Zip Code: 91020 (Montrose, 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 91020 Zip Code in August 2024 was 49.918.

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 91020 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: 91020 - Market Hotness: Trend of Hotness Score
Zip Code: 91020 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
December 2019 78.13724838902544
January 2020 75.72554764894656
February 2020 48.831605082517896
September 2024 49.91801358631998