Zip Code: 91384 (Castaic, 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 91384 Zip Code in February 2026 was 61.801.

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 91384 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: 91384 - Market Hotness: Trend of Supply Score
Zip Code: 91384 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 88.70353014682911
October 2017 76.92977545561983
November 2017 70.37247474747474
December 2017 86.857216594619
January 2018 90.46186752222445
February 2018 84.29643005973053
March 2018 90.69669543254052
April 2018 86.33561881016692
May 2018 73.60125545851528
June 2018 57.77438011035033
July 2018 75.30186608122942
August 2018 80.88911599386816
September 2018 82.92543748414913
October 2018 89.3413775766717
November 2018 86.15627965833596
December 2018 70.92007196093549
January 2019 61.52224052718287
February 2019 56.452166746789366
March 2019 71.5691028749567
April 2019 82.91278113000548
May 2019 80.6956163819716
June 2019 78.74672224836952
July 2019 75.32271803944695
August 2019 73.92661982825918
September 2019 77.1933217301618
October 2019 88.98140975987606
November 2019 91.62218461137873
December 2019 88.06882349033415
January 2020 72.07339193525883
February 2020 74.6531327588725
March 2020 72.36484001471129
April 2020 58.9283063678195
May 2020 47.65601672140938
June 2020 82.78374521144745
July 2020 78.5167427113139
August 2020 77.57961783439491
September 2020 77.6591409242807
October 2020 54.435686734864994
November 2020 91.53425809163515
December 2020 8.605184270851701
June 2021 63.23545464468945
July 2021 54.05269001715959
August 2021 65.11693434770358
September 2021 59.65407373691397
October 2021 70.13162639740354
November 2021 53.23871906841339
December 2021 26.643192488262912
January 2022 25.266982274578886
March 2022 67.7100053504548
April 2022 65.04264667872836
May 2022 62.28932584269663
June 2022 72.09807572936064
July 2022 81.21700472353432
August 2022 53.23421344954286
September 2022 61.664277885507126
October 2022 83.76914614538377
November 2022 52.40156497128111
December 2022 41.92206469139995
January 2023 39.201209749154955
February 2023 76.9193903958593
March 2023 91.89243427654023
April 2023 59.43144499178982
June 2023 93.52645580845403
July 2023 75.76643712857278
August 2023 81.42844194688661
September 2023 59.86509274873525
October 2023 47.68783656722797
November 2023 57.04380179266024
December 2023 58.344606019614474
January 2024 34.03372472852476
February 2024 40.02997096562705
March 2024 78.08768745820996
April 2024 43.76339077782953
May 2024 81.41280752532562
June 2024 82.17924365394578
July 2024 69.92258277054852
August 2024 57.03269338902723
September 2024 62.450222534551415
October 2024 47.952362658470996
November 2024 50.70519699524758
December 2024 58.28773984742236
January 2025 59.321616294349546
February 2025 43.049944124473484
March 2025 67.26503840510918
April 2025 63.24815063887021
May 2025 59.34343434343434
June 2025 47.81262098335269
July 2025 54.48737221888153
August 2025 61.97131026323572
September 2025 40.94373865698729
October 2025 32.412296564195294
November 2025 29.916636462486405
December 2025 55.62082384903444
January 2026 52.87142524994187
February 2026 90.5727441635027
March 2026 61.80070648155754