Zip Code: 78256 (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 78256 Zip Code in February 2026 was 33.402.

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 78256 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: 78256 - Market Hotness: Trend of Supply Score
Zip Code: 78256 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 20.481099656357387
October 2017 35.7529389811532
November 2017 59.61489898989899
December 2017 53.89379959997419
January 2018 48.59300848873738
February 2018 29.71940547298236
March 2018 32.01431277625763
April 2018 41.01392063162269
May 2018 70.32614628820961
June 2018 52.87509140464003
July 2018 33.02770065215987
August 2018 44.15559529892693
September 2018 33.775044382449906
October 2018 28.764454499748616
November 2018 20.60740272065802
December 2018 24.280390645078388
January 2019 41.080724876441515
February 2019 60.565895199505526
March 2019 42.126775199168684
April 2019 31.25342841470104
May 2019 24.902243259930028
June 2019 21.905466281180665
July 2019 53.80381364261844
August 2019 46.4415820973198
September 2019 48.3529942628763
October 2019 49.30286599535244
November 2019 44.99414138784012
December 2019 54.13538829469209
January 2020 57.38802846379238
February 2020 28.45771870892362
March 2020 25.303420375137918
April 2020 47.469199940626396
May 2020 51.567632128993736
June 2020 54.292796514684895
July 2020 67.90658108421623
August 2020 48.34394904458599
September 2020 31.143532480234736
October 2020 35.996981385208784
November 2020 12.728036990332074
December 2020 21.07212131899136
January 2021 56.89052611693587
February 2021 38.80243223745234
March 2021 11.52530779753762
August 2021 37.362637362637365
July 2022 93.76678707048254
August 2022 93.75373835768606
September 2022 46.707697495995276
October 2022 34.1964965727342
November 2022 19.137600932323316
December 2022 72.46795143900161
May 2023 80.7898192101808
June 2023 22.790422701744014
July 2023 62.65446655975852
September 2023 78.18407739415993
October 2023 67.32199333276348
November 2023 40.76610857432775
December 2023 20.519107203246534
January 2024 42.87101615608723
February 2024 33.080453310855106
March 2024 18.3016524978508
April 2024 26.679087098276668
May 2024 41.416425470332854
June 2024 35.69331721637023
July 2024 40.94877285455444
August 2024 24.524058157281708
September 2024 13.117826188802997
October 2024 19.00883595850941
November 2024 20.588686187337117
December 2024 25.036603221083453
January 2025 77.669185282523
February 2025 64.08493080030946
March 2025 49.63320963148356
April 2025 78.8584398117014
May 2025 67.60345389377648
June 2025 46.17886178861789
July 2025 29.645219482862295
August 2025 23.062703342206447
September 2025 35.21597096188748
October 2025 28.716094032549726
November 2025 20.20297209133744
December 2025 18.900066084147145
January 2026 43.191505851352396
February 2026 32.878261572017124
March 2026 33.40179084859936