Zip Code: 98178 (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 98178 Zip Code in February 2026 was 89.625.

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 98178 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: 98178 - Market Hotness: Trend of Supply Score
Zip Code: 98178 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 96.54482974070604
October 2017 98.52584437395036
November 2017 97.6199494949495
December 2017 91.5542938254081
January 2018 87.75482922264555
February 2018 95.20072232254479
April 2018 99.07195789182076
May 2018 93.90010917030568
June 2018 96.39699528019678
July 2018 92.59378833860657
August 2018 86.36944302503832
September 2018 74.12503170174993
October 2018 84.68451483157365
November 2018 86.7700094906675
December 2018 87.2526342842457
January 2019 88.54695222405272
February 2019 68.21646864913124
March 2019 60.55420852095601
April 2019 98.75891387822271
May 2019 95.5615009947177
June 2019 84.32058091844281
July 2019 90.05962911997904
August 2019 68.11735623211032
September 2019 66.39592599755045
October 2019 81.35812032016526
November 2019 88.44551490691316
December 2019 88.06882349033415
January 2020 77.73126831310172
February 2020 70.92157149116402
March 2020 97.3446119897021
April 2020 98.01840581861363
May 2020 91.05703194983577
June 2020 83.79779163223915
July 2020 90.92104245611323
August 2020 82.61146496815287
September 2020 72.03521069361805
October 2020 68.90826765051149
November 2020 88.83564522908786
December 2020 84.60588961382473
June 2021 95.46992686387948
July 2021 76.52165135762591
August 2021 69.85066215835447
September 2021 93.18161128812015
October 2021 63.90191128741435
November 2021 53.23871906841339
December 2021 35.44600938967136
June 2022 95.40657976412167
July 2022 89.30258405112531
August 2022 57.30154661197984
September 2022 66.4699435123514
October 2022 60.066006600660074
November 2022 59.63539498876217
December 2022 58.672213260888014
January 2023 62.22202455079168
February 2023 36.21201955334036
June 2023 89.26002561828751
August 2023 92.07831052297652
September 2023 70.06301588710393
October 2023 86.45183349004188
November 2023 83.78149839337054
December 2023 65.04903618532296
January 2024 99.1524675553986
February 2024 94.5490306265805
March 2024 99.29315120832936
April 2024 95.36096879366558
May 2024 88.06982633863966
June 2024 77.4132274218615
July 2024 69.24724098171635
August 2024 65.85267893003454
September 2024 37.229640040602796
October 2024 76.5040338071456
November 2024 83.95676835811743
December 2024 89.15003467673577
January 2025 75.7637976346912
February 2025 41.22754233645663
March 2025 80.99594373004228
April 2025 74.36953597848016
May 2025 60.2476376669925
June 2025 65.04839334107628
July 2025 77.93144918821407
August 2025 61.97131026323572
September 2025 59.23049001814882
October 2025 70.65461121157324
November 2025 91.80137731061978
December 2025 73.68382406931492
January 2026 45.34604355576223
February 2026 36.23071330479037
March 2026 89.62457898628111