Zip Code: 91326 (Porter Ranch, 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 91326 Zip Code in February 2026 was 90.684.

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 91326 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: 91326 - Market Hotness: Trend of Supply Score
Zip Code: 91326 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 95.13901905654483
October 2017 93.56223175965665
November 2017 88.21338383838383
December 2017 90.05097103038906
January 2018 93.3961633580643
February 2018 95.6243922767051
March 2018 94.8502069739704
April 2018 89.85386799639863
May 2018 80.485807860262
June 2018 85.23565778102771
July 2018 83.12132756505456
August 2018 84.93868165559529
September 2018 82.70352523459295
October 2018 81.71191553544494
November 2018 86.15627965833596
December 2018 75.37265484451298
January 2019 76.50082372322899
February 2019 92.07472014284733
March 2019 95.26151714582612
April 2019 91.80608886450905
May 2019 91.27392467585923
June 2019 91.37363006790828
July 2019 87.4254636000262
August 2019 94.80223783502471
September 2019 92.93495777734803
October 2019 87.78079008520527
November 2019 83.84324957687801
December 2019 91.98830797847604
January 2020 91.34226315055113
February 2020 93.87322915145319
March 2020 93.43140860610518
April 2020 90.25530651625353
May 2020 83.30845028366677
June 2020 73.9052054382934
July 2020 79.6226123269662
August 2020 78.53503184713377
September 2020 72.03521069361805
October 2020 82.15663256749957
November 2020 94.41782261454392
December 2020 71.75983071768648
January 2021 84.52819495607821
February 2021 89.64237864577966
March 2021 58.40173278613771
April 2021 93.63213038416764
May 2021 75.47344110854503
June 2021 67.56904268093002
July 2021 78.22751589785001
August 2021 47.93838639992486
September 2021 47.801547564861174
October 2021 62.459430219978366
November 2021 88.43704512372635
December 2021 43.965179968701094
January 2022 28.757018606187383
February 2022 70.63363625046682
March 2022 93.94060995184591
April 2022 62.7681571465495
May 2022 71.19616104868915
June 2022 32.040140699358574
July 2022 79.97591923682505
August 2022 61.76194138255148
September 2022 65.44136244836018
October 2022 83.3883388338834
November 2022 68.05960209772746
December 2022 60.29374310213092
January 2023 71.01049635296211
February 2023 70.22908080130355
March 2023 60.91711820188641
April 2023 76.25205254515599
May 2023 70.45752954247045
June 2023 80.99320130062075
July 2023 73.29497217243657
August 2023 60.509380948064894
September 2023 75.17529067187361
October 2023 31.925805624412344
November 2023 40.04735328936242
December 2023 34.502874535001695
January 2024 60.65154056678732
February 2024 70.45986700384003
March 2024 69.1087974018531
April 2024 70.91755938518864
May 2024 76.29341534008684
June 2024 53.03056466931445
July 2024 58.07939383956514
August 2024 85.79002329504378
September 2024 77.35613336456625
October 2024 52.46254321936228
November 2024 50.70519699524758
December 2024 61.30076288818679
January 2025 61.875821287779246
February 2025 77.60680821800051
March 2025 77.50927763873307
April 2025 61.26429051782112
May 2025 66.40599543825351
June 2025 77.0344560588463
July 2025 70.34726398075767
August 2025 51.02040816326531
September 2025 53.05263157894737
October 2025 51.13924050632911
November 2025 55.679594055817326
December 2025 77.12019972097805
January 2026 73.99829497016198
February 2026 89.28023265207206
March 2026 90.6843013225992