Zip Code: 51442 (Denison, IA) - 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 51442 Zip Code in February 2026 was 3.343.

You can see similar for other Iowa Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 51442 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: 51442 - Market Hotness: Trend of Supply Score
Zip Code: 51442 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 34.70165573258357
October 2017 64.00447844747154
November 2017 31.003787878787882
December 2017 28.388928317955997
January 2018 20.680435799746004
February 2018 15.654952076677317
March 2018 6.574054584999649
April 2018 4.84105547475587
May 2018 6.54339519650655
June 2018 2.6324536329189656
July 2018 6.0308645961128695
August 2018 29.030403679100665
September 2018 40.153436469693126
October 2018 32.08898944193062
November 2018 39.70262575134451
December 2018 28.129015677203807
January 2019 27.06425041186161
February 2019 25.719387404711213
March 2019 16.709386906823692
April 2019 18.362589138782226
May 2019 17.177745763874597
June 2019 16.479526659046595
July 2019 67.58403774326716
August 2019 58.11865729898516
September 2019 62.56687939147811
October 2019 58.15904983217144
November 2019 47.012107798463745
December 2019 22.23477047764565
January 2020 14.385377424305846
February 2020 8.923616182269607
March 2020 5.068039720485473
April 2020 3.0057889268220275
May 2020 7.009555091071961
June 2020 15.984376173664838
July 2020 8.058154821746191
August 2020 12.786624203821656
September 2020 38.69100986225446
October 2020 42.96495052825759
November 2020 28.339638503572928
December 2020 9.433962264150944
January 2021 12.79871540568622
February 2021 5.93630835823972
March 2021 2.3939808481532148
April 2021 3.0733410942956927
May 2021 0.6812933025404158
June 2021 0.33839100534876104
July 2021 46.42172201473706
August 2021 23.659246736169813
September 2021 12.553482020937642
October 2021 38.14460872701046
November 2021 10.298398835516739
December 2021 7.276995305164319
January 2022 7.6956952548717386
March 2022 17.322097378277153
August 2022 7.100743399128429
September 2022 7.250653401905405
October 2022 48.58255056274858
November 2022 54.6324814783984
December 2022 45.080227523558875
July 2023 6.706914442033771
August 2023 7.495694733979878
September 2023 67.41812372415016
October 2023 56.05607316864689
November 2023 48.02130898021309
December 2023 23.748731822793374
January 2024 9.137459168358788
February 2024 4.80472042708626
March 2024 1.2895214442640177
April 2024 0.912901723334886
May 2024 3.545586107091172
June 2024 7.3821447073044375
July 2024 3.6732004612090265
August 2024 1.6547513856534661
September 2024 1.3742484578746
October 2024 1.5136381098732232
November 2024 7.672849915682968
December 2024 8.30700470062418
January 2025 14.339684625492774
February 2025 8.003094644545689
March 2025 4.047639596099076
April 2025 1.7568930733019503
May 2025 10.834147930922125
June 2025 16.151761517615178
July 2025 14.70986169573061
August 2025 10.706891452233066
September 2025 11.41923774954628
October 2025 2.842676311030741
November 2025 4.276911924610366
December 2025 7.467508627652545
January 2026 12.183213206231109
February 2026 5.048873091525971
March 2026 3.343465045592705