Zip Code: 59275 (Westby, Montana) - Trend of Zillow Home Value Index (ZHVI) for All Homes (SFR, Condo/Co-op), Smooth and Seasonally Adjusted (Zillow)
Updated on February 21, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow home value index (ZHVI) for All Homes (SFR, Condo/Co-op) in the 59275 Zip Code (Westby, Montana) in January 2026 was $159,837.289. The month over month percentage change (MoM) was -0.37%, and the year over year percentage change (YoY) was 4.52%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 59275 zip code (Westby, Montana). The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for the 59275 zip code (Westby, Montana).

You can see similar information for other Montana zip codes, and for Montana.

Note: Zillow Home Value Index (ZHVI) is a measure of the typical home value and market changes across a given region and housing type. It reflects the typical value for homes in the 35th to 65th percentile range.

Data Source: Zillow.
Zip Code: 59275 (Westby, Montana) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Zip Code: 59275 (Westby, Montana) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
Items per page:
1 – 10 of 133
Month ZHVI ($) 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 99042.98575444816 Infinity Infinity
Nov 2019 99760.62536989833 0.73 Infinity
Dec 2019 100197.42274593127 0.44 Infinity
Jan 2020 100944.8723328929 0.75 Infinity
Feb 2020 101491.91192294337 0.54 Infinity
Mar 2020 102061.69280737021 0.56 Infinity
Apr 2020 102611.54777203826 0.54 Infinity
May 2020 102782.42118506886 0.17 Infinity
Jun 2020 102488.34884253674 -0.29 Infinity
Jul 2020 102712.83034633759 0.22 Infinity
Aug 2020 103782.16238459853 1.04 Infinity
Sep 2020 106172.89856114848 2.30 Infinity
Oct 2020 108910.63597528957 2.58 9.96
Nov 2020 112074.6147296315 2.91 12.34
Dec 2020 115254.69973596912 2.84 15.03
Jan 2021 118216.10003286425 2.57 17.11
Feb 2021 120416.58003789924 1.86 18.65
Mar 2021 122046.63130259624 1.35 19.58
Apr 2021 123268.01308340886 1.00 20.13
May 2021 124734.09359310435 1.19 21.36
Jun 2021 126373.02445136779 1.31 23.31
Jul 2021 127442.52432231995 0.85 24.08
Aug 2021 128438.56666490715 0.78 23.76
Sep 2021 128754.99633177633 0.25 21.27
Oct 2021 130441.69243170123 1.31 19.77
Nov 2021 132748.5433400128 1.77 18.45
Dec 2021 135680.4304069581 2.21 17.72
Jan 2022 138811.2859312972 2.31 17.42
Feb 2022 142070.40652764993 2.35 17.98
Mar 2022 145776.59597288063 2.61 19.44
Apr 2022 149239.5981115693 2.38 21.07
May 2022 151945.5483040018 1.81 21.82
Jun 2022 154133.2246633027 1.44 21.97
Jul 2022 155456.74149590448 0.86 21.98
Aug 2022 155214.55329739762 -0.16 20.85
Sep 2022 154081.89407603265 -0.73 19.67
Oct 2022 153145.9935442734 -0.61 17.41
Nov 2022 152891.82472443004 -0.17 15.17
Dec 2022 152088.56002564356 -0.52 12.09
Jan 2023 149527.57588468996 -1.68 7.72
Feb 2023 146733.52755528686 -1.87 3.28
Mar 2023 145352.00553445143 -0.94 -0.29
Apr 2023 146307.7970596239 0.66 -1.96
May 2023 148391.43705890691 1.42 -2.34
Jun 2023 150795.89525235517 1.62 -2.16
Jul 2023 152487.72135087044 1.12 -1.91
Aug 2023 153119.29703303345 0.41 -1.35
Sep 2023 153116.16627917122 0.00 -0.63
Oct 2023 152534.90334990143 -0.38 -0.40
Nov 2023 151491.55975507942 -0.68 -0.92
Dec 2023 150027.64648322752 -0.97 -1.35
Jan 2024 148394.3949345924 -1.09 -0.76
Feb 2024 148146.05017236705 -0.17 0.96
Mar 2024 148011.18141934613 -0.09 1.83
Apr 2024 147845.61279089705 -0.11 1.05
May 2024 146374.37690017011 -0.99 -1.36
Jun 2024 144160.58886854295 -1.51 -4.40
Jul 2024 141525.37047747124 -1.83 -7.19
Aug 2024 140426.25963356454 -0.78 -8.29
Sep 2024 140408.0743386988 -0.01 -8.30
Oct 2024 142341.10202579285 1.38 -6.68
Nov 2024 144821.45325392034 1.74 -4.40
Dec 2024 149041.70769012658 2.91 -0.66
Jan 2025 152926.89101749085 2.61 3.05
Feb 2025 155842.01681750463 1.91 5.20
Mar 2025 157325.38131741597 0.95 6.29
Apr 2025 157663.53720767432 0.22 6.64
May 2025 158171.67385700162 0.32 8.06
Jun 2025 158347.80313712187 0.11 9.84
Jul 2025 160019.78258250395 1.06 13.07
Aug 2025 161355.8254599613 0.84 14.90
Sep 2025 161725.20824481378 0.23 15.18
Oct 2025 161294.6971464183 -0.27 13.32
Nov 2025 160534.57478994262 -0.47 10.85
Dec 2025 160434.49575439448 -0.06 7.64
Jan 2026 159837.28928333247 -0.37 4.52