Zip Code: 98166 (Seattle, 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 98166 Zip Code in February 2026 was 96.41.

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 98166 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: 98166 - Market Hotness: Trend of Supply Score
Zip Code: 98166 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 98.68166198063105
October 2017 98.99856938483548
November 2017 91.22474747474747
December 2017 74.30801987224982
January 2018 66.54635385335204
February 2018 57.24406167523267
March 2018 94.8502069739704
April 2018 97.09813699009626
May 2018 91.87363537117903
June 2018 89.06468124709167
July 2018 92.78104216439594
August 2018 82.9330608073582
September 2018 90.80015216839969
October 2018 92.79788838612369
November 2018 93.62859854476432
December 2018 86.14109483423285
January 2019 72.8830313014827
February 2019 53.663896710390766
March 2019 67.14928992033252
April 2019 92.63576522216127
May 2019 86.56788090828017
June 2019 92.74524305789014
July 2019 77.22953934866653
August 2019 65.48920114493885
September 2019 64.5071875201444
October 2019 57.05525432481281
November 2019 51.83569847676084
December 2019 61.90128213645121
January 2020 64.5807171759453
February 2020 35.93544618080911
March 2020 92.57815373299006
April 2020 90.65607837316313
May 2020 92.16183935503135
June 2020 94.67437842710133
July 2020 85.83249555332148
August 2020 86.1624203821656
September 2020 89.40418942049067
October 2020 60.65738722119738
November 2020 61.479613282891975
December 2020 57.54716981132076
January 2021 64.55086426749787
March 2021 91.66666666666666
July 2021 87.11012415463813
August 2021 72.53686484455714
September 2021 81.55666818388711
November 2021 93.34970887918487
June 2022 83.5505896958411
July 2022 77.74381772714642
August 2022 76.80082030248654
September 2022 92.40367591265492
October 2022 86.75636794448675
November 2022 93.71514192957629
December 2022 70.07386025978435
January 2023 56.911581569115825
February 2023 67.20981501006422
March 2023 68.7537627934979
April 2023 96.64408866995073
May 2023 94.26320573679426
June 2023 83.78165336486353
July 2023 89.25573059145364
August 2023 76.47965195323123
September 2023 74.41199964498092
October 2023 28.720403453286607
November 2023 65.67732115677322
December 2023 65.04903618532296
January 2024 28.153968394102584
February 2024 20.24913365177484
March 2024 93.04613621167256
April 2024 73.54448067070331
May 2024 93.5691027496382
June 2024 86.7639440511138
July 2024 87.21792126503047
August 2024 87.87051168768576
September 2024 77.35613336456625
October 2024 76.72685363042643
November 2024 42.311819714855126
December 2024 25.73784387762965
January 2025 42.64947437582129
February 2025 96.90535545431102
March 2025 81.47924398032278
April 2025 86.11297915265635
May 2025 91.49560117302052
June 2025 92.34223770809137
July 2025 69.39266386049309
August 2025 78.6379769299024
September 2025 52.3557168784029
October 2025 49.497287522603976
November 2025 83.04458137006162
December 2025 76.63558264189734
February 2026 78.39890136521528
March 2026 96.41008789944961