Where Are the Most Affordable Neighborhoods to Buy a Home Under [$250K] Around San Antonio?

Analysis of ZIP codes around San Antonio, TX for affordability using Median Home Value 2023. 2013–2023

Sept. 20, 2025

Map

Top ZIP Codes — Affordability

RankZIP CodeScoreMedian Home Value 2023Median Rent 2023Affordability Ratio
178224138800.0138800.01132.00.66
278242128500.0128500.01230.00.61
378208125000.0125000.0894.00.59
478220125000.0125000.01153.00.59
578214121600.0121600.0934.00.58
678225110600.0110600.01082.00.52
778211110200.0110200.01047.00.52
878226109300.0109300.01014.00.52
978237103000.0103000.0987.00.49
107820793200.093200.0857.00.41

Overview

Looking for affordable real estate opportunities in San Antonio, TX? This analysis dives into ZIP code insights to uncover areas where median home values fall below the city’s average, offering potential for strong investment returns or accessible homeownership. Using data from 2013 to 2023, we’ve identified the most budget-friendly ZIP codes within a 10-mile radius of the anchor ZIP 78201, providing a clear starting point for investors and agents.

Methodology Behind the Numbers

We analyzed American Community Survey (ACS)-style time series data from 2013 to 2023 to ensure a comprehensive view of housing trends. The affordability threshold was set at approximately $210,000, calculated as the average of median home values across all San Antonio ZIP codes for all available years. Each ZIP’s 2023 median home value was compared against this baseline to rank affordability, and we’ve included median gross rent data for additional context on local rental markets. ZIP codes with missing 2023 home value data were excluded to maintain accuracy.

Affordable Hotspots in San Antonio

Among the standout ZIP codes, 78207 emerges as the most affordable with a 2023 median home value of $93,200—well below the city’s baseline. This area also shows a median rent of $857, suggesting a rental market that could complement investment strategies focused on cash flow. Similarly, 78237 offers a median home value of $103,000 paired with a median rent of $987, indicating another pocket of opportunity for cost-conscious buyers or investors.

Other notable ZIPs like 78226 ($109,300) and 78211 ($110,200) also fall significantly under the affordability threshold, with rents around $1,014 and $1,047 respectively. These areas could appeal to those seeking lower entry costs without sacrificing proximity to San Antonio’s urban core. Meanwhile, ZIPs such as 78242 ($128,500) and 78224 ($138,800) edge closer to the city average but still offer competitive pricing relative to rising rents, which hover around $1,230 and $1,132.

What’s clear across these ZIP codes is a pattern of home values that remain accessible compared to San Antonio’s broader market. Rents, while varying, often provide a reasonable ratio to home prices, hinting at potential for rental income in these affordable zones. These findings are grounded solely in the provided data, ensuring an objective lens on where value lies.

Why Explore Further?

Ready to dig deeper into San Antonio’s real estate landscape or explore other cities? With ZipcodeGPT, you can run custom analyses on any ZIP code or topic that matters to you. Our SaaS platform offers interactive insights to help you uncover the best opportunities tailored to your investment goals. Full profile links for all mentioned ZIP codes like 78207 and 78237 are available below this article for easy reference.

What This Means for You

  • Investors: Target ZIPs like 78207 and 78237 for low entry costs, leveraging median home values under $105,000 to build a portfolio with strong potential returns.
  • Agents: Highlight affordable areas such as 78226 and 78211 to first-time buyers or budget-conscious clients, emphasizing home values below $111,000.
  • Homeowners: Consider ZIPs like 78242 for accessible pricing near the city average, balancing affordability with rising rental demand for future flexibility.

Recreate This Analysis with ZipcodeGPT

Want to run a similar affordability study for any city or dive into other demographics? Follow these steps with ZipcodeGPT:

  1. Select multiple ZIP codes for any city of interest directly on our platform.
  2. Open the AI chatbot within ZipcodeGPT and ask specific questions about the selected ZIPs, such as affordability or investment potential.
  3. Review the generated insights, explore interactive maps, and dive into detailed profiles to make informed decisions.

Explore ZIP profiles from this study


Related Census Data Analysis

Which Zip Codes Have the Highest Household Income Growth in the Last Decade Around Pittsburgh?

Analysis of ZIP codes around Pittsburgh, PA for income growth using Compound annual growth rate Med…

Sep 20, 2025

Curious Which Zip Codes Near Pittsburgh Are Attracting Big Real Estate Returns?

Analysis of ZIP codes around Pittsburgh, PA for real estate returns using Compound annual growth ra…

Sep 20, 2025

Where Are the Most Affordable Neighborhoods to Buy a Home Under [$250K] Around Pittsburgh?

Analysis of ZIP codes around Pittsburgh, PA for affordability using Median Home Value 2023. 2013–20…

Sep 20, 2025

Which Zip Codes Near Pittsburgh Are Booming with Young Professionals?

Analysis of ZIP codes around Pittsburgh, PA for young professionals using Composite Score Young Pro…

Sep 20, 2025

ZIP 15290 - 860Z200US15290 — Demographic Snapshot (2023)

Explore ZIP 15290 demographics and housing data for 2023. Key insights for homebuyers, investors, a…

Sep 20, 2025

ZIP 15260 - 860Z200US15260 — Demographic Snapshot (2023)

Explore ZIP 15260 demographics and housing data for 2023. Key insights for homebuyers, investors, a…

Sep 20, 2025

ZIP 15243 - 860Z200US15243 — Demographic Snapshot (2023)

Explore ZIP 15243 demographics: 13,682 residents, $111K median income, $270K home values, and diver…

Sep 20, 2025

ZIP 15241 - 860Z200US15241 — Demographic Snapshot (2023)

Explore ZIP 15241 demographics: 21,941 residents, $144,583 median income, $390,200 median home valu…

Sep 20, 2025

ZIP 15238 - 860Z200US15238 — Demographic Snapshot (2023)

Explore ZIP 15238 demographics: 13,000 residents, $124,904 median income, $452,300 median home valu…

Sep 20, 2025

ZIP 15237 - 860Z200US15237 — Demographic Snapshot (2023)

Explore ZIP 15237 demographics: 44,161 residents, $108,538 median income, $306,900 median home valu…

Sep 20, 2025