Zip Code: 51537 (Harlan, 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 51537 Zip Code in February 2026 was 34.901.

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 51537 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: 51537 - Market Hotness: Trend of Hotness Score
Zip Code: 51537 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 12.924086223055294
October 2017 18.199912919076944
November 2017 12.616792929292929
December 2017 40.215497774049936
January 2018 36.63859367689326
February 2018 24.26725934157522
March 2018 21.00961201150635
April 2018 17.154927626566938
May 2018 19.66430131004367
June 2018 20.12896363757229
July 2018 16.894815006134177
August 2018 10.123914154317834
September 2018 14.306999746386
October 2018 27.53582202111614
November 2018 31.161024992091107
December 2018 27.052814186584428
January 2019 27.864909390444808
February 2019 32.12691436027745
March 2019 24.468306200207827
April 2019 18.558008776741637
May 2019 17.040543321671127
June 2019 23.5157668257917
July 2019 32.301290872157786
August 2019 27.185792349726775
September 2019 31.20608521884871
October 2019 19.552026852569067
November 2019 15.727118864731153
December 2019 13.06384109479838
January 2020 13.701688293567742
February 2020 5.8273696509420185
March 2020 13.994115483633689
April 2020 30.941071693632182
May 2020 26.36981188414452
June 2020 36.14136558251333
July 2020 26.227669940453175
August 2020 8.84156050955414
September 2020 15.147933816936995
October 2020 14.912795572698307
December 2020 61.360430259213544
January 2021 66.23217153112307
February 2021 39.343502009687725
May 2021 61.81870669745958
June 2021 40.257613797620344
July 2021 19.37518926011911
August 2021 27.54766600920447
September 2021 27.89713245334547
October 2021 17.724486116119728
November 2021 15.133733624454148
December 2021 60.02053990610328
January 2022 52.146867774964214
February 2022 35.41018299514503
March 2022 35.393258426966284
April 2022 20.27009563194624
May 2022 30.875468164794007
June 2022 23.4223049865508
July 2022 42.63684356765768
August 2022 41.50217892847988
September 2022 46.13017452154118
October 2022 31.18811881188119
December 2022 46.336700908396296
September 2023 64.560220111831
October 2023 45.57654500384648
November 2023 28.82631489937426
December 2023 55.14879945891106
January 2024 50.95788823165887
February 2024 16.971059286316382
March 2024 20.02579042888528
April 2024 18.495575221238937
May 2024 22.12373371924747
June 2024 22.80694180625108
July 2024 32.894086641409984
August 2024 30.339786328219137
September 2024 24.053252127742642
October 2024 20.98348059930849
November 2024 31.331442587766368
December 2024 57.23202589196271
January 2025 50.57900788436268
February 2025 22.509240952462818
March 2025 16.94139984465349
April 2025 22.709314055144585
May 2025 72.45030954708375
June 2025 59.87611304684475
July 2025 37.462417318099824
August 2025 43.15661047027507
September 2025 60.19237749546279
October 2025 57.57685352622062
November 2025 41.70714026821312
December 2025 31.19171745355753
January 2026 47.69433465085639
February 2026 44.38969222069635
March 2026 34.901010432925325