Zip Code: 80302 (Boulder, Colorado) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted (Zillow)
Updated on March 2, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily in the 80302 Zip Code (Boulder, Colorado) in January 2026 was $3,108.219. The month over month percentage change (MoM) was 0.12%, and the year over year percentage change (YoY) was 4.62%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 80302 zip code (Boulder, Colorado). The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for the 80302 zip code (Boulder, 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: 80302 (Boulder, Colorado) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 80302 (Boulder, Colorado) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
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Month ZORI ($) 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 1584.9424182006348 Infinity NaN
Dec 2015 1618.4611050624435 2.12 NaN
Jan 2016 1613.7324464788057 -0.29 Infinity
Feb 2016 1669.1751818491878 3.44 Infinity
Mar 2016 1693.8355173675614 1.48 Infinity
Apr 2016 1705.6343629908567 0.70 Infinity
May 2016 1714.405502988184 0.51 Infinity
Jun 2016 1704.6131720948852 -0.57 Infinity
Jul 2016 1710.1667845647194 0.33 Infinity
Aug 2016 1694.8441851007208 -0.90 Infinity
Sep 2016 1698.8833921954538 0.24 Infinity
Oct 2016 1658.1793709108251 -2.40 Infinity
Nov 2016 1744.9493560136132 5.23 10.10
Dec 2016 1774.2096696632266 1.68 9.62
Jan 2017 1845.8896939218278 4.04 14.39
Feb 2017 1808.3622944861092 -2.03 8.34
Mar 2017 1792.1788621466183 -0.89 5.81
Apr 2017 1794.625303814943 0.14 5.22
May 2017 1800.4636174590073 0.33 5.02
Jun 2017 1831.105338693677 1.70 7.42
Jul 2017 1840.7487231089233 0.53 7.64
Aug 2017 1841.878590564321 0.06 8.68
Sep 2017 1840.3130633218123 -0.08 8.32
Oct 2017 1878.4594966470386 2.07 13.28
Nov 2017 1907.0719057290437 1.52 9.29
Dec 2017 1945.6770824706034 2.02 9.66
Jan 2018 1914.191081662328 -1.62 3.70
Feb 2018 1925.7246846190453 0.60 6.49
Mar 2018 1916.1924873725607 -0.49 6.92
Apr 2018 1942.9898264637006 1.40 8.27
May 2018 1954.9538201926164 0.62 8.58
Jun 2018 1978.848764990608 1.22 8.07
Jul 2018 1972.21875748943 -0.33 7.14
Aug 2018 1995.0563264217546 1.16 8.32
Sep 2018 2009.194561685197 0.71 9.18
Oct 2018 2031.4236774187536 1.11 8.14
Nov 2018 2005.4162919802845 -1.28 5.16
Dec 2018 1991.45733033984 -0.70 2.35
Jan 2019 1998.0292804507283 0.33 4.38
Feb 2019 2019.0158801261207 1.05 4.84
Mar 2019 2051.775817228897 1.62 7.08
Apr 2019 2050.124585160107 -0.08 5.51
May 2019 2059.4944027115353 0.46 5.35
Jun 2019 2048.368341350451 -0.54 3.51
Jul 2019 2067.8630578636144 0.95 4.85
Aug 2019 2071.9780240206833 0.20 3.86
Sep 2019 2081.818218305475 0.48 3.62
Oct 2019 2073.9752363526754 -0.38 2.10
Nov 2019 2081.7632054585283 0.38 3.81
