Zip Code: 06021 (Colebrook, CT) - Market Hotness: Trend of Supply Score (Realtor)

Updated on May 14, 2026.

According to data from Realtor.com, the market hotness: supply score for the 06021 Zip Code in September 2020 was 15.085.

You can see similar for other Connecticut Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 06021 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: 06021 - Market Hotness: Trend of Supply Score
Zip Code: 06021 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 8.30990315526398
October 2017 3.514337251974871
November 2017 2.1527777777777777
December 2017 1.6452674366088136
January 2018 22.030612926943384
February 2018 31.518266425892485
April 2018 9.945287069741672
May 2018 5.690502183406113
June 2018 1.7616166987967825
July 2018 0.2582811390198231
August 2018 0.14690853346959631
September 2018 0.6974384986051231
October 2018 0.4587732528909
November 2018 52.98956026573869
December 2018 46.15137496787458
January 2019 41.080724876441515
February 2019 41.43259391525307
May 2019 27.58455100500789
June 2019 62.899213339608686
July 2019 17.86252539152087
August 2019 4.410616705698673
September 2019 2.372203957970734
October 2019 1.2651691195455719
August 2020 52.03025477707006
September 2020 27.66321623604206
October 2020 15.084688914975683