Zip Code: 78223 (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 78223 Zip Code in February 2026 was 31.981.

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 78223 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: 78223 - Market Hotness: Trend of Supply Score
Zip Code: 78223 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 78.29428303655108
October 2017 66.71020712819556
November 2017 60.0189393939394
December 2017 76.97270791663978
January 2018 83.74440211215828
February 2018 77.75385470204195
March 2018 77.45036132743984
April 2018 65.35078606551701
May 2018 74.14710698689956
June 2018 63.910124310310444
July 2018 51.30754826628785
August 2018 63.54752171691365
September 2018 87.41440527517119
October 2018 72.10281548516842
November 2018 63.581145207212906
December 2018 80.49344641480339
January 2019 82.25370675453047
February 2019 81.4298468511778
March 2019 69.95497055767233
April 2019 69.56253428414702
May 2019 60.08094944090004
June 2019 81.54373697303839
July 2019 83.81495314854858
August 2019 82.76736924277908
September 2019 86.84329272223297
October 2019 82.13271365866254
November 2019 75.28316625439396
December 2019 68.04623663057198
January 2020 83.89144690944607
February 2020 92.8800934715934
March 2020 72.36484001471129
April 2020 51.43238830339914
May 2020 52.7993430874888
June 2020 58.536768572072404
July 2020 66.31351016936046
August 2020 40.461783439490446
September 2020 58.456271904800715
October 2020 50.58695287606909
November 2020 88.83564522908786
December 2020 85.32886616117086
January 2021 79.09700576178332
February 2021 77.1926208389158
March 2021 34.119927040583676
April 2021 13.422584400465656
May 2021 42.75981524249423
June 2021 36.83004038860386
July 2021 59.24094074896538
August 2021 47.93838639992486
September 2021 42.057350933090575
October 2021 48.350162279120084
November 2021 76.39192139737992
December 2021 96.5669014084507
January 2022 82.61587581195641
February 2022 34.34582347815262
March 2022 14.41947565543071
April 2022 33.71672266735591
May 2022 15.84737827715356
June 2022 22.191185599006825
July 2022 57.543762156154486
August 2022 75.32256686319747
September 2022 82.77548267431077
October 2022 49.98730642294999
November 2022 29.834346125031214
December 2022 50.785295865523395
January 2023 42.36790606653621
February 2023 23.694047733154413
March 2023 99.12703190848886
April 2023 76.62151067323481
May 2023 15.957984042015957
June 2023 24.002364765001477
July 2023 39.72266767286105
August 2023 29.493338167316235
September 2023 38.33318540871572
October 2023 36.268057098897344
November 2023 37.77270421106038
December 2023 67.62766317213392
January 2024 57.791118566257616
February 2024 34.7663201273766
March 2024 35.08453529467953
April 2024 23.586399627387053
May 2024 34.026772793053546
June 2024 21.1103436366776
July 2024 45.42908911217262
August 2024 56.213350469917266
September 2024 52.525962364332
October 2024 26.454091432961967
November 2024 46.84194389084777
December 2024 48.08507359173923
January 2025 46.80519053876478
February 2025 27.774434797558666
March 2025 30.637783723138
April 2025 25.99193006052455
May 2025 22.768002606712283
June 2025 24.26635694928378
July 2025 27.082080577269995
August 2025 38.47973972197575
September 2025 59.7967332123412
October 2025 54.915009041591325
November 2025 47.01703515766582
December 2025 39.87811146192819
January 2026 41.0292180113152
February 2026 25.535180547701753
March 2026 31.980612831676662