Zip Code: 80108 (Castle Rock, 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 80108 Zip Code in February 2026 was 87.85.

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 80108 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: 80108 - Market Hotness: Trend of Supply Score
Zip Code: 80108 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 47.72883473914401
October 2017 64.00447844747154
November 2017 50.770202020202014
December 2017 43.77701787212078
January 2018 38.8877748813582
February 2018 52.958744270037506
March 2018 63.284922472461936
April 2018 68.2387977006718
May 2018 64.90856986899564
June 2018 52.55600611580137
July 2018 49.38981080906567
August 2018 52.04394481349004
September 2018 45.530053258939894
October 2018 52.93489190548014
November 2018 48.83897500790889
December 2018 44.59650475456181
January 2019 32.40197693574959
February 2019 27.525582034200944
March 2019 45.375822653273296
April 2019 72.45611629182666
May 2019 74.61754819235782
June 2019 70.60445101862435
July 2019 79.57538824454492
August 2019 69.04761904761905
September 2019 59.09882034422742
October 2019 51.91711851278079
November 2019 47.012107798463745
December 2019 43.99123098385704
January 2020 37.6866192270127
February 2020 37.31561267708485
March 2020 47.12762044869437
April 2020 74.3357577556776
May 2020 77.89638698118841
June 2020 73.61225869450912
July 2020 70.79885546361457
August 2020 59.29140127388535
September 2020 45.43157551552694
October 2020 41.246017105483816
November 2020 66.09499789827659
December 2020 55.21072121318992
January 2021 29.366203834891845
February 2021 40.50293723590642
March 2021 52.06338349293206
April 2021 97.0197904540163
May 2021 95.73903002309468
June 2021 96.12487719681258
July 2021 95.00353285555667
August 2021 88.97341974265052
September 2021 70.4597177969959
October 2021 74.26072845293905
November 2021 71.89774381368268
December 2021 67.64475743348983
January 2022 42.88230760761863
February 2022 68.69164695630523
March 2022 95.8533975387908
April 2022 96.16179891444818
May 2022 96.16104868913857
June 2022 95.00310366232154
July 2022 81.21700472353432
August 2022 67.27334871400495
September 2022 77.53140544642105
October 2022 58.97435897435898
November 2022 65.92857737451095
December 2022 50.785295865523395
January 2023 42.36790606653621
February 2023 79.13351864276814
March 2023 92.18342364037728
April 2023 78.5611658456486
May 2023 67.7002322997677
June 2023 46.970144841856346
July 2023 62.229978303933585
August 2023 67.42499773407052
September 2023 76.88825774385373
October 2023 52.978887084366185
November 2023 54.693049213597156
December 2023 38.89076766993574
January 2024 34.695859450869605
February 2024 30.261309356560833
March 2024 51.46623364218168
April 2024 86.13879832324173
May 2024 83.49312590448625
June 2024 70.78224831635296
July 2024 53.30258606489869
August 2024 46.831070768736446
September 2024 30.139767314749744
October 2024 52.46254321936228
November 2024 47.7311053196382
December 2024 31.571241427140322
January 2025 28.33442838370565
February 2025 42.71469096535717
March 2025 72.41736428756364
April 2025 82.98587760591796
May 2025 91.49560117302052
June 2025 67.59581881533101
July 2025 61.019242333132894
August 2025 43.01981662230109
September 2025 38.94736842105263
October 2025 51.529837251356234
November 2025 49.612178325480244
December 2025 39.011674865996035
January 2026 38.998682476943344
February 2026 52.24169965263753
March 2026 87.85016019058573