Zip Code: 51537 (Harlan, IA) - Market Hotness: Trend of Demand Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: demand score for the 51537 Zip Code in February 2026 was 40.754.

You can see similar for other Iowa Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 51537 zip code.

Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.

Data Source: Realtor.
Zip Code: 51537 - Market Hotness: Trend of Demand Score
Zip Code: 51537 - Market Hotness: Trend of Demand Score
Items per page:
0 of 0
Month Demand Score
September 2017 16.875976257419556
October 2017 19.61186788579959
November 2017 14.51388888888889
December 2017 18.99477385637783
January 2018 26.17472094111356
February 2018 13.175441033476872
March 2018 18.90128394022311
April 2018 21.344968488122447
May 2018 30.308406113537117
June 2018 17.43003390281194
July 2018 25.815199845031316
August 2018 14.53755748594788
September 2018 22.08977935582044
October 2018 17.00603318250377
November 2018 21.980385953812085
December 2018 15.895656643536366
January 2019 18.74135090609555
February 2019 15.92610397637525
March 2019 18.77381364738483
April 2019 18.177454744925946
May 2019 20.59408657474103
June 2019 16.27109527331406
July 2019 20.110084529192058
August 2019 17.258652094717668
September 2019 29.79436601559982
October 2019 21.43687064291247
November 2019 13.442260122379897
December 2019 9.180894173918821
January 2020 13.255197432677551
February 2020 4.140499488827223
March 2020 14.247885251930855
April 2020 30.90396318836277
May 2020 22.947148402508212
June 2020 16.142116728010215
July 2020 10.803495475987935
August 2020 6.528662420382165
September 2020 20.172793218681228
October 2020 16.845547543182963
December 2020 34.288485275965435
January 2021 38.34891848493435
February 2021 18.99412552818716
May 2021 34.04157043879907
June 2021 28.621329549175854
July 2021 10.204905622287272
August 2021 14.717760871607025
September 2021 26.05370960400546
October 2021 22.836278398846016
November 2021 24.645196506550217
December 2021 34.399452269170574
January 2022 24.79357040625344
February 2022 18.946844267396987
March 2022 19.970572498662385
April 2022 26.789868182993022
May 2022 41.39747191011236
June 2022 32.69190978688186
July 2022 53.264795776604615
August 2022 41.869606083910114
September 2022 52.12882556276873
October 2022 44.732165524244735
December 2022 50.751337125392645
September 2023 52.23218247980829
October 2023 41.35396187708351
November 2023 31.35464231354642
December 2023 60.4920527561718
January 2024 31.491127394720582
February 2024 18.675657956354783
March 2024 28.512751934282164
April 2024 33.54448067070331
May 2024 39.68885672937771
June 2024 40.18304265239164
July 2024 48.58342941854719
August 2024 42.78255281548719
September 2024 41.02443975950652
October 2024 38.194391087207066
November 2024 43.04767744902652
December 2024 42.35185327887802
January 2025 32.43265440210249
February 2025 23.742800653313846
March 2025 23.422801415379304
April 2025 32.16207128446536
May 2025 52.003910068426194
June 2025 58.18815331010453
July 2025 43.44558027660854
August 2025 47.833481218574384
September 2025 54.744101633393825
October 2025 64.01446654611212
November 2025 50.03262051467922
December 2025 45.97253836551876
January 2026 52.197163450360385
February 2026 49.41433072138299
March 2026 40.75412798817054