Zip Code: 90601 (Whittier, 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 90601 Zip Code in February 2026 was 91.103.

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 90601 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: 90601 - Market Hotness: Trend of Supply Score
Zip Code: 90601 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 99.10028116213682
October 2017 90.40865833177831
November 2017 99.2739898989899
December 2017 97.05787470159365
January 2018 99.35833166232204
February 2018 98.79149881928045
March 2018 98.70202764330317
April 2018 91.97312833298706
May 2018 93.90010917030568
June 2018 96.86897560327063
July 2018 96.55194679408537
August 2018 96.25702606029637
September 2018 93.7610956124778
October 2018 93.63373554550026
November 2018 86.7700094906675
December 2018 87.78591621691082
January 2019 90.14168039538714
February 2019 92.51425039489047
March 2019 94.24315898856945
April 2019 81.41113549094898
May 2019 68.34053646154902
June 2019 89.80030928528205
July 2019 81.41013039774589
August 2019 61.05256310174343
September 2019 57.287436343711725
October 2019 75.49703072553577
November 2019 84.31193854966801
December 2019 65.76097787816381
January 2020 68.55029998604716
February 2020 93.58843289031694
March 2020 75.38801029790363
April 2020 41.81386373756865
May 2020 34.65213496566139
June 2020 81.46924059190265
July 2020 64.04763746036656
August 2020 80.89968152866241
September 2020 74.42334338576902
October 2020 92.4115378165353
November 2020 68.84405212274065
December 2020 73.78769176512078
January 2021 93.20865212052517
February 2021 59.692878491188296
March 2021 48.65481076151391
June 2021 76.07248117017792
August 2021 53.5268150652766
September 2021 48.7027765134274
October 2021 55.56256761630004
December 2021 91.12871674491393
June 2022 46.389406165942475
July 2022 59.40539038621839
August 2022 94.90728872938563
September 2022 66.4699435123514
October 2022 60.67529829906068
November 2022 23.516190793307253
December 2022 76.37320655403684
January 2023 57.40081835972247
February 2023 53.09115307198313
March 2023 49.046758980533816
April 2023 28.58169129720854
August 2023 89.15072962929393
September 2023 76.88825774385373
October 2023 55.46627916915976
November 2023 60.798241163537966
December 2023 74.68718295569833
January 2024 75.73938377328507
February 2024 72.56720052449191
March 2024 78.90916037825963
April 2024 64.19189566837447
May 2024 75.37988422575977
June 2024 68.64099464686582
July 2024 89.3839565145775
August 2024 86.93067716282432
September 2024 72.49941438275943
October 2024 71.96311947752592
November 2024 64.4565384025755
December 2024 73.75356399784235
January 2025 72.51149802890933
February 2025 67.90165907332589
March 2025 73.14231466298438
April 2025 68.02286482851379
May 2025 60.91560768980124
June 2025 78.26558265582656
July 2025 70.34726398075767
August 2025 44.469091984619936
September 2025 40.94373865698729
October 2025 59.23327305605787
November 2025 80.9423704240667
December 2025 71.32682282105881
January 2026 61.830582035185614
February 2026 58.316503756361584
March 2026 91.10326131602727