Zip Code: 37321 (Dayton, 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 37321 Zip Code in February 2026 was 29.048.

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 37321 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: 37321 - Market Hotness: Trend of Supply Score
Zip Code: 37321 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 52.67104029990628
October 2017 72.24606580829757
November 2017 55.25883838383838
December 2017 45.53842183366669
January 2018 32.87881826081144
February 2018 24.156132796221698
March 2018 61.73437171121869
April 2018 54.061915645127776
May 2018 27.565502183406114
June 2018 54.96908861264376
July 2018 49.38981080906567
August 2018 31.872764435360246
September 2018 46.36697945726604
October 2018 54.518602312719956
November 2018 39.70262575134451
December 2018 34.54124903623747
January 2019 31.354200988467873
February 2019 57.57846301764988
March 2019 48.5694492552823
April 2019 40.441579813494236
May 2019 29.004596281813814
June 2019 27.472601358165804
July 2019 35.03046982504423
August 2019 43.76138433515483
September 2019 38.67079223876749
October 2019 40.98889749548154
November 2019 45.62556958729332
December 2019 56.14827609114462
January 2020 52.734756522952416
February 2020 30.305243172192203
March 2020 17.896285399043766
April 2020 42.993914205135816
May 2020 54.710361301881164
June 2020 39.728085330128444
July 2020 69.27538473435929
August 2020 38.36783439490446
September 2020 69.33735430760453
October 2020 44.81804460841858
November 2020 66.51534258091635
December 2020 36.633750661259036
January 2021 49.5796731840937
February 2021 73.00834793362877
March 2021 29.01276789785682
April 2021 59.51105937136205
May 2021 35.023094688221704
June 2021 65.06931557690208
July 2021 69.50640960936711
August 2021 61.95172349018503
September 2021 33.91898042785616
October 2021 32.11323476379373
November 2021 13.52802037845706
December 2021 34.57550860719875
January 2022 64.80237806891996
February 2022 68.69164695630523
March 2022 68.07116104868915
April 2022 73.5332127164642
May 2022 77.24719101123596
June 2022 54.7692944340989
July 2022 19.829582291377235
August 2022 15.696829872682219
September 2022 11.997302082455105
October 2022 58.37352966065838
November 2022 50.23724298676434
December 2022 58.672213260888014
January 2023 59.71357409713575
February 2023 18.709862934918046
March 2023 19.29560505719446
April 2023 28.160919540229884
May 2023 74.98232501767498
June 2023 52.80323184550202
July 2023 48.080369776436186
August 2023 70.89640170397897
September 2023 48.99263335404278
October 2023 77.97247628002394
November 2023 32.66531371554203
December 2023 11.438958403787623
January 2024 12.27156352079103
February 2024 16.849302238456495
March 2024 12.790142324959403
April 2024 55.854680950163015
May 2024 54.79377713458755
June 2024 43.04092557416681
July 2024 74.46055015648163
August 2024 56.213350469917266
September 2024 47.59116108378231
October 2024 35.01344602381867
November 2024 38.44856661045531
December 2024 31.1705324805425
January 2025 44.949080157687256
February 2025 41.39946703343935
March 2025 50.996806766203505
April 2025 41.62743779421654
May 2025 54.936461388074285
June 2025 47.81262098335269
July 2025 22.248947684906796
August 2025 30.175983436853006
September 2025 37.16152450090744
October 2025 63.22603978300181
November 2025 42.53715114171801
December 2025 23.23959174682429
January 2026 16.786793768890956
February 2026 24.210356248485336
March 2026 29.04789287768011