Zip Code: 78552 (Harlingen, TX) - 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 78552 Zip Code in February 2026 was 56.215.

You can see similar for other Texas Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 78552 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: 78552 - Market Hotness: Trend of Supply Score
Zip Code: 78552 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 30.084348641049672
October 2017 34.39074454189214
November 2017 38.76262626262626
December 2017 41.70591651074263
January 2018 30.826816389278793
February 2018 31.011251562717046
March 2018 28.71676138356837
April 2018 23.53348569845557
May 2018 12.281659388646288
June 2018 13.288572758093464
July 2018 33.02770065215987
August 2018 25.466274910577415
September 2018 30.490743089018512
October 2018 27.557817998994473
November 2018 36.51376146788991
December 2018 48.10460035980468
January 2019 51.716639209225704
February 2019 44.5299086601195
March 2019 27.114651887772773
April 2019 18.938562808557325
May 2019 17.424710159840846
June 2019 38.04208969273179
July 2019 25.83710110739794
August 2019 13.303408795212073
September 2019 16.109069812415395
October 2019 23.799380325329203
November 2019 38.98580913943497
December 2019 63.81452202218827
January 2020 76.94990930654389
February 2020 62.42149846648167
March 2020 57.56528135343877
April 2020 48.500816387115925
May 2020 52.33651836369065
June 2020 46.89401337038984
July 2020 30.554481478617273
August 2020 51.767515923566876
September 2020 73.88540223327085
October 2020 56.666107663927555
November 2020 68.84405212274065
December 2020 57.54716981132076
January 2021 53.80183243600642
February 2021 35.88580851283108
March 2021 29.01276789785682
April 2021 43.14318975552969
May 2021 23.521939953810623
June 2021 16.93046610632027
July 2021 14.101140607651155
August 2021 37.362637362637365
September 2021 39.56304050978608
October 2021 33.01478543094122
November 2021 58.669941775836975
December 2021 79.9784820031299
January 2022 62.3362325222944
February 2022 62.10631146520602
March 2022 87.39967897271268
April 2022 81.66192814680797
May 2022 62.28932584269663
June 2022 19.45996275605214
July 2022 61.32258960822451
August 2022 53.23421344954286
September 2022 54.62439929179664
October 2022 43.37818397224338
November 2022 68.05960209772746
December 2022 68.79191781984888
January 2023 56.911581569115825
February 2023 34.81261382152784
March 2023 29.67088099538431
April 2023 31.096059113300495
May 2023 17.36188263811736
June 2023 16.47452951029658
July 2023 27.43137439864164
August 2023 22.940270098794528
September 2023 36.34507854797195
October 2023 26.079152064279
November 2023 16.861153390833756
December 2023 19.597565099763273
January 2024 40.019422618522114
February 2024 28.4630514189379
March 2024 21.262775814308913
April 2024 13.209129017233348
May 2024 15.76519536903039
June 2024 16.17164565705405
July 2024 20.97677483116455
August 2024 23.66455136958792
September 2024 13.117826188802997
October 2024 14.106799846331155
November 2024 12.89284071746129
December 2024 12.922863527779919
January 2025 24.145860709592643
February 2025 30.45646007048913
March 2025 34.76309657374644
April 2025 25.99193006052455
May 2025 16.601498859563378
June 2025 9.307007355787844
July 2025 9.591100420926036
August 2025 22.293700088731143
September 2025 35.21597096188748
October 2025 28.716094032549726
November 2025 24.00144980065241
December 2025 17.18922094133196
January 2026 19.646593815391768
February 2026 24.210356248485336
March 2026 56.21457323584983