Zip Code: 90640 (Montebello, CA) - 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 90640 Zip Code in February 2026 was 78.033.

You can see similar for other California Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 90640 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: 90640 - Market Hotness: Trend of Supply Score
Zip Code: 90640 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 98.95657606997813
October 2017 96.52920320955403
November 2017 98.11868686868686
December 2017 95.29647074004774
January 2018 95.99625693469687
February 2018 97.76357827476039
March 2018 97.31986248509085
April 2018 92.98427868965994
May 2018 78.08406113537117
June 2018 91.03237386159677
July 2018 84.56124491509007
August 2018 72.9943791517629
September 2018 97.90134415419732
October 2018 90.51030668677727
November 2018 88.29484340398608
December 2018 96.40837830891802
January 2019 99.28171334431632
February 2019 92.89197170524002
March 2019 98.96085902320748
April 2019 90.79127811300054
May 2019 80.6956163819716
June 2019 87.6420359039871
July 2019 76.77740646091344
August 2019 79.77491543065314
September 2019 85.48314317024432
October 2019 88.24554608830364
November 2019 88.9467517250358
December 2019 96.33960007971832
January 2020 93.06543881679922
February 2020 71.84898495691544
March 2020 39.10261125413755
April 2020 74.83301172628767
May 2020 81.5765900268737
June 2020 65.7552767971156
July 2020 77.54234011290697
August 2020 59.29140127388535
September 2020 74.42334338576902
October 2020 87.20442730169378
November 2020 51.91256830601093
December 2020 40.09874801622289
May 2021 72.39030023094688
June 2021 63.23545464468945
July 2021 44.22125769657818
August 2021 45.39306846999155
September 2021 52.444242148384156
October 2021 55.56256761630004
November 2021 87.17248908296943
December 2021 95.12910798122066
January 2022 77.28723989871187
May 2022 75.8192883895131
June 2022 26.008690254500312
July 2022 82.65258868204131
August 2022 80.18456805947193
September 2022 74.8587808785094
October 2022 80.04569687738005
November 2022 82.61050528594023
December 2022 59.071228457424226
January 2023 42.36790606653621
February 2023 77.50407361257548
March 2023 65.89403973509934
April 2023 60.97085385878489
May 2023 52.247247752752244
June 2023 64.24278254015175
July 2023 28.26148476558815
August 2023 57.96247620774041
September 2023 53.36824354309044
October 2023 61.13343020771006
November 2023 65.67732115677322
December 2023 51.38654041258032
January 2024 42.87101615608723
February 2024 95.42006181511661
March 2024 98.72958257713249
April 2024 76.003726129483
May 2024 45.81222865412446
June 2024 70.78224831635296
July 2024 82.34228298468128
August 2024 81.33183388223954
September 2024 68.46255953775278
October 2024 75.72032270457166
November 2024 81.29694925647708
December 2024 63.71272250905447
January 2025 44.949080157687256
February 2025 74.99355282386315
March 2025 94.23491844308276
April 2025 86.11297915265635
May 2025 60.91560768980124
June 2025 45.334881920247774
July 2025 66.16055321707756
August 2025 84.70127181307305
September 2025 68.08711433756805
October 2025 67.75406871609403
November 2025 85.92968466835809
December 2025 81.23210221014759
January 2026 90.14957761760832
February 2026 89.28023265207206
March 2026 78.0333525014376