Zip Code: 37377 (Signal Mountain, 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 37377 Zip Code in February 2026 was 46.521.

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 37377 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: 37377 - Market Hotness: Trend of Supply Score
Zip Code: 37377 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 40.31865042174321
October 2017 34.6768675747963
November 2017 25.441919191919194
December 2017 20.878766372024003
January 2018 21.502573357395896
February 2018 17.30101402972635
March 2018 18.52943240019645
April 2018 65.35078606551701
May 2018 49.59743449781659
June 2018 44.00053180881473
July 2018 33.02770065215987
August 2018 33.18855390904446
September 2018 40.86355566827289
October 2018 35.42609351432881
November 2018 28.737741221132552
December 2018 26.03443844769982
January 2019 25.126853377265242
February 2019 30.149028226083374
March 2019 34.1115344648424
April 2019 44.45282501371366
May 2019 53.96858064073541
June 2019 45.942311571303705
July 2019 38.62132232488042
August 2019 34.133489461358316
September 2019 34.19712499194224
October 2019 38.00671314226698
November 2019 41.04934253352428
December 2019 52.33508270776589
January 2020 49.79768382865913
February 2020 39.09011245801081
March 2020 22.1257815373299
April 2020 42.39275641977141
May 2020 70.44640191101821
June 2020 44.873431983775255
July 2020 40.55370814322172
August 2020 38.36783439490446
September 2020 22.992908957535253
October 2020 30.093912460171058
November 2020 49.24758301807482
December 2020 38.06207018162582
January 2021 51.46878246906583
April 2021 97.56693830034925
May 2021 83.52193995381062
June 2021 46.828948804715644
July 2021 63.3895225598062
August 2021 82.16398985629755
September 2021 92.61720527992718
October 2021 79.75117201586728
November 2021 34.88901018922853
December 2021 79.9784820031299
January 2022 87.33898491687768
February 2022 42.11378065479895
March 2022 64.66024612092028
May 2022 88.62359550561798
June 2022 65.14587212911235
July 2022 35.926646290636285
August 2022 26.386396650431514
September 2022 26.43116094764354
October 2022 48.58255056274858
November 2022 43.27811537501041
December 2022 77.23915442737075
January 2023 49.43070628002135
February 2023 37.04591200996837
March 2023 47.23058398555087
April 2023 95.47413793103449
May 2023 78.13352186647813
June 2023 41.82678096364174
July 2023 45.59003867559664
August 2023 78.89966464243633
September 2023 59.47457175823201
October 2023 47.149329002478844
November 2023 51.116184677828514
December 2023 19.961109232330067
January 2024 11.379888761366647
February 2024 5.863070150791421
March 2024 45.44846690228293
April 2024 62.44061481136469
May 2024 40.42149059334298
June 2024 38.447591089621824
July 2024 77.88667435348377
August 2024 64.24612418668167
September 2024 45.58444600609042
October 2024 36.488666922781405
November 2024 37.72803924574582
December 2024 59.605455806426754
January 2025 70.32687253613666
February 2025 59.13349952720708
March 2025 74.39371709674636
April 2025 65.71956960322798
May 2025 60.91560768980124
June 2025 65.04839334107628
July 2025 44.31749849669273
August 2025 65.05471753918958
September 2025 72.07259528130672
October 2025 49.497287522603976
November 2025 32.38129757158391
December 2025 22.314413686761142
January 2026 10.075176315585523
February 2026 21.019468454640926
March 2026 46.52098907418056