Home values, rents and more in ZIP code 59275 (Westby, MT)
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open 59275 in ProMap- Under $140k
- $140k–$160k
- $160k–$170k
- $170k+
- No data
How 59275 compares
The typical home in ZIP code 59275 (Westby, MT) is worth about $174,000, according to the Zillow Home Value Index for September 2026. Home values in 59275 are 63% below the typical value in Montana ($467,000) and 52% below the U.S. typical value ($366,000).
Over the past year, home values in 59275 rose 3.5%, compared with +2.0% in Montana and +1.2% nationally.
The median household income is $49,141, against $72,509 in Montana and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 436 people live in 59275 (American Community Survey 2020–24).
59275 has the 16th-lowest typical home value of the 232 ZIP codes in Montana with Zillow figures.
Part of: Westby, MT · Sheridan County, MT · Montana
More for 59275 in ProMap Plus
These measures are on the map for subscribers. Open ProMap to see them for 59275 and every other place.
- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Zillow 12-month price forecast
- Crime rates
- School test scores
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby ZIP codes
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.