Zip Code: 78242 (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 78242 Zip Code in February 2026 was 63.238.

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 78242 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: 78242 - Market Hotness: Trend of Supply Score
Zip Code: 78242 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 70.02811621368322
October 2017 48.38589289046464
November 2017 69.72222222222221
December 2017 91.16072004645461
January 2018 86.41133614063232
February 2018 68.63453257396861
March 2018 25.278888655019994
April 2018 77.560772906711
May 2018 79.08024017467248
June 2018 73.19683573755235
July 2018 37.99961257829147
August 2018 43.87455288707205
September 2018 85.79761602840476
October 2018 82.81799899446959
November 2018 82.57513445112306
December 2018 78.0326394243125
January 2019 79.90774299835255
February 2019 88.3730513014216
March 2019 96.39764461378594
April 2019 71.01618211738892
May 2019 45.47574946834054
June 2019 70.60445101862435
July 2019 73.1800013105301
August 2019 76.29456154046318
September 2019 82.39541030103784
October 2019 76.3426284533953
November 2019 72.36036974352298
December 2019 83.51159237361323
January 2020 77.96846658294963
February 2020 63.100628012268146
March 2020 64.34718646561237
April 2020 54.36396021968235
May 2020 53.82203642878471
June 2020 35.36392999323969
July 2020 27.136339030237416
August 2020 25.49363057324841
September 2020 47.32252017279322
October 2020 50.0251551232601
November 2020 22.673392181588902
December 2020 25.674484217950976
January 2021 97.29857372248985
February 2021 65.83530866742244
March 2021 61.99270405836753
July 2021 78.97446250126173
August 2021 71.89818728280267
September 2021 38.370505234410565
October 2021 21.799495131626397
November 2021 30.813318777292576
December 2021 91.12871674491393
January 2022 62.3362325222944
February 2022 49.93153242873149
March 2022 92.42910647405029
April 2022 48.99198759369346
May 2022 44.99063670411985
June 2022 44.28926132836747
July 2022 15.98592201537464
August 2022 19.05494317696317
September 2022 82.36236405024871
October 2022 77.93856308707794
November 2022 46.34978772995921
December 2022 92.59699465149843
January 2023 94.6183953033268
February 2023 90.87510783092112
March 2023 81.6174994982942
April 2023 61.7816091954023
May 2023 31.582668417331583
June 2023 36.446940585279336
July 2023 70.04056221111216
August 2023 34.12489803317321
September 2023 32.209106239460375
October 2023 42.73869561500983
November 2023 70.70015220700152
December 2023 60.238417314846124
January 2024 50.07504193519908
February 2024 34.288657862695516
March 2024 46.86216448562423
April 2024 50.572892408011185
May 2024 28.382778581765557
June 2024 48.98117768951822
July 2024 38.51095371437984
August 2024 16.001285243794683
September 2024 15.678925587569298
October 2024 39.20092201306185
November 2024 32.74566917062701
December 2024 34.044848578253834
January 2025 44.949080157687256
February 2025 62.890054156279554
March 2025 45.83585052213688
April 2025 31.13651647612643
May 2025 20.78853046594982
June 2025 18.552071234998063
July 2025 30.2916416115454
August 2025 27.055604850635905
September 2025 27.274047186932847
October 2025 53.41048824593129
November 2025 62.522653135193906
December 2025 60.78273000954548
January 2026 52.05766100906766
February 2026 60.675337264722515
March 2026 63.2383143021441