Zip Code: 63127 (Saint Louis, MO) - 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 63127 Zip Code in September 2025 was 79.168.

You can see similar for other Missouri Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 63127 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: 63127 - Market Hotness: Trend of Supply Score
Zip Code: 63127 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 37.294595438925334
October 2017 64.00447844747154
November 2017 91.22474747474747
December 2017 70.146461062004
January 2018 41.76859835572488
February 2018 81.92804556188361
May 2018 72.75518558951966
June 2018 68.79611779565246
July 2018 50.84909924452767
August 2018 71.99156872764435
September 2018 83.94623383210754
October 2018 69.18677727501257
November 2018 53.28060740272066
December 2018 40.50372654844513
January 2019 29.17957166392092
February 2019 45.676807911544536
March 2019 80.57499134049186
April 2019 71.01618211738892
May 2019 59.25087466556904
June 2019 40.32138774961339
July 2019 20.083873927003474
August 2019 15.32656778558418
September 2019 38.67079223876749
October 2019 47.592305706170926
November 2019 62.08176018747559
December 2019 72.29123762705109
January 2020 64.14120273475652
February 2020 35.02263765152622
November 2020 34.08995376208491
January 2021 29.366203834891845
October 2025 79.16817359855335