Zip Code: 77642 (Port Arthur, 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 77642 Zip Code in February 2026 was 34.116.

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 77642 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: 77642 - Market Hotness: Trend of Supply Score
Zip Code: 77642 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 60.72477350827866
October 2017 27.131927598432544
November 2017 27.11489898989899
December 2017 44.33834440931673
January 2018 52.737116502907554
February 2018 83.99083206000833
March 2018 70.3501017329685
April 2018 59.983378350301265
May 2018 59.16348253275109
June 2018 68.53686099847106
July 2018 60.36030218893266
August 2018 86.12033725089422
September 2018 81.4037534871925
October 2018 63.57466063348416
November 2018 52.98956026573869
December 2018 53.09689025957337
January 2019 48.52718286655684
February 2019 67.18631962090515
March 2019 55.684101143055074
April 2019 44.45282501371366
May 2019 29.272141044110583
June 2019 25.18657970819606
July 2019 53.80381364261844
August 2019 54.313036690085866
September 2019 53.56152904015986
October 2019 55.428608313968496
November 2019 56.92618148678557
December 2019 46.84116123031954
January 2020 32.51011580856704
February 2020 38.462100189864174
March 2020 33.73299006987863
April 2020 34.92652515956657
May 2020 29.26993132278292
June 2020 13.610756403515362
July 2020 66.31351016936046
August 2020 52.92993630573248
September 2020 21.38723612356345
October 2020 25.113198054670466
November 2020 32.45060949978983
December 2020 56.40098748016222
January 2021 34.740719750637574
February 2021 35.88580851283108
March 2021 19.414044687642498
April 2021 13.911525029103608
May 2021 19.12240184757506
June 2021 39.23152494269185
July 2021 49.69213687291814
August 2021 31.943270404808864
September 2021 17.83340919435594
October 2021 16.480346195456185
November 2021 15.45669577874818
December 2021 35.72965571205008
January 2022 45.975999119233734
February 2022 28.05925557077057
March 2022 37.453183520599254
April 2022 49.94830705608685
May 2022 29.646535580524347
June 2022 18.166770122077384
July 2022 9.15995183847365
August 2022 5.0499871827736476
September 2022 9.923277969817047
October 2022 25.92874672082593
November 2022 14.659119287438607
December 2022 36.24246540453349
January 2023 40.58886319160292
February 2023 40.32397201188536
March 2023 29.67088099538431
April 2023 27.144909688013136
May 2023 23.16937683062317
June 2023 16.632180510395113
July 2023 9.310442411093293
August 2023 21.789177920783107
September 2023 12.141652613827993
October 2023 6.04325155996239
November 2023 5.893793336715711
December 2023 4.320257017247211
January 2024 8.086872075571643
February 2024 15.659829540132996
March 2024 23.497946317699874
April 2024 17.699115044247787
May 2024 9.53328509406657
June 2024 19.228112588499396
July 2024 43.45247899851754
August 2024 51.81139047313037
September 2024 30.139767314749744
October 2024 45.032654629273914
November 2024 40.85543461597425
December 2024 29.69869769592356
January 2025 50.15604467805519
February 2025 47.68331470815782
March 2025 37.421247950289114
April 2025 21.68796234028245
May 2025 12.878787878787879
June 2025 13.99922570654278
July 2025 34.252856283824414
August 2025 35.92871931381248
September 2025 22.05444646098004
October 2025 25.981916817359856
November 2025 16.40449438202247
December 2025 47.631984727219326
January 2026 48.96535689374564
February 2026 58.316503756361584
March 2026 34.11648730797667