Zip Code: 63117 (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 63117 Zip Code in September 2025 was 46.929.

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 63117 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: 63117 - Market Hotness: Trend of Supply Score
Zip Code: 63117 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 34.52671040299906
October 2017 64.00447844747154
November 2017 79.36868686868686
December 2017 62.055616491386544
January 2018 71.33881425038433
February 2018 80.33754688151133
March 2018 79.18332982529994
April 2018 85.08206939538749
May 2018 66.77128820960698
June 2018 78.2756099182344
July 2018 77.7942790727707
August 2018 49.16326009197752
September 2018 38.47958407304083
October 2018 54.518602312719956
November 2018 66.44732679531793
December 2018 71.67823181701361
January 2019 60.59967051070841
February 2019 53.663896710390766
March 2019 75.88500173190162
April 2019 94.94651673066375
May 2019 92.57048775468203
June 2019 76.884286962953
July 2019 51.66764956424874
August 2019 35.36299765807963
September 2019 46.780119899439185
October 2019 59.914794732765294
November 2019 69.88673349824242
December 2019 52.33508270776589
January 2020 71.445514162132
February 2020 90.34613699430408
March 2020 56.33688856197131
April 2020 36.72257681460591
May 2020 81.09137055837563
June 2020 65.7552767971156
July 2020 66.8625783002088
August 2020 54.79299363057325
September 2020 65.37615127557258
October 2020 54.10028509139695
November 2020 77.494745691467
December 2020 63.8599894198554
January 2021 64.93813167091716
June 2021 85.75483025870538
July 2021 48.16796204703745
August 2021 43.1389123696816
September 2021 31.852526172052798
October 2021 71.37576631806708
November 2021 53.23871906841339
December 2021 24.109937402190923
July 2022 97.83273131425396
August 2022 57.30154661197984
September 2022 94.58730292555434
October 2022 79.5041042565795
November 2022 71.12295013735121
December 2022 85.52508701927158
January 2023 75.27130403842732
August 2023 94.87899936553974
November 2023 79.00388973448335
October 2024 93.937764118325
November 2024 95.53886248658593
December 2024 77.72212375741697
July 2025 83.95219482862298
August 2025 73.37326234841763
September 2025 64.38475499092559
October 2025 46.929475587703436