Zip Code: 78550 (Harlingen, TX) - 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 78550 Zip Code in February 2026 was 35.759.

You can see similar for other Texas Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 78550 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: 78550 - Market Hotness: Trend of Demand Score
Zip Code: 78550 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 60.08747266479225
October 2017 58.257137525657775
November 2017 65.39141414141415
December 2017 62.913736370088394
January 2018 59.28748078337009
February 2018 57.209334629809696
March 2018 53.85532870272925
April 2018 53.47323221829766
May 2018 55.17876637554585
June 2018 56.88360034567573
July 2018 61.65170788403177
August 2018 66.40265712825753
September 2018 65.09637331980726
October 2018 67.24484665661137
November 2018 69.77538753559
December 2018 71.84528398869186
January 2019 76.60626029654037
February 2019 73.47709635327244
March 2019 74.36785590578455
April 2019 79.03867251782776
May 2019 74.42546477327296
June 2019 70.47670274994957
July 2019 76.9281174234978
August 2019 72.2872755659641
September 2019 67.08567008315607
October 2019 72.78595404079525
November 2019 76.53951308423382
December 2019 77.31349232711088
January 2020 77.08943770057206
February 2020 75.4637067328757
March 2020 72.43839646929018
April 2020 79.71649101974172
May 2020 83.80859958196477
June 2020 81.30398858258845
July 2020 87.44876653004408
August 2020 90.81210191082802
September 2020 87.26057543402071
October 2020 86.0892168371625
November 2020 80.42875157629256
December 2020 81.86386880620702
January 2021 80.33437234344007
February 2021 85.99402246727817
March 2021 88.23529411764706
April 2021 82.82887077997671
May 2021 93.14087759815243
June 2021 96.21220390787032
July 2021 95.2155041889573
August 2021 97.92429792429792
September 2021 95.50295857988166
October 2021 89.45185719437433
November 2021 85.06186317321689
December 2021 82.00312989045383
January 2022 89.93724540350104
February 2022 80.59255570770571
March 2022 85.08560727661852
April 2022 87.1155337296459
May 2022 79.29541198501873
June 2022 87.61638733705773
July 2022 86.65370010188015
August 2022 88.11415876271042
September 2022 78.27333277126718
October 2022 80.56190234408056
November 2022 83.97569299925081
December 2022 76.1100263180236
January 2023 78.95392278953923
February 2023 81.00258794210677
March 2023 77.86474011639575
April 2023 81.75287356321839
May 2023 67.3972326027674
June 2023 78.57917036161199
July 2023 70.55938119045373
August 2023 77.18662195232484
September 2023 67.15185941244341
October 2023 66.4843148987093
November 2023 63.17436157618806
December 2023 55.49543456205613
January 2024 53.977222565551344
February 2024 50.669663763229366
March 2024 54.19810870188174
April 2024 48.747088961341404
May 2024 53.61794500723589
June 2024 51.57140390260749
July 2024 41.87942678306704
August 2024 45.99566230219295
September 2024 37.33895525884282
October 2024 42.013061851709566
November 2024 45.71516173539783
December 2024 29.768051167450103
January 2025 37.245400788436264
February 2025 42.71469096535717
March 2025 44.2823854319496
April 2025 40.18997982515131
May 2025 35.003258390355164
June 2025 37.64614789005033
July 2025 44.47534576067348
August 2025 42.199053534457256
September 2025 42.78765880217786
October 2025 41.822784810126585
November 2025 47.575208408843785
December 2025 40.612379763565606
January 2026 48.500348756103236
February 2026 43.98578237337426
March 2026 35.75946767436129