Zip Code: 80303 (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 80303 Zip Code in February 2026 was 84.342.

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 80303 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: 80303 - Market Hotness: Trend of Supply Score
Zip Code: 80303 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 78.04436113714465
October 2017 64.00447844747154
November 2017 44.67171717171718
December 2017 48.609587715336474
January 2018 85.54241026669341
February 2018 90.16530073621337
March 2018 65.7405458499965
April 2018 93.79458411247316
May 2018 78.32969432314411
June 2018 66.39633051917836
July 2018 83.12132756505456
August 2018 75.56847215125192
September 2018 66.80192746639615
October 2018 72.10281548516842
November 2018 90.86365074343561
December 2018 88.55050115651504
January 2019 55.57825370675453
February 2019 42.476478263855505
March 2019 99.02320748181504
April 2019 91.80608886450905
May 2019 84.85285038073678
June 2019 78.0609157533786
July 2019 68.18032894305746
August 2019 69.04761904761905
September 2019 64.5071875201444
October 2019 56.30648076426543
November 2019 55.55266241374821
December 2019 65.76097787816381
January 2020 63.2133389144691
February 2020 69.49028771724844
March 2020 92.57815373299006
April 2020 75.0556627579041
May 2020 60.24186324275903
June 2020 86.89251107939609
July 2020 85.47676127136339
August 2020 71.24203821656052
September 2020 90.5534273371913
October 2020 73.77159148079826
November 2020 45.632618747372845
December 2020 40.09874801622289
January 2021 28.44998583168036
February 2021 41.55415850767803
March 2021 16.142270861833104
April 2021 81.82770663562282
May 2021 63.44110854503464
June 2021 72.99421460539243
July 2021 86.51458564651257
August 2021 54.26880811496196
September 2021 78.86208466090123
October 2021 76.63180670753697
November 2021 61.79949053857351
December 2021 75.5575117370892
January 2022 57.42596058570957
February 2022 60.1269762230798
April 2022 90.9925045231326
May 2022 79.48267790262172
June 2022 68.83923029174426
July 2022 63.165694174307674
August 2022 57.30154661197984
September 2022 54.1775566984234
October 2022 81.26428027418126
November 2022 82.61050528594023
December 2022 72.46795143900161
January 2023 33.97082369685109
February 2023 41.87673727595131
March 2023 97.82259682921935
April 2023 88.44417077175699
May 2023 78.5981214018786
June 2023 90.7971228692482
July 2023 78.24733515706066
August 2023 78.89966464243633
September 2023 55.01908227567232
October 2023 45.6620223950765
November 2023 43.2690681549129
December 2023 41.934392965843756
January 2024 29.62832170919043
February 2024 58.37782148543599
March 2024 93.91536918521348
April 2024 82.04005589194225
May 2024 67.38422575976846
June 2024 69.65981695734762
July 2024 50.29649151704826
August 2024 49.60237770102016
September 2024 43.61677207776997
October 2024 34.05301575105648
November 2024 38.44856661045531
December 2024 31.1705324805425
January 2025 7.465505913272011
February 2025 13.693802114673773
March 2025 79.05411236730819
April 2025 76.70645595158037
May 2025 68.34473769957641
June 2025 65.04839334107628
July 2025 56.56945279615153
August 2025 49.32712215320911
September 2025 42.882032667876594
October 2025 35.93490054249548
November 2025 31.243204059441826
December 2025 56.017328731918646
January 2026 38.122917151050146
February 2026 57.77526456094999
March 2026 84.34239710835455