Zip Code: 78251 (San Antonio, TX) - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 78251 Zip Code in February 2026 was 42.832.

You can see similar for other Texas Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 78251 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Zip Code: 78251 - Market Hotness: Trend of Supply Score
Zip Code: 78251 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 71.32146204311152
October 2017 75.9470050382534
November 2017 68.87626262626263
December 2017 71.71430414865475
January 2018 92.5272374841254
February 2018 92.83928323378247
March 2018 85.88367361257279
April 2018 80.53189279035944
May 2018 84.14983624454149
June 2018 72.2462274812205
July 2018 80.46103183315039
August 2018 69.18753193663771
September 2018 86.41262997717473
October 2018 79.92709904474611
November 2018 83.157228725087
December 2018 92.37342585453611
January 2019 94.38550247116969
February 2019 90.07623102808873
March 2019 76.21059923796328
April 2019 72.45611629182666
May 2019 85.05865404404199
June 2019 86.92261144355543
July 2019 83.81495314854858
August 2019 88.16679677335415
September 2019 88.13898021014633
October 2019 87.12884069197004
November 2019 83.84324957687801
December 2019 79.83790606523617
January 2020 92.6677828938189
February 2020 86.82634730538922
March 2020 74.86575947039353
April 2020 70.10538815496513
May 2020 65.15377724693938
June 2020 50.53706903027116
July 2020 45.25558734823293
August 2020 71.82324840764332
September 2020 53.85932023799821
October 2020 46.52859299010565
November 2020 75.48549810844892
December 2020 32.26062422853112
January 2021 45.66921696420138
February 2021 86.35473564876843
March 2021 92.33926128590971
April 2021 66.54249126891735
May 2021 88.57967667436489
June 2021 46.828948804715644
July 2021 74.09912183304735
August 2021 57.83788860711938
September 2021 72.3987255348202
October 2021 70.94302199783627
November 2021 84.71615720524017
December 2021 89.83763693270735
January 2022 79.9185291203347
February 2022 78.76260425743806
April 2022 86.96045489790643
May 2022 79.04962546816479
June 2022 81.17111524932754
July 2022 75.96554598499583
August 2022 94.09553106041186
September 2022 82.36236405024871
October 2022 69.12922061436913
November 2022 56.838425039540496
December 2022 55.505560743696414
January 2023 46.65539939512542
February 2023 84.49151730087223
March 2023 87.47742323901264
April 2023 72.50615763546799
May 2023 76.02262397737603
June 2023 83.78165336486353
July 2023 44.43920384869352
August 2023 74.38593310976162
September 2023 74.41199964498092
October 2023 47.68783656722797
November 2023 42.880094706578724
December 2023 62.88468041934393
January 2024 65.09225743798005
February 2024 69.92600917860823
March 2024 61.53405291813927
April 2024 82.54308337214718
May 2024 53.72648335745297
June 2024 38.447591089621824
July 2024 50.29649151704826
August 2024 60.775965941039445
September 2024 57.81994221909893
October 2024 51.24855935459086
November 2024 37.72803924574582
December 2024 29.69869769592356
January 2025 69.39060446780552
February 2025 82.12842774864609
March 2025 53.38741693276948
April 2025 41.62743779421654
May 2025 36.15184099055067
June 2025 42.95780100658149
July 2025 50.030066145520145
August 2025 44.469091984619936
September 2025 57.401088929219604
October 2025 53.142857142857146
November 2025 32.70025371511417
December 2025 36.33893824803584
January 2026 46.53181430675037
February 2026 58.316503756361584
March 2026 42.83249815164709