Zip Code: 04421 (Castine, ME) - Market Hotness: Trend of Hotness Rank (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the hotness rank for the 04421 Zip Code in September 2024 was 7,908.

You can see similar for other Maine Zip Codes.

The chart below shows the trend of the hotness rank for the 04421 zip code. The table below shows the trend, and the YoY changes.

Note: Hotness rank refers to the rank by hotness score. A rank value of 1 is considered the hottest (highest Hotness score).

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Zip Code: 04421 - Market Hotness: Trend of Hotness Score (Realtor)

Related Topics: Zip Code: 04421 - Realtor House Inventory Topic List

Data Source: Realtor.

Zip Code: 04421 - Market Hotness: Trend of Hotness Rank

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