Zip Code: 51331 (Arnolds Park, 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 51331 Zip Code in February 2026 was 0.197.

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 51331 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: 51331 - Market Hotness: Trend of Supply Score
Zip Code: 51331 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 14.801624492346141
October 2017 24.86160353299745
November 2017 19.141414141414142
December 2017 29.414800954900315
January 2018 23.146848472695673
February 2018 34.86595360466732
March 2018 50.39640777380201
April 2018 90.87194404044602
May 2018 77.5245633187773
June 2018 36.29595160539786
July 2018 11.5322528572351
August 2018 3.2192130812468065
September 2018 4.387522191224956
October 2018 5.077928607340372
November 2018 3.239481176842771
December 2018 11.430223592906707
January 2019 16.540362438220757
February 2019 34.22155071767049
March 2019 44.904745410460684
April 2019 66.95693911135491
May 2019 38.423543939082116
June 2019 18.94708532239629
July 2019 12.902168927331106
August 2019 60.447567004944055
September 2019 50.048346548056465
October 2019 25.935966950684225
November 2019 14.627001692487957
December 2019 4.8893908191058255
January 2020 1.8696804799776756
February 2020 3.6293267124288007
March 2020 50.246414122839276
April 2020 36.72257681460591
May 2020 25.306061510898775
June 2020 58.536768572072404
July 2020 37.42943314515506
August 2020 73.05732484076432
September 2020 47.32252017279322
November 2023 94.29223744292237
December 2023 60.57659790328035
January 2024 14.59344928048027
February 2024 11.117355062283412
March 2024 34.874391059317986
April 2024 65.99906846762926
May 2024 96.06548480463097
June 2024 81.643930236574
July 2024 25.25943007741723
August 2024 5.116876857578922
September 2024 23.66674474896541
October 2024 79.40069150979639
November 2024 58.59267208339721
December 2024 21.592047468598288
January 2025 9.099868593955323
February 2025 8.931488008252385
March 2025 14.749287995166998
April 2025 51.74848688634835
May 2025 83.69175627240143
June 2025 50.03484320557491
July 2025 20.693024654239327
August 2025 61.97131026323572
September 2025 46.72958257713249
October 2025 14.16998191681736
November 2025 11.598405219282348
December 2025 3.340920772450253
January 2026 1.441525226691467
February 2026 0.5089264076258179
March 2026 0.1971576439661546