Zip Code: 91784 (Upland, 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 91784 Zip Code in February 2026 was 88.466.

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 91784 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: 91784 - Market Hotness: Trend of Supply Score
Zip Code: 91784 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 82.13683223992503
October 2017 81.32736207003795
November 2017 78.94570707070707
December 2017 90.65746177172721
January 2018 90.46186752222445
February 2018 95.29795804972913
March 2018 91.48951098014453
April 2018 82.13172657386245
May 2018 84.375
June 2018 89.61643289237519
July 2018 84.56124491509007
August 2018 91.59427695452223
September 2018 87.60461577479077
October 2018 87.78908999497234
November 2018 79.48117684277128
December 2018 78.46954510408636
January 2019 84.6853377265239
February 2019 83.31845340292561
March 2019 89.69864911673017
April 2019 87.02687877125616
May 2019 81.45708993620087
June 2019 68.72856854703153
July 2019 68.18032894305746
August 2019 69.04761904761905
September 2019 55.45671372397344
October 2019 52.69171185127808
November 2019 46.82333029553444
December 2019 69.97276290440443
January 2020 71.445514162132
February 2020 65.53965240251205
March 2020 94.35821993379919
April 2020 82.95977438028797
May 2020 81.5765900268737
June 2020 65.33463531886127
July 2020 77.08607222952595
August 2020 55.62898089171975
September 2020 32.58619284375255
October 2020 40.600368941807815
November 2020 38.31021437578815
December 2020 34.561805678010934
January 2021 55.78539718522717
February 2021 34.473874059569205
March 2021 81.71454628362973
April 2021 60.360884749708966
May 2021 31.073903002309468
June 2021 54.50278353891497
July 2021 50.66114868274957
August 2021 53.5268150652766
September 2021 40.810195721438326
October 2021 36.080057699242694
November 2021 82.37809315866085
December 2021 67.64475743348983
January 2022 95.78333149840361
February 2022 93.76322668990414
March 2022 86.53023006955591
April 2022 89.54510209356424
May 2022 47.77621722846442
June 2022 29.702048417132215
July 2022 54.0150041678244
August 2022 34.44415961719217
September 2022 54.62439929179664
October 2022 38.41922653803842
November 2022 40.61433447098976
December 2022 24.467272264198996
January 2023 16.98985945561288
February 2023 26.799578261286307
March 2023 55.29801324503312
April 2023 66.62561576354679
May 2023 72.82092717907283
June 2023 57.41452359838408
July 2023 51.85359871710216
August 2023 78.30145925858787
September 2023 66.46844767906275
October 2023 73.65586802290794
November 2023 56.637916455268055
December 2023 54.683801149814
January 2024 33.62761543215326
February 2024 43.57029128032219
March 2024 62.460597955869716
April 2024 77.5966464834653
May 2024 62.34623733719248
June 2024 48.04869625280608
July 2024 75.51474221709768
August 2024 60.775965941039445
September 2024 81.55696103693293
October 2024 71.7479830964272
November 2024 57.58086769891154
December 2024 61.678354010942435
January 2025 43.536465177398156
February 2025 26.158342645921085
March 2025 94.71821869336326
April 2025 74.36953597848016
May 2025 64.1169762137504
June 2025 54.928377855207124
July 2025 64.46933253156945
August 2025 41.141674060928715
September 2025 39.615245009074414
October 2025 38.162748643761304
November 2025 59.383834722725624
December 2025 64.14567883104486
January 2026 49.329613268232194
February 2026 64.2297439211568
March 2026 88.46627782797995