Zip Code: 78209 (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 78209 Zip Code in February 2026 was 31.447.

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 78209 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: 78209 - Market Hotness: Trend of Supply Score
Zip Code: 78209 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 53.764448609809435
October 2017 49.816508054985384
November 2017 52.20328282828282
December 2017 49.19027034002193
January 2018 44.021121582781895
February 2018 39.92221141825254
March 2018 51.455833859538345
April 2018 39.912736339081654
May 2018 39.881277292576414
June 2018 36.515322741474435
July 2018 43.55911409569316
August 2018 34.42769545222279
September 2018 23.49099670301801
October 2018 22.611865258924084
November 2018 25.403353369186966
December 2018 30.34566949370342
January 2019 45.44316309719934
February 2019 46.28802966829201
March 2019 48.749567024593006
April 2019 46.83900164563906
May 2019 48.645125883240716
June 2019 37.638674107443016
July 2019 28.3205556647664
August 2019 25.631017434296123
September 2019 23.75427061174499
October 2019 20.32016524657888
November 2019 21.96979559953131
December 2019 32.06005447419119
January 2020 44.67699176782475
February 2020 43.55192054914561
March 2020 40.132401618242
April 2020 33.085943298203944
May 2020 32.93520453866826
June 2020 43.123262976038454
July 2020 50.042533446755854
August 2020 46.87898089171975
September 2020 20.523270030157306
October 2020 11.479121247694115
November 2020 12.887767969735183
December 2020 13.524951507670604
January 2021 13.714933408897705
February 2021 17.778006802019995
March 2021 19.904240766073872
April 2021 22.67753201396973
May 2021 28.036951501154732
June 2021 22.814103263835825
July 2021 25.719188452609266
August 2021 30.055414670799287
September 2021 20.136549840691853
October 2021 20.663541291020554
November 2021 17.976710334788937
December 2021 25.938967136150236
January 2022 24.71650335792139
February 2022 25.457487862566914
March 2022 17.536115569823433
April 2022 12.289997415352804
May 2022 8.719569288389513
June 2022 5.617628801986344
July 2022 10.799296100768732
August 2022 15.927539947022131
September 2022 29.72767894781216
October 2022 44.6983159854447
November 2022 59.63539498876217
December 2022 31.428813991000933
January 2023 20.512364347980785
February 2023 21.297805041694623
March 2023 20.96126831226169
April 2023 26.72413793103448
May 2023 39.804060195939805
June 2023 31.55975958222485
July 2023 32.68559569851901
August 2023 31.750203933653587
September 2023 25.04659625454868
October 2023 27.378408410975297
November 2023 31.295450701843397
December 2023 34.12242137301319
January 2024 26.388275801183013
February 2024 27.030064624894635
March 2024 29.31512083293533
April 2024 32.41732650209595
May 2024 25.58791606367583
June 2024 23.11345190813331
July 2024 32.25992422994564
August 2024 25.68881034621255
September 2024 15.678925587569298
October 2024 8.958893584325779
November 2024 10.302008278399509
December 2024 11.928797102566078
January 2025 19.103153745072273
February 2025 22.99492822143901
March 2025 23.862949857599034
April 2025 22.83960995292535
May 2025 21.14695340501792
June 2025 14.169570267131244
July 2025 10.650932050511125
August 2025 10.973084886128365
September 2025 12.116152450090745
October 2025 14.314647377938517
November 2025 15.317143892714752
December 2025 16.410896541596298
January 2026 19.26683716965047
February 2026 19.96122465465708
March 2026 31.44664421260166