Zip Code: 45420 (Dayton, OH) - 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 45420 Zip Code in February 2026 was 64.257.

You can see similar for other Ohio Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 45420 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: 45420 - Market Hotness: Trend of Supply Score
Zip Code: 45420 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 80.6872852233677
October 2017 78.92641662001617
November 2017 69.10353535353535
December 2017 89.70256145557778
January 2018 85.54241026669341
February 2018 79.49020697319072
March 2018 72.52508243878482
April 2018 61.652469007549
May 2018 64.35589519650655
June 2018 80.52914977065745
July 2018 57.958287596048294
August 2018 81.19570771589167
September 2018 82.92543748414913
October 2018 87.42458521870287
November 2018 89.76273331224296
December 2018 84.08506810588537
January 2019 94.38550247116969
February 2019 85.52983998351762
March 2019 73.49497748527884
April 2019 73.86862314865607
May 2019 90.27920696988406
June 2019 82.2698850265582
July 2019 81.41013039774589
August 2019 92.95472287275565
September 2019 94.65609488815832
October 2019 94.82313452104312
November 2019 93.0673089441479
December 2019 96.66511658805554
January 2020 90.05162550579044
February 2020 84.21936614575726
March 2020 75.38801029790363
April 2020 82.46994211073178
May 2020 74.38041206330249
June 2020 48.59911364831368
July 2020 99.38906503750677
September 2020 98.51658651886869
October 2020 92.93141036391079
November 2020 97.09121479613283
December 2020 93.0700052900723
January 2021 85.21771984509304
February 2021 88.72513655570442
March 2021 94.24304605563155
June 2021 96.12487719681258
July 2021 95.88169980821641
August 2021 92.51432328355406
September 2021 95.37551206190258
October 2021 96.583122971511
November 2021 97.11608442503639
December 2021 97.21244131455398
January 2022 98.07332379169877
May 2022 91.95926966292134
June 2022 73.03951996689428
July 2022 74.66888950634436
August 2022 96.67606596599163
September 2022 84.34364724728101
October 2022 40.90716763984091
November 2022 79.37234662449013
December 2022 95.25426606672892
January 2023 96.00604874577478
February 2023 99.50158152017636
March 2023 85.09933774834437
May 2023 96.21250378749622
August 2023 99.1208193601015
September 2023 88.02698145025295
October 2023 97.53825113257544
November 2023 93.96245560629121
December 2023 99.0108217788299
January 2024 99.93820075924782
February 2024 98.95101620305329
March 2024 73.426306237463
April 2024 32.41732650209595
June 2024 99.74097737869107
July 2024 98.62460879591501
August 2024 97.62229897983774
September 2024 99.42219098930273
October 2024 98.91663465232425
November 2024 90.95508201747661
December 2024 93.22647761424058
January 2025 85.69316688567675
February 2025 77.04805295280667
March 2025 79.83947527401398
April 2025 76.70645595158037
May 2025 67.60345389377648
June 2025 77.0344560588463
July 2025 76.60102224894769
August 2025 82.74918663117421
September 2025 86.26497277676951
October 2025 89.26582278481013
November 2025 88.04639362087713
December 2025 88.03876936632645
January 2026 87.06502363791367
February 2026 82.51878180790048
March 2026 64.25696212930255