Zip Code: 78521 (Brownsville, 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 78521 Zip Code in February 2026 was 27.364.

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 78521 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: 78521 - Market Hotness: Trend of Demand Score
Zip Code: 78521 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 30.128084973445795
October 2017 23.934813709025317
November 2017 24.31818181818182
December 2017 25.582295631976255
January 2018 25.820466546353853
February 2018 27.087095429920822
March 2018 23.503823756402163
April 2018 27.882817369623936
May 2018 31.372816593886466
June 2018 38.38330120321744
July 2018 42.293536514496026
August 2018 42.69289729177312
September 2018 36.80573167638854
October 2018 43.18124685771745
November 2018 43.460930085416
December 2018 47.62271909534824
January 2019 39.73640856672158
February 2019 52.0774672069226
March 2019 46.94838933148597
April 2019 39.522764673614915
May 2019 34.63675653426631
June 2019 42.062798359443285
July 2019 40.6133280912129
August 2019 35.88342440801457
September 2019 38.90930187584606
October 2019 39.7430932093984
November 2019 43.41882567374039
December 2019 49.86381452202219
January 2020 48.23496581554346
February 2020 42.93121074923324
March 2020 39.51452739977933
April 2020 49.3172035030429
May 2020 54.896984174380414
June 2020 58.01096672425449
July 2020 46.647591060242824
August 2020 46.77547770700637
September 2020 35.53671855896976
October 2020 34.1606573872212
November 2020 33.0222782681799
December 2020 47.74290248633398
January 2021 37.29101728534996
February 2021 35.79305369473359
March 2021 52.30278157774738
April 2021 33.84167636786962
May 2021 69.9769053117783
June 2021 79.76203471236765
July 2021 78.87352377107096
August 2021 81.15901192824269
September 2021 68.5116067364588
October 2021 70.79877389109268
November 2021 60.68049490538574
December 2021 54.98826291079813
January 2022 47.25311020587912
February 2022 65.23092244491473
March 2022 71.04066345639379
April 2022 67.53683122253811
May 2022 69.72144194756554
June 2022 69.33581626319057
July 2022 65.74974529962027
August 2022 63.51362898402119
September 2022 54.67498524576343
October 2022 58.72048743335873
November 2022 50.96145842004495
December 2022 55.42915357840224
January 2023 52.00142323429995
February 2023 41.86715230518547
March 2023 34.0858920329119
April 2023 38.68021346469622
May 2023 46.3993536006464
June 2023 45.75820277859888
July 2023 49.91981888501085
August 2023 48.60871929665549
September 2023 43.658471642850806
October 2023 38.259680314556796
November 2023 33.54473194655843
December 2023 49.11227595536016
January 2024 34.024896265560166
February 2024 42.530673410133936
March 2024 44.04432132963989
April 2024 39.496972519795065
May 2024 42.4294500723589
June 2024 37.68779140044897
July 2024 39.8698731675177
August 2024 46.00369507590971
September 2024 32.55251034590459
October 2024 36.61160199769496
November 2024 38.12662885175533
December 2024 23.626415966710333
January 2025 17.63304862023653
February 2025 20.484827645491276
March 2025 14.611202209372573
April 2025 15.753194351042369
May 2025 25.317693059628542
June 2025 20.89043747580333
July 2025 24.473842453397474
August 2025 23.24016563146998
September 2025 26.867513611615244
October 2025 29.65641952983725
November 2025 36.66545849945633
December 2025 27.689257654747045
January 2026 25.071688754553207
February 2026 31.13337103158575
March 2026 27.363838002135875