Zip Code: 38221 (Big Sandy, 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 38221 Zip Code in February 2026 was 17.72.

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 38221 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: 38221 - Market Hotness: Trend of Supply Score
Zip Code: 38221 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 24.348641049671976
October 2017 46.72513528643404
November 2017 24.46969696969697
December 2017 10.710368410865218
January 2018 4.632043312612794
February 2018 8.466453674121405
March 2018 27.138146355153303
April 2018 46.92153196204723
May 2018 29.899017467248907
June 2018 19.883002060759157
July 2018 57.958287596048294
August 2018 59.21691364333162
September 2018 26.369515597260968
October 2018 24.44695827048768
November 2018 9.560265738690287
December 2018 7.253919300950912
January 2019 39.70345963756178
February 2019 29.888057138932766
March 2019 10.204364392102528
April 2019 10.024684585847504
May 2019 10.098099746175482
June 2019 18.335238351374976
July 2019 25.522573881134917
August 2019 9.73848555815769
September 2019 8.128666279894283
October 2019 12.22566485928221
November 2019 15.102200234344487
December 2019 5.7131468810203945
January 2020 11.218082879866053
February 2020 5.732437563896597
April 2020 12.35713225471278
May 2020 15.146312332039416
May 2023 32.633067366932636
June 2023 31.825795644891127
September 2023 5.6181769770125145
December 2023 40.56476158268516
January 2024 34.969541802772135
February 2024 73.23218132434204
March 2024 53.07097143948801
April 2024 17.699115044247787
May 2024 5.065123010130246
June 2024 3.47090312553963
July 2024 9.092406522813375
August 2024 17.60783998714756
September 2024 6.738502381510111
October 2024 1.444487130234345
November 2024 1.1114517859880424
December 2024 1.834014024813131
January 2025 30.428712220762154
February 2025 36.60276798762142
March 2025 11.875377578320531
April 2025 9.784801613987895
May 2025 7.119582926034538
June 2025 14.169570267131244
July 2025 4.810583283223091
August 2025 16.319136350192252
September 2025 18.482758620689655
October 2025 24.426763110307416
November 2025 73.67162015222907
December 2025 68.85233864454071
January 2026 47.05107339378439
February 2026 18.61216576460134
March 2026 17.719543251458145