Zip Code: 60431 (Joliet, 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 the 60431 Zip Code in February 2026 was 94.414.

You can see similar for other Illinois Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 60431 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: 60431 - Market Hotness: Trend of Supply Score
Zip Code: 60431 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 64.61730709153389
October 2017 83.06276046526094
November 2017 82.44318181818183
December 2017 64.19123814439641
January 2018 33.94158144509057
February 2018 92.72815668842895
March 2018 84.78916719287167
April 2018 70.00484798116213
May 2018 85.99208515283843
June 2018 79.71149371800837
July 2018 81.62329695873959
August 2018 54.151762902401636
September 2018 64.04387522191224
October 2018 67.23227752639518
November 2018 60.2404302435938
December 2018 80.67977383705988
January 2019 83.24217462932455
February 2019 87.96099169013118
March 2019 82.362313820575
April 2019 87.02687877125616
May 2019 91.27392467585923
June 2019 80.65622268540308
July 2019 93.6897975230981
August 2019 87.93260473588343
September 2019 75.6011087475021
October 2019 71.48205525432482
November 2019 62.8563989063924
December 2019 42.45665315883877
January 2020 84.40770196735036
February 2020 90.34613699430408
March 2020 78.11695476278044
April 2020 72.10924743951314
May 2020 65.51209316213796
June 2020 68.60211823030122
July 2020 83.46608924290464
August 2020 78.53503184713377
September 2020 64.45513081750754
October 2020 70.48465537481134
November 2020 59.436738125262714
December 2020 70.73708340680656
January 2021 77.09454991971285
February 2021 71.43151602597135
March 2021 84.38212494300046
April 2021 70.24447031431897
May 2021 61.67436489607391
July 2021 82.527505803977
August 2021 86.40931717854795
September 2021 65.92626308602641
October 2021 82.18535881716552
November 2021 71.89774381368268
December 2021 83.93974960876369
January 2022 65.5840581305736
February 2022 58.52110046060003
March 2022 49.67897271268058
April 2022 51.57663478935125
June 2022 87.09911028346782
July 2022 83.86588867277948
August 2022 41.13475177304964
September 2022 73.4676671444229
October 2022 72.0995176440721
November 2022 79.9883459585449
December 2022 86.66270481365142
January 2023 80.08361501512186
February 2023 78.29962618614013
March 2023 75.59702990166566
April 2023 85.16009852216749
May 2023 78.5981214018786
June 2023 80.38230367523894
July 2023 82.12432789359494
August 2023 98.31414846369981
September 2023 95.18949143516464
October 2023 86.88776818531498
November 2023 87.37527481819718
December 2023 84.31687521136286
January 2024 62.16120773373356
February 2024 84.91149199213262
March 2024 93.04613621167256
April 2024 68.59804378202142
May 2024 98.20007235890014
June 2024 95.75202901053359
July 2024 90.6028660846648
August 2024 93.70230540605671
September 2024 95.26821269618178
October 2024 94.35266999615828
November 2024 87.03817261996014
December 2024 94.52878169068352
January 2025 92.90407358738501
February 2025 69.92177426287286
March 2025 68.79261241046
April 2025 93.61129791526564
May 2025 81.62267839687195
June 2025 86.31823461091753
July 2025 94.64070956103427
August 2025 85.9952676722863
September 2025 98.51905626134301
October 2025 96.16636528028934
November 2025 97.57883291047482
December 2025 93.35487187018137
January 2026 77.06734867860187
February 2026 78.09192988125051
March 2026 94.41386675429229