Zip Code: 78228 (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 78228 Zip Code in February 2026 was 50.201.

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 78228 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: 78228 - Market Hotness: Trend of Supply Score
Zip Code: 78228 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 88.04748516088722
October 2017 81.66324563040368
November 2017 82.9229797979798
December 2017 89.0767146267501
January 2018 87.75482922264555
February 2018 66.50229198499792
March 2018 62.737669262611384
April 2018 85.08206939538749
May 2018 72.49590611353712
June 2018 76.53393604999003
July 2018 80.46103183315039
August 2018 59.21691364333162
September 2018 67.82906416434187
October 2018 74.201860231272
November 2018 75.66592850363809
December 2018 70.03341043433564
January 2019 74.82042833607908
February 2019 84.9048829063938
March 2019 82.362313820575
April 2019 79.7654964344487
May 2019 67.4624408314468
June 2019 54.99226786794863
July 2019 62.879234650416095
August 2019 91.62112932604735
September 2019 88.13898021014633
October 2019 82.13271365866254
November 2019 82.43067308944147
December 2019 83.51159237361323
January 2020 87.63778428910283
February 2020 86.44661895720753
March 2020 62.28760573740346
April 2020 70.44678640344367
May 2020 58.465213496566136
June 2020 30.86456846691204
July 2020 23.555796148789728
August 2020 16.711783439490446
September 2020 50.56646833482762
October 2020 52.49874224383699
November 2020 43.53930222782682
December 2020 72.8002116028919
January 2021 68.4613204873902
February 2021 65.50551375863135
March 2021 68.31965344277245
April 2021 58.44004656577415
May 2021 45.94688221709007
June 2021 63.23545464468945
July 2021 53.49752700111032
August 2021 50.35221189067342
September 2021 50.996813837050524
October 2021 75.78434908041832
November 2021 53.23871906841339
December 2021 63.66392801251956
January 2022 51.34867334581086
February 2022 80.04481513755758
March 2022 65.28892455858748
April 2022 73.5332127164642
May 2022 54.83380149812734
June 2022 34.23339540657977
July 2022 46.16097063999259
August 2022 61.76194138255148
September 2022 45.45147963915353
October 2022 80.04569687738005
November 2022 66.3864147173895
December 2022 83.73376347737499
January 2023 62.22202455079168
February 2023 50.43611616984568
March 2023 42.855709412000806
April 2023 31.537356321839084
May 2023 54.83284516715483
June 2023 35.905015272440636
July 2023 40.76030563154419
August 2023 70.89640170397897
September 2023 57.42433655809
October 2023 45.6620223950765
November 2023 50.033823778116016
December 2023 38.89076766993574
January 2024 55.036638121303085
February 2024 50.20136742530673
March 2024 34.16754226764734
April 2024 39.56217978574755
May 2024 33.16751085383502
June 2024 36.237264721118976
July 2024 43.09010047768078
August 2024 31.46437464856615
September 2024 37.229640040602796
October 2024 41.9208605455244
November 2024 47.7311053196382
December 2024 51.71457193496185
January 2025 52.98948751642576
February 2025 39.93810710908622
March 2025 36.506429619401054
April 2025 32.21250840618695
May 2025 29.195177582274358
June 2025 19.84514130855594
July 2025 19.685808779314492
August 2025 31.70659568175096
September 2025 21.190562613430128
October 2025 14.690777576853526
November 2025 17.158390721275822
December 2025 24.318966150231294
January 2026 15.57002247539332
February 2026 38.89651829711608
March 2026 50.20126509488212