Zip Code: 37318 (Cowan, TN) - 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 37318 Zip Code in January 2026 was 43.76.

You can see similar for other Tennessee Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 37318 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: 37318 - Market Hotness: Trend of Supply Score
Zip Code: 37318 - Market Hotness: Trend of Supply Score
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Month Supply Score
December 2023 99.83090970578289
January 2024 90.44760307230511
February 2024 42.137304486278914
March 2024 12.331645811443309
April 2024 2.5803446669771772
May 2024 0.6060057887120116
June 2024 0.1899499222932136
July 2024 0.07412287926206555
May 2025 29.195177582274358
February 2026 43.759592858873894