Zip Code: 62221 (Belleville, 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 62221 Zip Code in February 2026 was 83.168.

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 62221 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: 62221 - Market Hotness: Trend of Supply Score
Zip Code: 62221 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 54.28928459856295
October 2017 60.036076382409654
November 2017 72.2790404040404
December 2017 83.4247370798116
January 2018 71.6863845999599
February 2018 56.30643144881233
March 2018 27.9169297691714
April 2018 36.62303483620749
May 2018 32.55322052401747
June 2018 20.25526823107093
July 2018 18.228191386324013
August 2018 20.7843638221768
September 2018 60.822977428354044
October 2018 72.6998491704374
November 2018 52.52135400189813
December 2018 28.39244410177332
January 2019 25.739703459637564
February 2019 24.483208570839913
March 2019 35.92656737097333
April 2019 46.83900164563906
May 2019 67.4624408314468
June 2019 54.99226786794863
July 2019 31.39374877137802
August 2019 41.523549310434554
September 2019 55.45671372397344
October 2019 71.48205525432482
November 2019 83.2313500846244
December 2019 65.76097787816381
January 2020 39.59118180549741
February 2020 25.704688184606393
March 2020 26.42883413019492
April 2020 52.79798129731334
May 2020 81.09137055837563
June 2020 68.60211823030122
July 2020 35.96782924754466
August 2020 32.31687898089172
September 2020 41.625234330426274
October 2020 16.64430655710213
November 2020 12.887767969735183
December 2020 9.980603068241933
January 2021 11.68414092755266
February 2021 13.387612078738535
March 2021 24.886000911992703
April 2021 18.172293364377182
May 2021 30.46189376443418
June 2021 33.38063530182295
July 2021 23.528818007469464
August 2021 39.64497041420118
September 2021 55.98543468365954
October 2021 51.03678326721962
November 2021 64.35589519650655
December 2021 52.073552425665106
January 2022 53.74876142243752
February 2022 52.68268392879373
March 2022 54.34724451578384
April 2022 69.59162574308607
May 2022 58.81320224719101
June 2022 59.89033726463894
July 2022 52.38492173751968
August 2022 53.23421344954286
September 2022 59.07596324087345
October 2022 37.13294406363713
November 2022 54.6324814783984
December 2022 52.024789880295444
January 2023 80.08361501512186
February 2023 63.13620243458258
March 2023 39.98595223760787
April 2023 35.84770114942529
May 2023 54.83284516715483
June 2023 50.27096265641935
July 2023 46.93896802188473
August 2023 70.31632375600472
September 2023 73.93272388390876
October 2023 59.23583212240362
November 2023 48.02130898021309
December 2023 74.29827527899899
January 2024 89.42350136841176
February 2024 95.60738035028567
March 2024 77.59098290190084
April 2024 60.8197484862599
May 2024 84.42474674384948
June 2024 83.32757727508202
July 2024 77.88667435348377
August 2024 83.97461643505503
September 2024 87.35847583352853
October 2024 78.34037648866692
November 2024 68.20481373601103
December 2024 82.07598058102798
January 2025 87.03186596583443
February 2025 78.36327688472448
March 2025 68.04177095020282
April 2025 92.73705447209146
May 2025 81.90778755294885
June 2025 89.32249322493226
July 2025 86.37251954299458
August 2025 73.08488612836439
September 2025 68.57350272232306
October 2025 43.49367088607595
November 2025 62.522653135193906
December 2025 54.01277626844849
January 2026 85.69324963186857
February 2026 81.33936505372002
March 2026 83.16766614638955