ZIP 78242 - 860Z200US78242 — Demographic Snapshot (2023)

Explore ZIP 78242 demographics, housing costs, and population insights for homebuyers, investors, and businesses in 2023.

Aug. 30, 2025

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Overview

If you’re considering a move, investment, or business opportunity in ZIP 78242, located in the San Antonio area of Texas, this demographic and housing snapshot offers a clear picture of the community. With data from 2023, we’ll break down key metrics like population, income, housing values, and racial composition to help you make informed decisions. Whether you’re a homebuyer, real estate investor, small-business owner, or analyst, these insights provide a foundation for understanding the dynamics of ZIP 78242.

Population & Households

ZIP 78242 is home to a population of 35,976 residents as of 2023. This sizable community is spread across 10,666 households, indicating a mix of family and individual living arrangements. The total number of housing units in the area stands at 11,326, suggesting a slight surplus of available homes relative to occupied households. This could point to opportunities for buyers or renters looking to settle in the area, as well as potential inventory for investors to consider.

Income & Housing Costs

The median household income in ZIP 78242 is $48,979, reflecting a moderate earning level that aligns with many working-class communities. For homebuyers and investors, the median house value of $128,500 offers an accessible entry point into the housing market, especially when compared to higher-priced areas in the San Antonio region. Meanwhile, the median rent of $1,230 per month provides a benchmark for renters and landlords assessing affordability or rental income potential. These figures suggest that ZIP 78242 could be a practical choice for those seeking value in housing without sacrificing proximity to urban amenities.

Race & Ethnicity

The demographic makeup of ZIP 78242 is predominantly Hispanic, with 85.86% of the population identifying as such. This strong cultural presence shapes the community’s identity and could influence local businesses, schools, and social services. Other racial groups include White residents at 8.16%, Black residents at 2.68%, and Asian residents at 0.54%. For business owners and investors, this diversity—particularly the significant Hispanic population—presents opportunities to cater to specific cultural needs or preferences in products, services, or marketing strategies.

Key Facts

  • Total population in ZIP 78242: 35,976 residents.
  • Total households: 10,666, with 11,326 housing units available.
  • Median household income: $48,979, indicative of a working-class community.
  • Median house value: $128,500, offering affordability for buyers.
  • Median rent: $1,230 per month, a key figure for renters and landlords.
  • Hispanic population dominates at 85.86%, shaping local culture.
  • Smaller racial groups include White (8.16%), Black (2.68%), and Asian (0.54%).

What This Means for You

For homebuyers, ZIP 78242 presents an affordable housing market with a median home value of $128,500, making it a viable option for first-time buyers or those on a budget. The slight surplus of housing units (11,326 total versus 10,666 households) may also mean less competition in certain price brackets. Real estate investors and agents can leverage these lower home values and moderate rental rates ($1,230 median rent) to build portfolios or attract tenants in a growing San Antonio suburb. The area’s population of nearly 36,000 ensures a steady demand for housing.

For small-business owners, the demographic profile—especially the 85.86% Hispanic population—offers a chance to tailor offerings to cultural preferences, from food and retail to services. The median income of $48,979 suggests a customer base with practical spending habits, so focusing on value-driven products or services could resonate well. Analysts will find the data useful for tracking trends in affordable housing markets or studying the impact of demographic composition on local economies in ZIP 78242.

Run This Study Yourself

  • Curious about other ZIP codes or want to dive deeper into ZIP 78242? 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 home purchase, investment decision, or business strategy with confidence.

Frequently Asked Questions about ZIP 78242

  • What is the population of ZIP 78242?
    As of 2023, the estimated population of ZIP 78242 is 35,976.
  • How many households are in ZIP 78242?
    ZIP 78242 has approximately 10,666 households as of 2023.
  • What is the median household income in ZIP 78242?
    The median household income is $48,979 (ACS 2023).
  • What is the median home value in ZIP 78242?
    The median value of owner-occupied homes is $128,500 (ACS 2023).
  • What is the median monthly rent in ZIP 78242?
    Median gross rent is approximately $1,230 per month (ACS 2023).

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