Zip Code: 78204 (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 78204 Zip Code in February 2026 was 17.859.

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 78204 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: 78204 - Market Hotness: Trend of Supply Score
Zip Code: 78204 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 44.27366447985005
October 2017 60.40306027243889
November 2017 46.08585858585859
December 2017 71.01103296986902
January 2018 60.92507185348573
February 2018 98.56230031948881
March 2018 89.69339788114783
April 2018 44.33132488399474
May 2018 18.060862445414845
June 2018 19.883002060759157
July 2018 15.322528572351004
August 2018 10.066428206438426
September 2018 31.5051990869896
October 2018 32.08898944193062
November 2018 52.52135400189813
December 2018 57.92212798766384
January 2019 64.2174629324547
February 2019 66.69871574754481
March 2019 46.60893661240041
April 2019 50.226275370268795
May 2019 55.71105165671949
June 2019 34.88200094130303
July 2019 15.018675054059367
August 2019 36.15664845173042
September 2019 29.897505318120288
October 2019 15.104570100697135
November 2019 8.970186173675303
December 2019 3.6271839500431806
January 2020 7.074089577228966
February 2020 46.97677815101504
March 2020 52.7620448694373
April 2020 40.826777497402404
May 2020 42.45297103613019
June 2020 29.955682415683917
July 2020 16.881911685097826
August 2020 35.183121019108285
September 2020 47.32252017279322
October 2020 39.58577897031695
November 2020 41.75704077343422
December 2020 19.467466055369425
January 2021 11.353546802682535
February 2021 10.0999690817273
March 2021 3.887368901048792
April 2021 10.977881257275902
May 2021 28.545034642032334
June 2021 11.99650693155769
July 2021 8.499041082063187
August 2021 5.062458908612754
September 2021 8.338643604915793
October 2021 10.295708618824378
November 2021 51.05531295487628
December 2021 38.28247261345853
January 2022 27.479907519542003
February 2022 44.65330511639487
March 2022 26.056714820759762
April 2022 29.58128715430344
May 2022 29.646535580524347
June 2022 16.987378439892407
July 2022 15.98592201537464
August 2022 36.81961890113646
September 2022 34.094932973610995
October 2022 31.395447237031394
November 2022 63.173229001914585
December 2022 43.925630359113676
January 2023 25.297989681551325
February 2023 12.057893223425669
March 2023 52.388119606662656
April 2023 47.331691297208536
May 2023 40.24845975154025
June 2023 63.1195191644497
July 2023 35.85510800867843
August 2023 24.580803045409226
September 2023 18.478743232448743
October 2023 29.1221471920677
November 2023 28.00608828006088
December 2023 18.89584037876226
January 2024 15.432153262117065
February 2024 29.643158190502948
March 2024 36.278536631961025
April 2024 41.68607359105729
May 2024 21.870477568740956
June 2024 12.079088240372993
July 2024 8.038214462197333
August 2024 13.438830428146838
September 2024 11.540563754196924
October 2024 9.950057625816365
November 2024 18.227809290203894
December 2024 26.82438159821222
January 2025 17.123850197109068
February 2025 14.639387948078742
March 2025 16.80331405885907
April 2025 21.83927370544721
May 2025 41.35711958292603
June 2025 21.19241192411924
July 2025 7.0956103427540596
August 2025 4.880212954747116
September 2025 4.740471869328493
October 2025 2.7848101265822782
November 2025 28.213120695904315
December 2025 23.23959174682429
January 2026 28.69100209253662
February 2026 19.686565958478067
March 2026 17.859196582600838