Home values, rents and more in Sweetwater County, WY
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open Sweetwater County, WY in ProMap- Under $330k
- $330k–$380k
- $380k–$460k
- $460k–$680k
- $680k+
- No data
How Sweetwater County, WY compares
The typical home in Sweetwater County, WY is worth about $289,000, according to the Zillow Home Value Index for September 2026. Home values in Sweetwater County, WY are about the same as the typical value in the Rock Springs metro area ($289,000) and 21% below the U.S. typical value ($366,000).
Over the past year, home values in Sweetwater County, WY fell 1.4%, compared with −1.4% in the Rock Springs metro area and +1.2% nationally.
Typical rent is $1,107 a month (Zillow Observed Rent Index), about the same as the Rock Springs metro area ($1,107) and 43% below the U.S. ($1,932). Rents rose 0.1% over the past year.
The median household income is $75,034, against $75,034 in the Rock Springs metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 41,267 people live in Sweetwater County, WY (Census Bureau estimate for July 2025).
Sweetwater County, WY has the 9th-lowest typical home value of the 23 counties in Wyoming with Zillow figures.
Part of: Rock Springs metro area · Wyoming
More for Sweetwater County, WY in ProMap Plus
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- 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
- School test scores
- Flood, wildfire and natural hazard risk
- Property-tax rate
- Unemployment and job growth
- Building permits
- Mortgage delinquency
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby counties
Cities in Sweetwater County, WY
ZIP codes in Sweetwater County, WY
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.