Zip Code: 91723 (Covina, 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 91723 Zip Code in August 2025 was 19.285.

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 91723 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: 91723 - Market Hotness: Trend of Hotness Score
Zip Code: 91723 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 87.17900656044986
October 2017 91.3447782546495
May 2018 88.62240720524017
July 2018 79.26971007942146
August 2018 72.77082268778743
September 2018 68.65013948769972
October 2018 57.86827551533434
November 2018 67.58620689655172
December 2018 77.05923927011051
January 2019 76.37232289950576
June 2019 76.2825253815639
July 2019 63.72780289627154
November 2019 55.81629996094259
March 2020 74.83265906583303
June 2020 72.32404416735523
August 2022 23.41280013671708
September 2022 31.81434954894191
October 2022 27.714309892527716
November 2022 17.46857570964788
December 2022 20.727566007301128
June 2025 54.47154471544716
July 2025 41.3747745039086
August 2025 34.505323868677905
September 2025 19.284936479128856