Zip Code: 60559 (Westmont, 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 60559 Zip Code in January 2026 was 81.073.

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 60559 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: 60559 - Market Hotness: Trend of Supply Score
Zip Code: 60559 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 76.69478288034989
October 2017 78.59053305965044
November 2017 74.72222222222223
December 2017 60.784566746241694
January 2018 68.36441414343962
February 2018 56.30643144881233
March 2018 77.05746158703431
April 2018 79.0151672553501
May 2018 81.18859170305677
June 2018 80.95459682244234
July 2018 81.62329695873959
August 2018 74.71257026060296
September 2018 67.1126046157748
October 2018 71.05957767722474
November 2018 65.63745650110725
December 2018 71.67823181701361
January 2019 61.83855024711696
February 2019 54.19270654488017
March 2019 70.46068583304468
April 2019 82.91278113000548
May 2019 81.23756602867532
June 2019 61.89067437638675
July 2019 73.1800013105301
August 2019 62.50325266718709
September 2019 59.09882034422742
October 2019 61.49625613219726
November 2019 58.56008332248405
December 2019 68.04623663057198
January 2020 81.7287568020092
February 2020 52.97940703957937
March 2020 55.02758367046708
April 2020 59.67789817426154
May 2020 50.91818453269633
June 2020 50.53706903027116
July 2020 38.73636996365324
August 2020 43.861464968152866
September 2020 27.85883120058684
October 2020 28.458829448264293
November 2020 34.34216057166877
December 2020 48.395344736378064
January 2021 53.80183243600642
February 2021 34.473874059569205
March 2021 54.45736434108527
April 2021 38.73108265424913
May 2021 70.31177829099308
June 2021 67.56904268093002
July 2021 50.66114868274957
August 2021 40.37757114680191
September 2021 47.801547564861174
October 2021 40.57879552830869
November 2021 70.04184861717613
December 2021 56.72926447574335
January 2022 61.86282065396895
February 2022 41.79011577243869
March 2022 50.81594435527019
April 2022 43.0860687516154
May 2022 81.53089887640449
June 2022 33.07469480653838
July 2022 52.38492173751968
August 2022 41.13475177304964
September 2022 47.18826405867971
October 2022 81.26428027418126
November 2022 68.05960209772746
December 2022 87.3079208761355
January 2023 89.86835082725494
February 2023 76.57433144828907
March 2023 80.17258679510336
April 2023 46.98275862068966
May 2023 92.84920715079285
June 2023 65.39560547837226
July 2023 82.52051693236487
August 2023 84.14755732801595
September 2023 79.32013845744208
October 2023 93.87127104880759
November 2023 79.43514290546254
December 2023 79.2272573554278
January 2024 73.39101262470203
March 2024 62.985958544273565
April 2024 94.10340009315323
May 2024 94.12083936324169
June 2024 65.37730961837333
July 2024 86.78965574040521
August 2024 95.91131817816691
September 2024 79.30819083313813
October 2024 79.65424510180561
November 2024 83.13659359190557
December 2024 90.54481004854743
January 2025 91.0068988173456
February 2025 75.28582480873376
June 2025 95.27680991095625
July 2025 96.4371617558629
August 2025 99.47500739426205
September 2025 96.57350272232304
October 2025 94.96564195298373
November 2025 96.67270750271838
December 2025 89.20625596592996
January 2026 95.61342323490662
February 2026 81.07278455448744