.19%, followed by Whites at 28.08%, Asians at 13.91%, and Blacks at 9.69%. This diversity can be a significant draw for businesses looking to cater to varied customer preferences or for families seeking an inclusive environment. Understanding this breakdown helps stakeholders anticipate community needs, from education to retail offerings.

Key Facts

  • Total population: 71,692 residents, indicating a sizable and active community.
  • Total households: 25,333, reflecting strong demand for housing and local services.
  • Total housing units: 26,172, with a slight surplus over households, suggesting some vacancy or availability.
  • Median household income: $89,654, supporting a relatively high standard of living.
  • Median house value: $595,400, indicative of a competitive real estate market.
  • Median rent: $2,240, aligning with the area’s elevated housing costs.
  • Diverse demographics: 43.19% Hispanic, 28.08% White, 13.91% Asian, and 9.69% Black, showcasing cultural variety.

What This Means for You

For homebuyers, ZIP 91730 offers a vibrant, diverse community with a median home value of $595,400, which signals a strong investment but requires careful financial planning given the high entry cost. The median rent of $2,240 also suggests that renting might be a viable short-term option while saving for a purchase. Proximity to economic centers and a solid median income of $89,654 indicate potential for property value growth over time.

For real estate investors and agents, the slight surplus of housing units (26,172) over households (25,333) hints at opportunities for rentals or flips, though the high median home value and rent suggest a competitive market. Focus on properties that cater to the diverse population or growing families to maximize returns.

For small-business owners, the large population of 71,692 and diverse demographic makeup provide a broad customer base. Tailoring products or services to Hispanic, White, Asian, and Black communities—while considering the area’s income levels—can help you meet local demand effectively.

For analysts, these metrics offer a foundation for deeper studies into housing trends, economic stability, and community needs in ZIP 91730. The data points to a stable, growing area worth monitoring for future opportunities.

Run This Study Yourself

  • Curious about other ZIP codes or want to dive deeper into ZIP 91730? Start by visiting ZipcodeGPT for a user-friendly platform to explore demographic and housing data.
  • Input any ZIP code to access up-to-date metrics on population, income, housing, and more, tailored to your needs.
  • Use the insights to make informed decisions for your next home purchase, investment, or business venture with confidence.

Frequently Asked Questions about ZIP 91730

  • What is the population of ZIP 91730?
    As of 2023, the estimated population of ZIP 91730 is 71,692.
  • How many households are in ZIP 91730?
    ZIP 91730 has approximately 25,333 households as of 2023.
  • What is the median household income in ZIP 91730?
    The median household income is $89,654 (ACS 2023).
  • What is the median home value in ZIP 91730?
    The median value of owner-occupied homes is $595,400 (ACS 2023).
  • What is the median monthly rent in ZIP 91730?
    Median gross rent is approximately $2,240 per month (ACS 2023).

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