DuPage County, IL - Market Hotness: Trend of Supply Score (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for DuPage County, IL in February 2026 was 99.242.

The chart and table below shows the trend of the market hotness: supply score for DuPage County, IL.

You can see similar for other Illinois counties.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
DuPage County, IL - Market Hotness: Trend of Supply Score
DuPage County, IL - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 84.0909090909091
October 2017 87.87878787878788
November 2017 91.52892561983471
December 2017 88.63636363636364
January 2018 80.44077134986226
February 2018 81.74931129476583
March 2018 95.38567493112947
April 2018 94.00826446280992
May 2018 91.80440771349862
June 2018 84.64187327823691
July 2018 84.71074380165288
August 2018 85.74380165289256
September 2018 83.67768595041323
October 2018 84.29752066115702
November 2018 89.73829201101928
December 2018 84.9862258953168
January 2019 73.96694214876032
February 2019 75.48209366391184
March 2019 93.52617079889806
April 2019 94.42148760330579
May 2019 89.46280991735537
June 2019 86.15702479338843
July 2019 85.46831955922865
August 2019 81.68044077134986
September 2019 79.82093663911846
October 2019 80.64738292011019
November 2019 76.79063360881543
December 2019 64.53168044077135
January 2020 56.8870523415978
February 2020 67.42424242424242
March 2020 95.11019283746556
April 2020 90.70247933884298
May 2020 80.9228650137741
June 2020 73.69146005509641
July 2020 82.71349862258953
August 2020 85.46831955922865
September 2020 72.38292011019284
October 2020 69.49035812672176
November 2020 69.14600550964187
December 2020 69.55922865013774
January 2021 67.01101928374655
February 2021 62.603305785123965
March 2021 75.06887052341598
April 2021 72.58953168044077
May 2021 74.10468319559229
June 2021 72.58953168044077
July 2021 65.35812672176309
August 2021 54.88980716253443
September 2021 63.705234159779614
October 2021 73.62258953168043
November 2021 70.52341597796143
December 2021 59.435261707988985
January 2022 58.67768595041323
February 2022 54.61432506887053
March 2022 75.6198347107438
April 2022 72.93388429752066
May 2022 63.498622589531685
June 2022 63.01652892561983
July 2022 77.41046831955923
August 2022 76.10192837465564
September 2022 81.06060606060606
October 2022 83.95316804407713
November 2022 89.0495867768595
December 2022 90.9090909090909
January 2023 84.22865013774104
February 2023 91.18457300275482
March 2023 93.18181818181817
April 2023 93.80165289256198
May 2023 84.366391184573
June 2023 85.81267217630854
July 2023 90.35812672176309
August 2023 91.73553719008265
September 2023 93.80165289256198
October 2023 91.32231404958677
November 2023 89.6694214876033
December 2023 94.9724517906336
January 2024 95.0413223140496
February 2024 91.52892561983471
March 2024 95.79889807162535
April 2024 97.2451790633609
May 2024 95.24793388429752
June 2024 97.58953168044077
July 2024 95.79889807162535
August 2024 96.21212121212122
September 2024 97.38292011019284
October 2024 97.10743801652893
November 2024 97.93388429752066
December 2024 96.21212121212122
January 2025 95.0413223140496
February 2025 95.52341597796143
March 2025 98.07162534435263
April 2025 95.86776859504133
May 2025 96.48760330578511
June 2025 95.79889807162535
July 2025 97.72727272727273
August 2025 98.34710743801654
September 2025 97.45179063360881
October 2025 98.7603305785124
November 2025 98.96694214876032
December 2025 98.7603305785124
January 2026 98.82920110192838
February 2026 96.28099173553719
March 2026 99.24242424242425