Zip Code: 80233 (Thornton, 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 80233 Zip Code (Thornton, Colorado) in February 2026 was $1,762.039. The month over month percentage change (MoM) was 0.30%, and the year over year percentage change (YoY) was -1.45%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 80233 zip code (Thornton, Colorado). The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for the 80233 zip code (Thornton, 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: 80233 (Thornton, Colorado) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 80233 (Thornton, Colorado) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) 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 1246.5254128625102 Infinity Infinity
Nov 2016 1252.3756928498926 0.47 Infinity
Dec 2016 1255.9532445399657 0.29 Infinity
Jan 2017 1261.5415918381652 0.45 Infinity
Feb 2017 1257.0041760788229 -0.36 Infinity
Mar 2017 1270.31879348203 1.06 Infinity
Apr 2017 1272.745671574837 0.19 Infinity
May 2017 1280.0505322982897 0.57 Infinity
Jun 2017 1267.383482561089 -0.99 Infinity
Jul 2017 1285.0337062891158 1.39 Infinity
Aug 2017 1299.7584389164986 1.15 Infinity
Sep 2017 1327.152565779844 2.11 Infinity
Oct 2017 1312.2795039373555 -1.12 5.28
Nov 2017 1303.2852996618515 -0.68 4.07
Dec 2017 1285.706206076105 -1.35 2.37
Jan 2018 1295.0123399925462 0.72 2.65
Feb 2018 1307.780594346082 0.99 4.04
Mar 2018 1331.8630284675735 1.84 4.85
Apr 2018 1339.9563519219696 0.61 5.28
May 2018 1348.650741293259 0.65 5.36
Jun 2018 1356.8449531317708 0.61 7.06
Jul 2018 1371.4144513313938 1.07 6.72
Aug 2018 1365.6196316265434 -0.42 5.07
Sep 2018 1362.111490555732 -0.26 2.63
Oct 2018 1352.1795791550164 -0.73 3.04
Nov 2018 1368.8860396455252 1.24 5.03
Dec 2018 1390.6283404122662 1.59 8.16
Jan 2019 1411.1868625184231 1.48 8.97
Feb 2019 1413.8275151965497 0.19 8.11
Mar 2019 1401.7342502848815 -0.85 5.25
Apr 2019 1403.6732757155971 0.14 4.76
May 2019 1403.9167421663083 0.02 4.10
Jun 2019 1415.9418869529202 0.86 4.36
Jul 2019 1410.7265920610707 -0.37 2.87
Aug 2019 1418.944134732569 0.58 3.91
Sep 2019 1420.84911692334 0.13 4.31
Oct 2019 1446.3805415039803 1.80 6.97
Nov 2019 1448.2963223101224 0.13 5.80
Dec 2019 1449.8641603713238 0.11 4.26
Jan 2020 1438.7088104526288 -0.77 1.95
Feb 2020 1440.6818322168413 0.14 1.90
Mar 2020 1432.6967849665218 -0.55 2.21
Apr 2020 1440.23992993227 0.53 2.61
May 2020 1437.1429860941362 -0.21 2.37
Jun 2020 1440.2620524761664 0.22 1.72
Jul 2020 1424.6831795743058 -1.08 0.99
Aug 2020 1431.4436502800695 0.48 0.88
Sep 2020 1445.1572448305312 0.96 1.71
Oct 2020 1455.0114416656086 0.68 0.60
Nov 2020 1468.8937563172349 0.95 1.42
Dec 2020 1464.5590127057044 -0.29 1.01
Jan 2021 1479.9905887210616 1.05 2.87
Feb 2021 1493.3605264752 0.90 3.66
Mar 2021 1506.9021599819023 0.91 5.18
Apr 2021 1510.9908717280402 0.27 4.91
May 2021 1518.3700177129383 0.49 5.65
Jun 2021 1536.3455061919651 1.18 6.67
Jul 2021 1576.950401919755 2.64 10.69
Aug 2021 1599.6996653122415 1.44 11.75
Sep 2021 1638.9127317445775 2.45 13.41
Oct 2021 1647.2268562452564 0.51 13.21
Nov 2021 1663.141825957152 0.97 13.22
Dec 2021 1669.6995383970893 0.39 14.01
Jan 2022 1676.9958831516687 0.44 13.31
Feb 2022 1683.9934549654854 0.42 12.77
Mar 2022 1695.082555142635 0.66 12.49
Apr 2022 1713.1669749122855 1.07 13.38
May 2022 1738.481940821078 1.48 14.50
Jun 2022 1750.4365574004107 0.69 13.94
Jul 2022 1745.4733819226951 -0.28 10.69
Aug 2022 1737.1221218661806 -0.48 8.59
Sep 2022 1712.4506874068504 -1.42 4.49
Oct 2022 1720.616288600311 0.48 4.46
Nov 2022 1715.4050738509359 -0.30 3.14
Dec 2022 1732.3760876930376 0.99 3.75
Jan 2023 1738.1659512788149 0.33 3.65
Feb 2023 1739.3461939672898 0.07 3.29
Mar 2023 1740.0746012524328 0.04 2.65
Apr 2023 1736.286043899738 -0.22 1.35
May 2023 1742.9119333008541 0.38 0.26
Jun 2023 1738.757234634013 -0.24 -0.67
Jul 2023 1742.2452754084088 0.20 -0.18
Aug 2023 1746.39890414668 0.24 0.53
Sep 2023 1738.8536877909348 -0.43 1.54
Oct 2023 1747.2123494552395 0.48 1.55
Nov 2023 1749.167927394873 0.11 1.97
Dec 2023 1778.363652898094 1.67 2.66
Jan 2024 1784.8153718303233 0.36 2.68
Feb 2024 1810.636297530342 1.45 4.10
Mar 2024 1811.7794108849916 0.06 4.12
Apr 2024 1819.7288052299216 0.44 4.81
May 2024 1819.82447073284 0.01 4.41
Jun 2024 1823.8046685874226 0.22 4.89
Jul 2024 1828.1042569250808 0.24 4.93
Aug 2024 1833.8296353237301 0.31 5.01
Sep 2024 1852.7100658176057 1.03 6.55
Oct 2024 1839.2653084869953 -0.73 5.27
Nov 2024 1840.982971825977 0.09 5.25
Dec 2024 1810.484080403511 -1.66 1.81
Jan 2025 1812.5463028113595 0.11 1.55
Feb 2025 1788.0613074205712 -1.35 -1.25
Mar 2025 1786.6832699258557 -0.08 -1.38
Apr 2025 1781.2476779432357 -0.30 -2.12
May 2025 1774.9410360476131 -0.35 -2.47
Jun 2025 1772.8776156346514 -0.12 -2.79
Jul 2025 1768.936799415806 -0.22 -3.24
Aug 2025 1764.2729058124005 -0.26 -3.79
Sep 2025 1757.799747036225 -0.37 -5.12
Oct 2025 1761.1386539405978 0.19 -4.25
Nov 2025 1758.9309868860028 -0.12 -4.46
Dec 2025 1762.9818124503454 0.23 -2.62
Jan 2026 1756.736269445893 -0.35 -3.08
Feb 2026 1762.0393939393941 0.30 -1.45