Zip Code: 80109 (Castle Rock, Colorado) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted (Zillow)

Updated on March 22, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily in the 80109 Zip Code (Castle Rock, Colorado) in February 2026 was $2,427.208. The month over month percentage change (MoM) was -0.38%, and the year over year percentage change (YoY) was 1.99%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 80109 zip code (Castle Rock, Colorado). The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for the 80109 zip code (Castle Rock, Colorado).

You can see similar information for other Colorado zip codes.

Note: Zillow Observed Rent Index (ZORI) is a smoothed measure of the typical observed market rate rent across a given region. ZORI is a repeat-rent index that is weighted to the rental housing stock to ensure representativeness across the entire market, not just homes currently listed for-rent.

Data Source: Zillow.
Zip Code: 80109 (Castle Rock, Colorado) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 80109 (Castle Rock, Colorado) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
Items per page:
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Month ZORI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 0 NaN NaN
Feb 2015 0 NaN NaN
Mar 2015 0 NaN NaN
Apr 2015 0 NaN NaN
May 2015 0 NaN NaN
Jun 2015 0 NaN NaN
Jul 2015 0 NaN NaN
Aug 2015 0 NaN NaN
Sep 2015 0 NaN NaN
Oct 2015 0 NaN NaN
Nov 2015 0 NaN NaN
Dec 2015 0 NaN NaN
Jan 2016 0 NaN NaN
Feb 2016 0 NaN NaN
Mar 2016 0 NaN NaN
Apr 2016 0 NaN NaN
May 2016 0 NaN NaN
Jun 2016 0 NaN NaN
Jul 2016 0 NaN NaN
Aug 2016 0 NaN NaN
Sep 2016 0 NaN NaN
Oct 2016 0 NaN NaN
Nov 2016 0 NaN NaN
Dec 2016 0 NaN NaN
Jan 2017 0 NaN NaN
Feb 2017 0 NaN NaN
Mar 2017 0 NaN NaN
Apr 2017 0 NaN NaN
May 2017 0 NaN NaN
Jun 2017 0 NaN NaN
Jul 2017 0 NaN NaN
Aug 2017 0 NaN NaN
Sep 2017 0 NaN NaN
Oct 2017 0 NaN NaN
Nov 2017 0 NaN NaN
Dec 2017 0 NaN NaN
Jan 2018 1708.3461640582402 Infinity Infinity
Feb 2018 1717.3147386678731 0.53 Infinity
Mar 2018 1719.3332765853995 0.12 Infinity
Apr 2018 1731.596268165335 0.71 Infinity
May 2018 1732.377370379044 0.05 Infinity
Jun 2018 1750.549699650659 1.05 Infinity
Jul 2018 1748.0860024849226 -0.14 Infinity
Aug 2018 1773.9257089220484 1.48 Infinity
Sep 2018 1775.0272479399373 0.06 Infinity
Oct 2018 1792.8380210161856 1.00 Infinity
Nov 2018 1770.4821733386764 -1.25 Infinity
Dec 2018 1787.2794291226314 0.95 Infinity
Jan 2019 1793.7296169770714 0.36 5.00
Feb 2019 1808.4314459116526 0.82 5.31
Mar 2019 1808.5405303165537 0.01 5.19
Apr 2019 1804.632335004136 -0.22 4.22
May 2019 1808.5904923446317 0.22 4.40
Jun 2019 1811.4372851451676 0.16 3.48
Jul 2019 1818.44281555077 0.39 4.03
Aug 2019 1808.4692018712803 -0.55 1.95
Sep 2019 1814.0073990700134 0.31 2.20
Oct 2019 1812.7124067054483 -0.07 1.11
Nov 2019 1834.1044499028185 1.18 3.59
