Zip Code: 37166 (Smithville, 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 37166 Zip Code in February 2026 was 27.356.

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 37166 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: 37166 - Market Hotness: Trend of Supply Score
Zip Code: 37166 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 35.82005623242737
October 2017 39.1428749144741
November 2017 34.311868686868685
December 2017 44.8028905090651
January 2018 44.235011028674556
February 2018 59.237394082511464
March 2018 48.5371500736687
April 2018 64.46429808158459
May 2018 50.22516375545851
June 2018 41.88659177025859
July 2018 75.71511590366113
August 2018 49.16326009197752
September 2018 23.960182602079634
October 2018 41.22046254399196
November 2018 60.51249604555521
December 2018 52.06887689539964
January 2019 34.17462932454695
February 2019 31.865943273126845
March 2019 28.888119154832005
April 2019 32.21338453099287
May 2019 41.92220621527063
June 2019 25.603442479661133
July 2019 22.292117161391783
August 2019 11.7096018735363
September 2019 13.633726551924191
October 2019 17.667183062225664
November 2019 27.515948444212995
December 2019 48.21630239819305
January 2020 61.58783312404075
February 2020 40.185482693150284
March 2020 25.50937844795881
April 2020 16.698827371233488
May 2020 49.940280680800235
June 2020 43.491324269511004
July 2020 33.14515505374681
August 2020 43.17675159235669
September 2020 37.30540386339555
October 2020 30.521549555592824
November 2020 47.4989491382934
December 2020 77.61417739375771
January 2021 67.95126098044771
February 2021 63.25878594249201
March 2021 65.81167350661194
April 2021 77.9511059371362
May 2021 43.52193995381062
June 2021 35.07259032856675
July 2021 63.80337135358837
August 2021 78.79214802291725
September 2021 59.65407373691397
October 2021 81.70753696357735
November 2021 49.845342066957784
December 2021 48.66001564945227
January 2022 76.59363646372344
February 2022 66.91149010332379
March 2022 60.48689138576779
April 2022 70.93564228482812
May 2022 47.77621722846442
June 2022 65.14587212911235
July 2022 35.44503102713717
August 2022 83.08126121507306
September 2022 31.72582412950004
October 2022 28.924430904628924
November 2022 39.016065928577376
December 2022 52.024789880295444
January 2023 35.99893257427504
February 2023 36.21201955334036
March 2023 84.38691551274333
April 2023 50.23604269293924
May 2023 24.482375517624483
June 2023 13.469307320918317
July 2023 11.357419111404585
August 2023 29.901205474485632
September 2023 25.730007987929348
October 2023 20.258141721514658
November 2023 25.156434973786574
December 2023 36.202231991883664
January 2024 31.385185839145407
February 2024 21.728950079610378
March 2024 36.66061705989111
April 2024 66.58593386120167
May 2024 34.026772793053546
June 2024 29.822137800034536
July 2024 23.69461373744029
August 2024 63.17776528235199
September 2024 45.58444600609042
October 2024 25.639646561659625
November 2024 19.61520772650621
December 2024 18.139785774832397
January 2025 21.640932982917214
February 2025 23.510702312387174
March 2025 26.29671183222577
April 2025 15.248823133826498
May 2025 11.608015640273704
June 2025 19.84514130855594
July 2025 16.130487071557425
August 2025 13.916001183081928
September 2025 13.78584392014519
October 2025 18.81374321880651
November 2025 22.529902138455963
December 2025 37.88824436449079
January 2026 46.53181430675037
February 2026 38.12101139025769
March 2026 27.35562310030395