Zip Code: 51104 (Sioux City, IA) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 51104 Zip Code in February 2026 was 79.89.

You can see similar for other Iowa Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 51104 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 51104 - Market Hotness: Trend of Hotness Score
Zip Code: 51104 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 87.90065604498594
October 2017 86.54910742053866
November 2017 85.69444444444444
December 2017 83.5408736047487
January 2018 84.71358866385937
February 2018 84.71662730934852
March 2018 83.30176103276503
April 2018 93.55564789805388
May 2018 91.18108624454149
June 2018 92.05610582995413
July 2018 91.69626138051268
August 2018 93.35079202861522
September 2018 92.68323611463353
October 2018 87.55656108597285
November 2018 92.62258778867447
December 2018 93.59419172449242
January 2019 84.3657331136738
February 2019 71.72584300528811
March 2019 69.13404918600624
April 2019 74.513165112452
May 2019 83.12066954791796
June 2019 90.53318093189
July 2019 79.56228294345063
August 2019 80.65964090554255
September 2019 84.18423257912718
October 2019 85.93467596178672
November 2019 83.98646009634162
December 2019 86.34823623198034
January 2020 88.00055811357612
February 2020 71.27574120052577
March 2020 62.27657226921662
April 2020 71.71589728365741
May 2020 83.31218274111676
June 2020 77.62337564786299
July 2020 86.46663057768154
August 2020 78.65445859872611
September 2020 54.38096014345098
October 2020 52.934764380345456
November 2020 69.8066414459857
December 2020 67.86281079174749
January 2021 56.52687257957873
February 2021 76.074409976296
March 2021 59.142726858185135
April 2021 64.29569266589057
May 2021 70.04041570438798
June 2021 90.23578211985591
July 2021 95.43756939537701
August 2021 77.85291631445477
September 2021 74.12835685025034
October 2021 86.14316624594302
November 2021 90.77056040756914
December 2021 82.71224569640063
January 2022 83.54618518110756
July 2022 94.47068630175048
August 2022 96.38981457745876
September 2022 65.12941573223168
October 2022 78.44207497672843
November 2022 94.01065512361609
December 2022 98.78173019780965
January 2023 96.83330368261875
February 2023 85.68963864660213
March 2023 76.2592815572948
April 2023 93.27791461412151
May 2023 91.72810827189173
June 2023 97.79781259237362
July 2023 93.36855013677955
August 2023 80.6398984863591
September 2023 67.01428951806159
October 2023 78.85716727925464
November 2023 73.06358870285811
December 2023 83.64474129184985
January 2024 83.8924693210912
February 2024 68.85361056476539
March 2024 61.6868850893113
April 2024 83.24639031206334
May 2024 77.80842981186686
June 2024 77.11103436366776
July 2024 93.04480316257619
August 2024 78.30749457787775
September 2024 72.22222222222223
October 2024 82.32424126008452
November 2024 85.09504829066381
December 2024 77.11720736687987
January 2025 69.28794349540078
February 2025 65.64944554285223
March 2025 77.46181064986624
April 2025 74.28547410894419
May 2025 72.69061583577712
June 2025 69.03600464576074
July 2025 75.72534576067349
August 2025 82.52366163856847
September 2025 77.89110707803994
October 2025 77.81555153707052
November 2025 88.74592243566511
December 2025 78.62544973933475
January 2026 71.77400604510579
February 2026 79.2390338476452
March 2026 79.88992031545223