Zip Code: 91737 (Rancho Cucamonga, CA) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 91737 Zip Code in February 2026 was 82.478.

You can see similar for other California Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 91737 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 91737 - Market Hotness: Trend of Hotness Score
Zip Code: 91737 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 85.47328959700093
October 2017 79.51110281768987
November 2017 87.4179292929293
December 2017 90.48003096973999
January 2018 92.79125726889913
February 2018 94.88123350465342
March 2018 91.00540237143058
April 2018 86.99702195442899
May 2018 90.04162117903931
June 2018 88.51292960180817
July 2018 89.89152192161168
August 2018 81.25638732754216
September 2018 74.3089018513822
October 2018 66.67609351432881
November 2018 69.33248971844353
December 2018 75.70675918786944
January 2019 72.9489291598023
February 2019 71.00817251562393
March 2019 64.72809144440595
April 2019 68.98998902907296
May 2019 71.47218220484325
June 2019 68.58737309218046
July 2019 68.68815936046131
August 2019 54.92779078844652
September 2019 58.23180558241475
October 2019 56.6873224890266
November 2019 59.43887514646531
December 2019 64.73460439779446
January 2020 67.63290079531185
February 2020 73.9813056813203
March 2020 58.30084589922765
April 2020 54.39364702389787
May 2020 80.24410271722903
June 2020 70.38984451288215
July 2020 62.84510092026912
August 2020 67.11385350318471
September 2020 74.31330996821256
October 2020 64.75347979205098
November 2020 58.15889029003783
December 2020 63.83353905836713
January 2021 50.675356569377534
February 2021 51.5407605895084
March 2021 63.03009575923393
April 2021 67.78230500582072
May 2021 80.02886836027713
June 2021 37.11385219954153
July 2021 48.98556576158271
August 2021 57.565511411665256
September 2021 77.02321347291762
October 2021 85.0567976920303
November 2021 74.48144104803494
December 2021 75.4890453834116
April 2022 76.9772551046782
May 2022 37.37710674157304
June 2022 55.633147113594035
July 2022 36.500879874039086
August 2022 41.374006664957705
September 2022 45.42618666217014
October 2022 45.12989760514513
November 2022 37.41363522850246
December 2022 47.47431870277613
January 2023 59.62462195338908
February 2023 76.4832742260136
March 2023 60.24984948826009
April 2023 78.1557881773399
May 2023 62.20583779416221
June 2023 52.32042565770027
July 2023 45.76455051410244
August 2023 57.40958941357745
September 2023 54.695127363095764
October 2023 47.816052654073
May 2024 91.03654124457307
June 2024 76.48938007252633
July 2024 53.38906275737111
August 2024 56.71539882721504
September 2024 62.309674396814245
October 2024 71.5827890895121
November 2024 60.70443047677449
December 2024 59.019804269091466
January 2025 89.46287779237845
February 2025 80.26734290380813
March 2025 72.37852766030898
April 2025 82.4310692669805
May 2025 71.79048550016292
June 2025 75.13356562137051
July 2025 61.44016837041491
August 2025 54.63250517598344
September 2025 54.384754990925586
October 2025 53.46112115732369
November 2025 41.754258789416454
December 2025 79.45150157867684
January 2026 81.50042625745951
February 2026 75.99563777364892
March 2026 82.477614392508