Zip Code: 37421 (Chattanooga, TN) - Market Hotness: Trend of Demand Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: demand score for the 37421 Zip Code in February 2026 was 42.06.

You can see similar for other Tennessee Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 37421 zip code.

Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.

Data Source: Realtor.
Zip Code: 37421 - Market Hotness: Trend of Demand Score
Zip Code: 37421 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 91.95876288659794
October 2017 94.84978540772532
November 2017 95.11363636363637
December 2017 95.62552422736951
January 2018 94.7797607111824
February 2018 94.79094318655369
March 2018 94.33101803129166
April 2018 94.38326753930328
May 2018 96.23362445414847
June 2018 92.02286777903343
July 2018 94.84729127655453
August 2018 96.691364333163
September 2018 95.59979710880042
October 2018 94.74610356963298
November 2018 96.88706105662766
December 2018 96.26702647134412
January 2019 95.88797364085667
February 2019 96.95075887645079
March 2019 95.15067544163492
April 2019 94.63110257816786
May 2019 92.46758592302943
June 2019 95.06488267330062
July 2019 94.86272197103729
August 2019 97.49544626593807
September 2019 96.87358989234835
October 2019 96.14639814097599
November 2019 95.5734930347611
December 2019 94.37321464159967
January 2020 92.68173573322171
February 2020 95.25339564772894
March 2020 95.65281353438763
April 2020 95.10167730443818
May 2020 91.41534786503433
June 2020 84.03064673627281
July 2020 81.14608305622149
August 2020 80.45382165605095
September 2020 89.63240687912626
October 2020 88.70534965621331
November 2020 91.0718789407314
December 2020 96.40275083759478
January 2021 96.61849437989987
February 2021 96.47531691229516
March 2021 94.58504331965344
April 2021 93.9231664726426
May 2021 94.35334872979215
June 2021 97.43477786267874
July 2021 96.53780155445645
August 2021 97.64252841175917
September 2021 96.70459717796996
October 2021 98.16985214569058
November 2021 97.56186317321689
December 2021 96.76251956181534
January 2022 98.16140041836398
February 2022 98.30698369226938
March 2022 98.16746923488496
April 2022 96.11010597053502
May 2022 91.94756554307116
June 2022 85.18518518518519
July 2022 86.36658331017875
August 2022 85.99504400581047
September 2022 84.69774892504847
October 2022 80.29956841838029
November 2022 83.02672105219345
December 2022 81.16138891247134
January 2023 87.61786159046433
February 2023 85.2678999329052
March 2023 83.99558498896246
April 2023 83.16912972085386
May 2023 83.76931623068377
June 2023 85.79170361611982
July 2023 86.5201396094708
August 2023 91.49823257500228
September 2023 94.16881157362208
October 2023 82.70792375416703
November 2023 80.34838491459496
December 2023 84.58741968211024
January 2024 79.71219210735411
February 2024 78.83300552589678
March 2024 85.71019199541503
April 2024 80.13041453190498
May 2024 71.67149059334298
June 2024 72.38818856846831
July 2024 65.8458244111349
August 2024 65.37874528074545
September 2024 63.074880924494416
October 2024 60.991164041490585
November 2024 62.32561704737084
December 2024 65.0920859983047
January 2025 66.54894875164258
February 2025 66.0706610504599
March 2025 65.08155691723483
April 2025 60.146267652992606
May 2025 61.19257086999023
June 2025 64.3283004258614
July 2025 64.90529164161154
August 2025 64.03430937592428
September 2025 59.237749546279495
October 2025 52.940325497287525
November 2025 45.81370061616528
December 2025 44.7389676187679
January 2026 44.61753080678912
February 2026 50.06058647709831
March 2026 42.06029737944632