Zip Code: 52228 (Fairfax, 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 52228 Zip Code in September 2025 was 75.537.

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 52228 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: 52228 - Market Hotness: Trend of Supply Score
Zip Code: 52228 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 95.80131208997187
October 2017 67.54991602910991
November 2017 38.01136363636364
December 2017 45.53842183366669
January 2018 83.4235679433193
February 2018 66.30087512154465
March 2018 37.06588086718586
April 2018 38.4444906156936
May 2018 55.41757641921398
June 2018 59.62241574154091
July 2018 50.84909924452767
August 2018 38.202606029637195
September 2018 51.090540197818925
October 2018 41.22046254399196
November 2018 29.870294210692816
December 2018 34.36777178103315
January 2019 34.82701812191104
February 2019 80.40656548313989
March 2019 38.50363699341877
April 2019 51.33708173340648
May 2019 88.85230157096797
June 2019 54.99226786794863
July 2019 36.73415896730227
August 2019 71.09679937548789
September 2019 60.87152710629794
October 2019 43.1706687322489
November 2019 28.537950787657856
December 2019 38.968976283797254
January 2020 53.35565787637784
February 2020 57.799036074193076
March 2020 36.0794409709452
April 2020 50.45272376428678
May 2020 81.5765900268737
June 2020 91.96274318335462
July 2020 66.8625783002088
August 2020 40.167197452229296
September 2020 7.417067405656533
October 2020 2.1801106825423444
January 2021 85.21771984509304
April 2021 38.73108265424913
November 2022 74.08640639307417
December 2022 24.467272264198996
August 2023 97.37152179824163
September 2023 86.6690334605485
October 2023 24.73715702196769
November 2023 26.72078471165229
April 2024 66.58593386120167
May 2024 48.04630969609262
August 2024 70.06185235761907
September 2024 77.35613336456625
December 2024 90.54481004854743
August 2025 39.285714285714285
September 2025 37.16152450090744
October 2025 75.5370705244123