ZIP 91331 - 860Z200US91331 — Demographic Snapshot (2023)

Explore ZIP 91331 demographics: 98,820 residents, $82,025 median income, $609,300 home values, and key housing insights for 2023.

Aug. 26, 2025

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Overview

If you’re considering ZIP code 91331 for your next home, investment, or business venture, understanding the local demographics and housing landscape is essential. Located in the San Fernando Valley region of Los Angeles, this area offers a diverse community and a robust housing market. This snapshot, based on 2023 data, breaks down population stats, income levels, housing costs, and ethnic composition to help homebuyers, real estate investors, small-business owners, and analysts make informed decisions. Let’s dive into the numbers for 91331 and uncover what they mean for you.

Population & Households

ZIP code 91331 is home to a substantial population of 98,820 residents as of 2023. This sizable community is distributed across 23,036 households, indicating a dense and active residential area. With 23,926 total housing units, the region shows a slight surplus of homes compared to households, which could suggest some availability for new residents or investors looking to enter the market. The average household size here is relatively large, reflecting a community-oriented environment that may appeal to families or those seeking close-knit neighborhoods.

Income & Housing Costs

The median household income in ZIP 91331 stands at $82,025, a figure that positions the area as a middle-to-upper income bracket within the broader Los Angeles region. This income level supports a housing market where the median home value is $609,300—a significant investment, but one that aligns with the earning potential of many residents. For renters, the median rent is $1,818 per month, which, while substantial, remains more accessible than owning for those not ready to buy. These figures highlight a market with opportunities for both buyers willing to invest and renters seeking a stable community.

Race & Ethnicity

The demographic makeup of ZIP 91331 is notably diverse, with a strong Hispanic presence at 87.45% of the population. This cultural richness shapes the area’s identity, likely influencing local businesses, cuisine, and community events. Other groups include White residents at 4.25%, Asian residents at 4.63%, and Black residents at 1.91%. This ethnic composition suggests a vibrant, multicultural environment that could be attractive to those who value diversity in their neighborhood or customer base.

Key Facts

  • Total population: 98,820 residents, making ZIP 91331 a densely populated area.
  • Total households: 23,036, indicating a strong residential base.
  • Total housing units: 23,926, with a small surplus over occupied homes.
  • Median household income: $82,025, supporting a solid economic foundation.
  • Median home value: $609,300, reflecting a high-value real estate market.
  • Median rent: $1,818, offering a more affordable alternative to buying.
  • Hispanic population: 87.45%, highlighting a culturally rich community.

What This Means for You

For homebuyers, ZIP 91331 offers a chance to join a thriving, diverse community with a median home value of $609,300. While the price point is significant, the area’s median income of $82,025 suggests that many residents can sustain this investment, potentially ensuring neighborhood stability. Families may appreciate the larger household sizes and cultural vibrancy.

For investors and real estate agents, the slight surplus of housing units (23,926 vs. 23,036 households) could indicate opportunities for rentals or flips, especially with a median rent of $1,818 attracting a steady tenant pool. The high home values also point to potential long-term appreciation in this market.

For small-business owners, the large population of 98,820 and the dominant Hispanic demographic (87.45%) present a clear opportunity to cater to a specific cultural market. Whether you’re opening a restaurant, retail shop, or service-based business, tailoring offerings to local tastes could drive success.

For analysts, these metrics provide a foundation for deeper studies into housing trends, economic stability, or cultural impacts in ZIP 91331, especially when compared to neighboring areas or historical data.

Run This Study Yourself

  • Curious about other ZIP codes or want to dive deeper into 91331? Start by visiting ZipcodeGPT for a user-friendly analysis tool.
  • Input any ZIP code to access up-to-date demographic, housing, and income data tailored to your needs.
  • Use the insights to make informed decisions for your home purchase, investment, or business strategy.

Frequently Asked Questions about ZIP 91331

  • What is the population of ZIP 91331?
    As of 2023, the estimated population of ZIP 91331 is 98,820.
  • How many households are in ZIP 91331?
    ZIP 91331 has approximately 23,036 households as of 2023.
  • What is the median household income in ZIP 91331?
    The median household income is $82,025 (ACS 2023).
  • What is the median home value in ZIP 91331?
    The median value of owner-occupied homes is $609,300 (ACS 2023).
  • What is the median monthly rent in ZIP 91331?
    Median gross rent is approximately $1,818 per month (ACS 2023).

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