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

According to data from Realtor.com, the market hotness: demand score for the 98040 Zip Code in February 2026 was 29.927.

You can see similar for other Washington Zip Codes.

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

Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.

Data Source: Realtor.
Zip Code: 98040 - Market Hotness: Trend of Demand Score
Zip Code: 98040 - Market Hotness: Trend of Demand Score
Items per page:
0 of 0
Month Demand Score
September 2017 65.15463917525773
October 2017 48.6035951981091
November 2017 39.82954545454545
December 2017 39.6735273243435
January 2018 56.79433192968385
February 2018 69.97499652729545
March 2018 48.40384480460254
April 2018 38.92236304453217
May 2018 26.97188864628821
June 2018 24.263777172106625
July 2018 22.373603667592175
August 2018 28.819621870209506
September 2018 24.854171950291658
October 2018 26.910507792860734
November 2018 31.376146788990827
December 2018 31.95194037522488
January 2019 40.0329489291598
February 2019 32.518370991003366
March 2019 19.792171804641495
April 2019 10.73779484366429
May 2019 10.544007683336764
June 2019 9.836616687958044
July 2019 9.579975099927921
August 2019 12.457715326567785
September 2019 11.63540256559015
October 2019 12.090111025045184
November 2019 12.179403723473506
December 2019 19.9428685311898
January 2020 31.282265941119018
February 2020 36.84095224185775
March 2020 21.03714600956234
April 2020 17.32967196081342
May 2020 27.68736936398925
June 2020 15.796589799444153
July 2020 9.713092568246848
August 2020 10.748407643312103
September 2020 13.204010106773168
October 2020 10.875398289451619
November 2020 10.382513661202186
December 2020 10.430259213542586
January 2021 15.811844715216775
February 2021 20.457590435947644
March 2021 20.326037391700865
April 2021 15.029103608847496
May 2021 11.84757505773672
June 2021 13.524724375068223
July 2021 9.710305844352478
August 2021 11.5995115995116
September 2021 26.108329540282206
October 2021 27.72268301478543
June 2022 10.666252845023795
July 2022 13.207372418264333
August 2022 18.764419379646245
September 2022 20.386139448613104
October 2022 19.937378353219938
November 2022 22.250894863897443
December 2022 26.470837931912726
January 2023 17.336772816224872
February 2023 19.265791239336718
March 2023 22.74734095926149
April 2023 21.736453201970445
May 2023 17.624482375517626
June 2023 14.365947383978718
July 2023 17.262522403546836
August 2023 39.980059820538386
September 2023 29.448832874767017
October 2023 33.19087101461663
November 2023 34.82157957043802
December 2023 39.9475820087927
January 2024 45.61666813807716
April 2024 39.69259431765254
May 2024 31.313314037626625
June 2024 25.712312208599553
July 2024 20.5896886839071
August 2024 20.788818378986264
September 2024 18.880299836027174
October 2024 14.567806377257012
November 2024 19.84516326843477
December 2024 27.564151961162054
January 2025 40.80978975032852
February 2025 51.74073755695006
March 2025 41.235867782860105
April 2025 30.497646267652996
May 2025 22.19778429455849
June 2025 16.4847077042199
July 2025 12.342152736019242
August 2025 15.113871635610765
September 2025 30.22141560798548
October 2025 21.186256781193492
November 2025 12.758245741210583
December 2025 18.863352669065275
January 2026 44.15252266914671
February 2026 32.73285402698118
March 2026 29.92688737369588