Dec 2019 1826.7359861402763 -0.40 2.21
Jan 2020 1838.7295506473627 0.66 2.51
Feb 2020 1828.9238134126529 -0.53 1.13
Mar 2020 1824.6280892906182 -0.23 0.89
Apr 2020 1817.5403318696515 -0.39 0.72
May 2020 1823.4726932681806 0.33 0.82
Jun 2020 1843.504875728981 1.10 1.77
Jul 2020 1857.2655498835782 0.75 2.13
Aug 2020 1877.4823286257686 1.09 3.82
Sep 2020 1890.6492670967345 0.70 4.22
Oct 2020 1884.9448244823918 -0.30 3.99
Nov 2020 1891.0565195670945 0.32 3.11
Dec 2020 1903.4221138668654 0.65 4.20
Jan 2021 1927.6132003767711 1.27 4.83
Feb 2021 1937.5869795006918 0.52 5.94
Mar 2021 1952.5375162789203 0.77 7.01
Apr 2021 1960.4211181442554 0.40 7.86
May 2021 1985.867587147115 1.30 8.91
Jun 2021 1998.6535831528665 0.64 8.42
Jul 2021 2014.5096579579858 0.79 8.47
Aug 2021 2021.8053622522814 0.36 7.69
Sep 2021 2046.1563729288796 1.20 8.23
Oct 2021 2086.1364633635835 1.95 10.67
Nov 2021 2111.532861420522 1.22 11.66
Dec 2021 2124.9721413349134 0.64 11.64
Jan 2022 2127.4313371333196 0.12 10.37
Feb 2022 2133.530647490659 0.29 10.11
Mar 2022 2165.8827809342656 1.52 10.93
Apr 2022 2188.2820866089583 1.03 11.62
May 2022 2206.331757559925 0.83 11.10
Jun 2022 2201.8848273671033 -0.20 10.17
Jul 2022 2195.5670728707796 -0.29 8.99
Aug 2022 2203.9893466065305 0.38 9.01
Sep 2022 2197.8564314288083 -0.28 7.41
Oct 2022 2202.005541084201 0.19 5.55
Nov 2022 2204.9896355836754 0.14 4.43
Dec 2022 2229.7868739624014 1.13 4.93
Jan 2023 2235.5060700888835 0.26 5.08
Feb 2023 2265.2373717195555 1.33 6.17
Mar 2023 2258.228012543668 -0.31 4.26
Apr 2023 2282.611230887421 1.08 4.31
May 2023 2265.337785646359 -0.76 2.67
Jun 2023 2278.3960199356393 0.58 3.48
Jul 2023 2283.495150432412 0.22 4.01
Aug 2023 2299.7425053628976 0.71 4.35
Sep 2023 2302.1155535642697 0.10 4.74
Oct 2023 2315.8320173068473 0.60 5.17
Nov 2023 2310.1641890770247 -0.24 4.77
Dec 2023 2335.0525589261874 1.08 4.72
Jan 2024 2351.0852573472453 0.69 5.17
Feb 2024 2368.7661662012233 0.75 4.57
Mar 2024 2355.3602264147407 -0.57 4.30
Apr 2024 2341.798653236483 -0.58 2.59
May 2024 2359.3720367133647 0.75 4.15
Jun 2024 2373.833252762518 0.61 4.19
Jul 2024 2372.5373322258774 -0.05 3.90
Aug 2024 2367.162883848313 -0.23 2.93
Sep 2024 2379.4211221250775 0.52 3.36
Oct 2024 2385.3647053981317 0.25 3.00
Nov 2024 2393.9304103423497 0.36 3.63
Dec 2024 2376.594079745821 -0.72 1.78
Jan 2025 2377.250797174607 0.03 1.11
Feb 2025 2379.749733533236 0.11 0.46
Mar 2025 2402.257844963435 0.95 1.99
Apr 2025 2411.3309516459717 0.38 2.97
May 2025 2416.581856503335 0.22 2.42
Jun 2025 2413.483278712056 -0.13 1.67
Jul 2025 2425.558739466787 0.50 2.24
Aug 2025 2431.61091999254 0.25 2.72
Sep 2025 2432.4628497160243 0.04 2.23
Oct 2025 2429.1999378936544 -0.13 1.84
Nov 2025 2433.400631775057 0.17 1.65
Dec 2025 2437.789892181478 0.18 2.58
Jan 2026 2436.484194026841 -0.05 2.49
Feb 2026 2427.2083333333335 -0.38 1.99