Zip Code: 80305 (Boulder, CO) - 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 80305 Zip Code in February 2026 was 53.29.

You can see similar for other Colorado Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 80305 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: 80305 - Market Hotness: Trend of Supply Score
Zip Code: 80305 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 93.67072789753202
October 2017 95.40337127573552
November 2017 83.62373737373737
December 2017 79.6503000193561
January 2018 73.00982554642069
February 2018 71.475204889568
April 2018 99.62601288177851
May 2018 92.43313318777294
June 2018 97.83952669015488
July 2018 93.56234260993091
August 2018 98.1412876852325
September 2018 96.13238650773522
October 2018 83.57843137254902
November 2018 77.69693135083834
December 2018 94.19814957594448
January 2019 87.50576606260296
February 2019 74.91930499278897
March 2019 64.80083131278144
April 2019 99.4240263302249
May 2019 98.66913631062633
June 2019 86.14267464533046
July 2019 86.06251228621977
August 2019 81.38823835545146
September 2019 85.48314317024432
October 2019 89.4848954298993
November 2019 85.90678297096733
December 2019 59.828605593569385
January 2020 40.016743407283386
February 2020 98.13787060026289
March 2020 97.82272894446487
April 2020 93.82514472317055
May 2020 89.92982979994028
June 2020 92.13550664763764
July 2020 90.00850668935118
August 2020 90.19904458598727
September 2020 72.03521069361805
October 2020 79.38956900888815
November 2020 64.75830180748213
December 2020 63.8599894198554
August 2021 57.83788860711938
September 2021 84.67000455166136
June 2022 94.45478998551624
July 2022 97.11030841900528
August 2022 86.45646415449029
September 2022 61.00666048393896
October 2022 80.84962342388084
November 2022 90.81828019645384
December 2022 57.449698616181344
January 2023 37.938089307952325
April 2023 92.9392446633826
May 2023 90.37470962529038
June 2023 88.29441324268402
July 2023 73.67229506650315
August 2023 57.24644249070969
September 2023 64.5779710659448
October 2023 70.55303872125823
November 2023 45.39151023169288
December 2023 26.927629354075076
January 2024 20.78220181866337
February 2024 15.509974711997751
March 2024 98.89196675900277
April 2024 95.36096879366558
May 2024 90.41244573082489
June 2024 70.78224831635296
July 2024 55.81452808433537
August 2024 58.49465820547836
September 2024 59.975013664402276
October 2024 49.12024587014982
November 2024 56.54606776023302
December 2024 65.59297218155197
January 2025 38.65801576872536
April 2025 94.72091459314055
May 2025 91.61779081133919
June 2025 80.17808749516067
July 2025 92.15273601924233
August 2025 81.97278911564626
September 2025 64.38475499092559
October 2025 52.54249547920434
November 2025 54.8024646611091
December 2025 44.7095968867024
January 2026 17.895063163605364
February 2026 17.133855723402537
March 2026 53.2900681836852