Island County, 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 Island County, WA in February 2026 was 72.039.
The chart and table below shows the trend of the market hotness: supply score for Island County, WA.
You can see similar for other Washington counties.
Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.
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Related Topics: Island County, Washington - Realtor House Inventory Topic List
Data Source: Realtor.
Island County, WA - Market Hotness: Trend of Supply Score
Island County, WA - Market Hotness: Trend of Supply Score
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| Month | Supply Score |
|---|---|
| September 2017 | 82.92011019283747 |
| October 2017 | 76.10192837465564 |
| November 2017 | 78.03030303030303 |
| December 2017 | 82.78236914600551 |
| January 2018 | 67.35537190082644 |
| February 2018 | 66.80440771349862 |
| March 2018 | 70.38567493112947 |
| April 2018 | 94.00826446280992 |
| May 2018 | 95.38567493112947 |
| June 2018 | 94.00826446280992 |
| July 2018 | 94.35261707988981 |
| August 2018 | 88.01652892561982 |
| September 2018 | 89.80716253443526 |
| October 2018 | 84.29752066115702 |
| November 2018 | 81.47382920110194 |
| December 2018 | 67.4931129476584 |
| January 2019 | 65.56473829201101 |
| February 2019 | 73.48484848484848 |
| March 2019 | 65.15151515151516 |
| April 2019 | 67.07988980716253 |
| May 2019 | 82.85123966942149 |
| June 2019 | 76.2396694214876 |
| July 2019 | 83.53994490358126 |
| August 2019 | 79.75206611570248 |
| September 2019 | 79.82093663911846 |
| October 2019 | 76.03305785123968 |
| November 2019 | 70.31680440771349 |
| December 2019 | 66.46005509641874 |
| January 2020 | 66.32231404958677 |
| February 2020 | 59.02203856749312 |
| March 2020 | 49.03581267217631 |
| April 2020 | 89.80716253443526 |
| May 2020 | 91.18457300275482 |
| June 2020 | 90.08264462809917 |
| July 2020 | 87.67217630853995 |
| August 2020 | 88.22314049586777 |
| September 2020 | 90.49586776859503 |
| October 2020 | 85.67493112947659 |
| November 2020 | 90.15151515151516 |
| December 2020 | 84.64187327823691 |
| January 2021 | 79.54545454545455 |
| February 2021 | 90.49586776859503 |
| March 2021 | 90.9090909090909 |
| April 2021 | 85.88154269972452 |
| May 2021 | 94.28374655647383 |
| June 2021 | 93.52617079889806 |
| July 2021 | 90.35812672176309 |
| August 2021 | 69.76584022038568 |
| September 2021 | 78.65013774104683 |
| October 2021 | 81.68044077134986 |
| November 2021 | 85.39944903581267 |
| December 2021 | 82.98898071625345 |
| January 2022 | 84.57300275482093 |
| February 2022 | 94.9724517906336 |
| March 2022 | 97.2451790633609 |
| April 2022 | 82.23140495867769 |
| May 2022 | 93.80165289256198 |
| June 2022 | 92.4931129476584 |
| July 2022 | 87.87878787878788 |
| August 2022 | 76.10192837465564 |
| September 2022 | 72.03856749311295 |
| October 2022 | 56.33608815426997 |
| November 2022 | 52.27272727272727 |
| December 2022 | 52.13498622589532 |
| January 2023 | 29.338842975206614 |
| February 2023 | 25.68870523415978 |
| March 2023 | 53.30578512396694 |
| April 2023 | 87.53443526170798 |
| May 2023 | 89.87603305785123 |
| June 2023 | 75.20661157024794 |
| July 2023 | 66.52892561983471 |
| August 2023 | 53.4435261707989 |
| September 2023 | 63.91184573002755 |
| October 2023 | 47.58953168044077 |
| November 2023 | 37.8099173553719 |
| December 2023 | 38.63636363636363 |
| January 2024 | 44.696969696969695 |
| February 2024 | 53.374655647382916 |
| March 2024 | 43.93939393939394 |
| April 2024 | 70.59228650137742 |
| May 2024 | 95.59228650137742 |
| June 2024 | 83.53994490358126 |
| July 2024 | 65.15151515151516 |
| August 2024 | 60.88154269972452 |
| September 2024 | 53.994490358126725 |
| October 2024 | 36.36363636363637 |
| November 2024 | 41.66666666666667 |
| December 2024 | 47.658402203856745 |
| January 2025 | 43.112947658402206 |
| February 2025 | 52.20385674931129 |
| March 2025 | 66.04683195592287 |
| April 2025 | 75.55096418732782 |
| May 2025 | 87.74104683195593 |
| June 2025 | 80.57851239669421 |
| July 2025 | 61.019283746556475 |
| August 2025 | 58.1267217630854 |
| September 2025 | 47.658402203856745 |
| October 2025 | 40.15151515151515 |
| November 2025 | 36.08815426997245 |
| December 2025 | 21.763085399449036 |
| January 2026 | 16.18457300275482 |
| February 2026 | 13.980716253443525 |
| March 2026 | 72.03856749311295 |