Zip Code: 21046 (Columbia, Maryland) - 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 21046 Zip Code (Columbia, Maryland) in January 2026 was $1,945.956. The month over month percentage change (MoM) was -0.48%, and the year over year percentage change (YoY) was -1.13%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 21046 zip code (Columbia, Maryland). The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for the 21046 zip code (Columbia, Maryland).

You can see similar information for other Maryland 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: 21046 (Columbia, Maryland) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 21046 (Columbia, Maryland) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
Items per page:
1 – 10 of 133
Month ZORI ($) 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 0 NaN NaN
Feb 2018 0 NaN NaN
Mar 2018 0 NaN NaN
Apr 2018 0 NaN NaN
May 2018 0 NaN NaN
Jun 2018 0 NaN NaN
Jul 2018 0 NaN NaN
Aug 2018 0 NaN NaN
Sep 2018 0 NaN NaN
Oct 2018 0 NaN NaN
Nov 2018 0 NaN NaN
Dec 2018 0 NaN NaN
Jan 2019 0 NaN NaN
Feb 2019 0 NaN NaN
Mar 2019 0 NaN NaN
Apr 2019 0 NaN NaN
May 2019 0 NaN NaN
Jun 2019 0 NaN NaN
Jul 2019 0 NaN NaN
Aug 2019 0 NaN NaN
Sep 2019 0 NaN NaN
Oct 2019 0 NaN NaN
Nov 2019 0 NaN NaN
Dec 2019 0 NaN NaN
Jan 2020 0 NaN NaN
Feb 2020 0 NaN NaN
Mar 2020 0 NaN NaN
Apr 2020 0 NaN NaN
May 2020 0 NaN NaN
Jun 2020 0 NaN NaN
Jul 2020 0 NaN NaN
Aug 2020 0 NaN NaN
Sep 2020 0 NaN NaN
Oct 2020 0 NaN NaN
Nov 2020 0 NaN NaN
Dec 2020 0 NaN NaN
Jan 2021 0 NaN NaN
Feb 2021 0 NaN NaN
Mar 2021 1608.7810477554076 Infinity Infinity
Apr 2021 1642.4398772736497 2.09 Infinity
May 2021 1639.3247932874358 -0.19 Infinity
Jun 2021 1659.9917255739504 1.26 Infinity
Jul 2021 1676.5259287025988 1.00 Infinity
Aug 2021 1690.7355945976822 0.85 Infinity
Sep 2021 1719.3133644997222 1.69 Infinity
Oct 2021 1746.3897674790921 1.58 Infinity
Nov 2021 1787.4735860928427 2.35 Infinity
Dec 2021 1809.564161089771 1.24 Infinity
Jan 2022 1826.5520793772844 0.94 Infinity
Feb 2022 1805.254410120119 -1.17 Infinity
Mar 2022 1805.1071036011197 -0.01 12.20
Apr 2022 1813.4205815751207 0.46 10.41
May 2022 0 -100.00 -100.00
Jun 2022 1843.2714752280187 Infinity 11.04
Jul 2022 1830.5736439860532 -0.69 9.19
Aug 2022 1847.9113329106867 0.95 9.30
Sep 2022 1859.302876161662 0.62 8.14
Oct 2022 1876.0289614601747 0.90 7.42
Nov 2022 1863.6798917207868 -0.66 4.26
Dec 2022 1859.997457852704 -0.20 2.79
Jan 2023 1864.5003298875006 0.24 2.08
Feb 2023 1907.8743815628077 2.33 5.69
Mar 2023 1910.255185270193 0.13 5.83
Apr 2023 1909.7694581614544 -0.02 5.31
May 2023 1892.7477201134864 -0.89 Infinity
Jun 2023 1905.6097099737053 0.68 3.38
Jul 2023 1946.164815073713 2.13 6.31
Aug 2023 1932.3660960602438 -0.71 4.57
Sep 2023 1929.1360443759886 -0.17 3.76
Oct 2023 1900.7921263541498 -1.47 1.32
Nov 2023 1909.9260530572853 0.48 2.48
Dec 2023 1905.5419429505018 -0.23 2.45
Jan 2024 1919.7781808467832 0.75 2.97
Feb 2024 1903.3685626000781 -0.85 -0.24
Mar 2024 1915.4246254421125 0.63 0.27
Apr 2024 1904.5446238998197 -0.57 -0.27
May 2024 1930.9872230428168 1.39 2.02
Jun 2024 1955.2825668553817 1.26 2.61
Jul 2024 1960.7960267567619 0.28 0.75
Aug 2024 1968.3562783133277 0.39 1.86
Sep 2024 1956.2319839037443 -0.62 1.41
Oct 2024 1955.188059515342 -0.05 2.86
Nov 2024 1954.4420979226106 -0.04 2.33
Dec 2024 1965.6818883250212 0.57 3.16
Jan 2025 1968.1734930726216 0.13 2.52
Feb 2025 1970.4718752998203 0.12 3.53
Mar 2025 1968.1724533710203 -0.12 2.75
Apr 2025 1981.2675472340302 0.67 4.03
May 2025 1970.898177278969 -0.52 2.07
Jun 2025 1949.8255681499986 -1.07 -0.28
Jul 2025 1933.8922222514761 -0.82 -1.37
Aug 2025 1935.6088075880284 0.09 -1.66
Sep 2025 1947.199698142405 0.60 -0.46
Oct 2025 1960.3850543366134 0.68 0.27
Nov 2025 1960.1492549620536 -0.01 0.29
Dec 2025 1955.4178284620791 -0.24 -0.52
Jan 2026 1945.9555555555555 -0.48 -1.13