Zip Code: 78521 (Brownsville, TX) - 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 78521 Zip Code in February 2026 was 35.197.

You can see similar for other Texas Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 78521 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: 78521 - Market Hotness: Trend of Hotness Score
Zip Code: 78521 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 31.318338019368944
October 2017 30.842196927287432
November 2017 32.37689393939394
December 2017 30.369701271049742
January 2018 29.34964240358265
February 2018 27.78163633838033
March 2018 20.834210341682454
April 2018 21.358819862871393
May 2018 20.62295305676856
June 2018 27.667353586385694
July 2018 37.25382578937173
August 2018 38.218574348492595
September 2018 33.52777073294446
October 2018 34.13775766716943
November 2018 29.772223979753242
December 2018 32.40169622205089
January 2019 36.61943986820428
February 2019 52.36934276491999
March 2019 45.8607551091098
April 2019 34.140153592978606
May 2019 24.754750634561297
June 2019 29.45269952262489
July 2019 28.33038464058712
August 2019 26.25878220140515
September 2019 26.271514213885126
October 2019 29.573328169377746
November 2019 34.11014190860565
December 2019 54.992360326845144
January 2020 57.36361099483745
February 2020 50.854388783408794
March 2020 43.420375137918356
April 2020 50.693929048537925
May 2020 42.60600179157957
June 2020 70.39735596785097
July 2020 54.92614646972392
August 2020 35.05971337579618
September 2020 20.32357975385117
October 2020 18.41774274693946
November 2020 16.935687263556115
December 2020 24.559160641862107
January 2021 18.95248890148295
February 2021 18.63856539214676
March 2021 26.955084359325127
April 2021 17.363213038416763
May 2021 46.28175519630485
June 2021 53.35662045628207
July 2021 62.64762289290401
August 2021 59.260824645440024
September 2021 48.279472007282656
October 2021 47.73260007212406
November 2021 36.776746724890835
December 2021 32.2085289514867
January 2022 27.562479357040626
February 2022 45.344205153740816
March 2022 63.20893525949705
April 2022 43.040837425691386
May 2022 45.73384831460674
June 2022 42.30809021311815
July 2022 41.372603500972495
August 2022 46.00957019567632
September 2022 47.40325436303853
October 2022 40.47981721249048
November 2022 47.119786897527675
December 2022 40.784446897020125
January 2023 55.85749866571785
February 2023 52.50167736988402
March 2023 35.621111780052175
April 2023 27.919745484400657
May 2023 27.583072416927582
June 2023 27.209577298255986
July 2023 38.28412413923215
August 2023 48.72654762983776
September 2023 34.96494186562528
October 2023 28.48534062740405
November 2023 24.20514121427363
December 2023 33.56442340209672
January 2024 27.97298490332833
February 2024 41.45827479629109
March 2024 38.00267456299551
April 2024 30.135072193758734
May 2024 33.7599493487699
June 2024 32.5375582800898
July 2024 31.782243452478994
August 2024 36.7780544622058
September 2024 25.00195205746857
October 2024 26.788321167883208
November 2024 28.606469415912926
December 2024 30.9046775063574
January 2025 32.219119579500656
February 2025 29.794549987105647
March 2025 21.644946923276084
April 2025 16.0263954270343
May 2025 17.13506028022157
June 2025 13.530778164924508
July 2025 19.07321106434155
August 2025 15.94572611653357
September 2025 18.878402903811253
October 2025 21.28390596745027
November 2025 36.82493657122146
December 2025 44.235993832146264
January 2026 44.106021855382465
February 2026 52.0801357137087
March 2026 35.19674689887456