Zip Code: 60543 (Oswego, 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 60543 Zip Code in February 2026 was 89.132.

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 60543 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: 60543 - Market Hotness: Trend of Supply Score
Zip Code: 60543 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 79.78131833801937
October 2017 81.66324563040368
November 2017 78.94570707070707
December 2017 74.99838699270921
January 2018 70.0554775750284
February 2018 77.20516738435894
March 2018 74.16684206833649
April 2018 76.12022993282083
May 2018 67.84934497816593
June 2018 58.718340756498044
July 2018 75.71511590366113
August 2018 67.1691364333163
September 2018 64.04387522191224
October 2018 78.2051282051282
November 2018 77.01360329009806
December 2018 63.17784631200205
January 2019 55.57825370675453
February 2019 90.46081999862646
March 2019 80.11776931070315
April 2019 79.7654964344487
May 2019 82.24600397887082
June 2019 68.72856854703153
July 2019 73.1800013105301
August 2019 69.04761904761905
September 2019 68.33623412621672
October 2019 64.98192615543506
November 2019 62.8563989063924
December 2019 65.76097787816381
January 2020 64.5807171759453
February 2020 79.8305827369651
March 2020 71.43802868701728
April 2020 63.07703725693929
May 2020 60.84652134965661
June 2020 73.9052054382934
July 2020 67.09457891887712
August 2020 42.29299363057325
September 2020 63.990545276713675
October 2020 66.71138688579575
November 2020 78.62126944094157
December 2020 57.54716981132076
January 2021 78.0202134693492
February 2021 71.43151602597135
March 2021 31.874145006839942
April 2021 45.78579743888242
May 2021 30.46189376443418
June 2021 26.951206200196488
July 2021 26.78913899263147
August 2021 29.097398328167557
September 2021 38.370505234410565
October 2021 56.56328885683375
November 2021 39.70160116448326
December 2021 47.64280125195618
January 2022 26.91841902455136
February 2022 13.382298020664757
March 2022 19.355270197966828
April 2022 77.07417937451538
May 2022 75.8192883895131
June 2022 38.692323608524724
July 2022 57.04362322867463
August 2022 72.52841151841409
September 2022 72.9027906584605
October 2022 42.159600575442155
November 2022 74.08640639307417
December 2022 82.4008829272434
January 2023 82.1917808219178
February 2023 83.15920636442058
March 2023 90.28697571743929
April 2023 79.45402298850574
May 2023 65.12473487526512
June 2023 52.80323184550202
July 2023 49.26893689274597
August 2023 92.07831052297652
September 2023 89.21629537587646
October 2023 82.71647149329002
November 2023 86.13225097243362
December 2023 85.37368955021982
January 2024 90.44760307230511
February 2024 83.24435702912804
March 2024 83.85710191995415
April 2024 80.83837913367489
May 2024 81.09623733719248
June 2024 88.66344327404593
July 2024 88.37917970680283
August 2024 86.93067716282432
September 2024 81.55696103693293
October 2024 91.27929312331925
November 2024 94.2664418212479
December 2024 87.82461277645064
January 2025 95.66360052562418
February 2025 93.89667325711338
March 2025 79.3043928540606
April 2025 95.72965702757229
May 2025 92.65232974910394
June 2025 79.84514130855594
July 2025 94.37011425135297
August 2025 90.8237207926649
September 2025 94.72958257713249
October 2025 81.91681735985533
November 2025 94.09206234142805
December 2025 84.82267420515457
January 2026 77.97411454700458
February 2026 71.19314968898942
March 2026 89.13168487636572