Zip Code: 90623 (La Palma, 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 90623 Zip Code in January 2023 was 32.857.

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 90623 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: 90623 - Market Hotness: Trend of Supply Score
Zip Code: 90623 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 95.68884723523898
July 2018 99.19287144056305
August 2018 95.10091977516608
October 2018 97.04625439919558
November 2018 96.6592850363809
December 2018 88.0172192238499
August 2019 74.28441321883945
September 2022 79.45367169715875
November 2022 82.61050528594023
December 2022 79.04745733933271
January 2023 43.83561643835616
February 2023 32.857279785296654