Zip Code: 99203 (Spokane, WA) - 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 99203 Zip Code in February 2026 was 73.063.

You can see similar for other Washington Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 99203 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: 99203 - Market Hotness: Trend of Supply Score
Zip Code: 99203 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 90.36551077788191
October 2017 89.20818560676743
November 2017 90.08838383838383
December 2017 80.98587005613265
January 2018 74.31321435732906
February 2018 93.81858591471037
March 2018 85.56795060688978
April 2018 88.55876445737239
May 2018 91.87363537117903
June 2018 90.48726982649737
July 2018 83.12132756505456
August 2018 86.90597853857945
September 2018 88.58102967283794
October 2018 91.37757667169431
November 2018 85.64378361278077
December 2018 79.82523772809047
January 2019 72.8830313014827
February 2019 97.3696861479294
March 2019 89.53931416695532
April 2019 87.02687877125616
May 2019 90.75255539548604
June 2019 94.50682444698447
July 2019 86.06251228621977
August 2019 88.71975019516003
September 2019 89.53136079417263
October 2019 90.86625355021947
November 2019 89.59119906262205
December 2019 99.75420182023517
January 2020 95.66764336542487
February 2020 60.90988754198919
March 2020 63.25119529238691
April 2020 98.10004453020632
May 2020 97.51418333830995
June 2020 90.64072710884098
July 2020 95.18985383961024
August 2020 87.14968152866241
September 2020 84.04107914255441
October 2020 64.66543686064061
November 2020 78.62126944094157
December 2020 30.56780109328161
June 2021 67.56904268093002
July 2021 79.33784192994851
August 2021 32.394101624870856
September 2021 44.28766499772417
October 2021 87.91922106022358
November 2021 90.32933042212518
December 2021 29.508998435054774
January 2022 3.754266211604096
May 2022 72.01544943820225
June 2022 96.8342644320298
July 2022 62.49884227100121
August 2022 44.971374861146714
September 2022 88.23876570272321
October 2022 91.52069053059152
November 2022 94.69741113793391
December 2022 83.73376347737499
January 2023 80.08361501512186
February 2023 31.82210294258602
March 2023 88.83202889825407
April 2023 91.19458128078819
May 2023 94.26320573679426
June 2023 93.98955562124347
July 2023 93.41571549853788
August 2023 83.65811655941268
September 2023 91.31978343835982
October 2023 86.88776818531498
November 2023 85.51496702181633
December 2023 57.177882989516405
January 2024 47.88558311997881
February 2024 50.20136742530673
March 2024 81.27805903142612
April 2024 78.87284583139265
May 2024 91.57923299565847
June 2024 80.68554653773096
July 2024 79.83857684071816
August 2024 92.58574985942646
September 2024 79.30819083313813
October 2024 75.72032270457166
November 2024 72.18304461137514
December 2024 48.08507359173923
January 2025 47.495072273324574
February 2025 37.71168228315997
March 2025 82.86010183826701
April 2025 87.57565568258238
May 2025 93.24698598892147
June 2025 84.25087108013938
July 2025 88.50721587492484
August 2025 90.8237207926649
September 2025 80.47186932849365
October 2025 66.18444846292948
November 2025 66.3646248640812
December 2025 58.322931199060136
January 2026 63.64411377199101
February 2026 84.05363922772437
March 2026 73.06333689312413