Zip Code: 98040 (Mercer Island, WA) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 98040 Zip Code in February 2026 was 43.564.

You can see similar for other Washington Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 98040 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 98040 - Market Hotness: Trend of Hotness Score
Zip Code: 98040 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 66.04810996563573
October 2017 58.85426385519686
November 2017 62.55681818181818
December 2017 59.6619136718498
January 2018 62.35545752289286
February 2018 58.733851923878305
March 2018 72.40580930330457
April 2018 64.8971535424891
May 2018 46.53725436681222
June 2018 38.409891643954
July 2018 53.467424291341125
August 2018 53.65035769034236
September 2018 42.838574689322854
October 2018 42.30140774258421
November 2018 50.306864916165765
December 2018 55.605885376509896
January 2019 49.56177924217462
February 2019 42.07815397294142
March 2019 51.73190162798753
April 2019 42.30320899616018
May 2019 35.3124785621184
June 2019 33.755799099038526
July 2019 38.58200642159754
August 2019 35.288186312776475
September 2019 37.10114097853413
October 2019 40.47572940872709
November 2019 38.963025647702125
December 2019 29.455922407493524
January 2020 27.6440630668341
February 2020 29.527530305243175
March 2020 48.67598381757999
April 2020 47.242838058483
May 2020 49.328157659002684
June 2020 38.66145872455495
July 2020 44.66785244760653
August 2020 46.7953821656051
September 2020 36.983454234248924
October 2020 25.737883615629716
November 2020 46.2379150903741
December 2020 40.93634279668489
January 2021 31.132521016340796
February 2021 53.40616304235803
March 2021 57.803237574099406
April 2021 51.15832363213038
May 2021 46.50115473441109
June 2021 44.79860277262307
July 2021 48.4102149994953
August 2021 34.71870010331549
September 2021 52.48520710059172
October 2021 54.71510998918139
June 2022 51.90357955721084
July 2022 50.1991293877929
August 2022 42.463470904896184
September 2022 49.169547255712
October 2022 44.533299483794536
November 2022 53.654374427703324
December 2022 58.49817471771797
January 2023 45.30332681017612
February 2023 26.200517588421356
March 2023 57.46538229981939
April 2023 55.439244663382595
May 2023 48.111301888698115
June 2023 46.81742043551089
July 2023 49.00009433072352
August 2023 46.90020846551255
September 2023 45.9971598473418
October 2023 60.03931959996581
November 2023 55.98258075427025
December 2023 44.53415623943186
January 2024 27.902357199611547
April 2024 65.10013972985561
May 2024 64.63910998552822
June 2024 55.36608530478329
July 2024 56.14808104101466
August 2024 51.863603502289344
September 2024 50.378699148902946
October 2024 50.20361121782559
November 2024 46.520006132147785
December 2024 27.818448023426058
January 2025 25.246386333771355
February 2025 31.367660964497553
March 2025 64.10632605506171
April 2025 51.51731674512441
May 2025 58.10931899641577
June 2025 53.906310491676344
July 2025 46.54615153337342
August 2025 45.981218574386276
September 2025 46.18148820326679
October 2025 46.55334538878843
November 2025 38.586444363899965
December 2025 22.075776488728984
January 2026 30.469658219018832
February 2026 27.84958397285726
March 2026 43.56362441468824