Dec 2019 2085.87456350802 0.20 4.74
Jan 2020 2100.7170664084247 0.71 5.14
Feb 2020 2104.3574944740085 0.17 4.23
Mar 2020 2127.304342179492 1.09 3.68
Apr 2020 2136.2245265815004 0.42 4.20
May 2020 2121.9610154189704 -0.67 3.03
Jun 2020 2133.0203157932538 0.52 4.13
Jul 2020 2128.1447037673756 -0.23 2.92
Aug 2020 2141.5740283816526 0.63 3.36
Sep 2020 2165.060450191925 1.10 4.00
Oct 2020 2199.3458322485785 1.58 6.05
Nov 2020 2193.7144153161307 -0.26 5.38
Dec 2020 2190.3235311591648 -0.15 5.01
Jan 2021 2197.3125798736282 0.32 4.60
Feb 2021 2231.36426529729 1.55 6.04
Mar 2021 2253.706348600636 1.00 5.94
Apr 2021 2264.921674376061 0.50 6.03
May 2021 2289.7848670901076 1.10 7.91
Jun 2021 2307.6039326756786 0.78 8.19
Jul 2021 2327.277663771124 0.85 9.36
Aug 2021 2335.845908153017 0.37 9.07
Sep 2021 2330.4633820647077 -0.23 7.64
Oct 2021 2340.217670238344 0.42 6.41
Nov 2021 2367.674736216696 1.17 7.93
Dec 2021 2409.799526331592 1.78 10.02
Jan 2022 2419.5147270157827 0.40 10.11
Feb 2022 2419.319316617829 -0.01 8.42
Mar 2022 2426.510703694191 0.30 7.67
Apr 2022 2461.003535204653 1.42 8.66
May 2022 2493.2852898175493 1.31 8.89
Jun 2022 2521.863556187994 1.15 9.29
Jul 2022 2528.979457941297 0.28 8.67
Aug 2022 2588.184882949635 2.34 10.80
Sep 2022 2602.023633855022 0.54 11.65
Oct 2022 2619.4113860088214 0.67 11.93
Nov 2022 2593.4939578683325 -0.99 9.54
Dec 2022 2595.783660313836 0.09 7.72
Jan 2023 2619.6663572884736 0.92 8.27
Feb 2023 2651.8264583214795 1.23 9.61
Mar 2023 2675.013716432887 0.87 10.24
Apr 2023 2675.5130926678876 0.02 8.72
May 2023 2674.747303285967 -0.03 7.28
Jun 2023 2674.1872349601826 -0.02 6.04
Jul 2023 2705.801755781543 1.18 6.99
Aug 2023 2703.1630806565195 -0.10 4.44
Sep 2023 2768.66395359667 2.42 6.40
Oct 2023 2772.6496429868084 0.14 5.85
Nov 2023 2814.3156993807793 1.50 8.51
Dec 2023 2793.433802775442 -0.74 7.61
Jan 2024 2820.2931796427674 0.96 7.66
Feb 2024 2818.607278936796 -0.06 6.29
Mar 2024 2813.2342362344216 -0.19 5.17
Apr 2024 2838.5407776136644 0.90 6.09
May 2024 2859.8563760066536 0.75 6.92
Jun 2024 2885.1841121323955 0.89 7.89
Jul 2024 2895.418756977491 0.36 7.01
Aug 2024 2954.6994362836845 2.05 9.31
Sep 2024 2951.836706296969 -0.10 6.62
Oct 2024 2954.400902177715 0.09 6.56
Nov 2024 2918.8518710795083 -1.20 3.71
Dec 2024 2957.9977689510097 1.34 5.89
Jan 2025 2970.86631288346 0.44 5.34
Feb 2025 2990.0409654494324 0.65 6.08
Mar 2025 3015.3500344572744 0.85 7.18
Apr 2025 3021.730409259818 0.21 6.45
May 2025 3031.560047193535 0.33 6.00
Jun 2025 3039.248260594852 0.25 5.34
Jul 2025 3046.597650501517 0.24 5.22
Aug 2025 3022.304720107774 -0.80 2.29
Sep 2025 3022.046934903454 -0.01 2.38
Oct 2025 3048.2425946392013 0.87 3.18
Nov 2025 3093.0403006840797 1.47 5.97
Dec 2025 3104.556874202781 0.37 4.96
Jan 2026 3108.2193048262066 0.12 4.62