Home values, rents and more in Knox County, TN
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
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How Knox County, TN compares
The typical home in Knox County, TN is worth about $376,000, according to the Zillow Home Value Index for September 2026. Home values in Knox County, TN are 4% above the typical value in the Knoxville metro area ($363,000) and about the same as the U.S. typical value ($366,000).
Over the past year, home values in Knox County, TN rose 1.2%, compared with +1.9% in the Knoxville metro area and +1.2% nationally.
Typical rent is $1,729 a month (Zillow Observed Rent Index), about the same as the Knoxville metro area ($1,725) and 11% below the U.S. ($1,932). Rents rose 1.2% over the past year.
The median household income is $74,222, against $72,422 in the Knoxville metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 511,453 people live in Knox County, TN (Census Bureau estimate for July 2025).
Knox County, TN has the 3rd-highest typical home value of the 9 counties in the Knoxville metro area and the 11th-highest of 95 in Tennessee with Zillow figures.
Part of: Knoxville metro area · Tennessee
More for Knox County, TN 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 Knox County, TN
ZIP codes in Knox County, TN
- 37721 · Corryton $329,000
- 37806 · Mascot $280,000
- 37849 · Powell $360,000
- 37871 · Strawberry Plains $298,000
- 37902 · Knoxville $642,000
- 37909 · Knoxville $377,000
- 37912 · Knoxville $289,000
- 37914 · Knoxville $252,000
- 37915 · Knoxville $202,000
- 37916 · Knoxville $501,000
- 37917 · Knoxville $251,000
- 37918 · Knoxville $331,000
- 37919 · Knoxville $546,000
- 37920 · Knoxville $318,000
- 37921 · Knoxville $288,000
- 37922 · Knoxville $640,000
- 37923 · Knoxville $402,000
- 37924 · Knoxville $341,000
- 37931 · Knoxville $435,000
- 37932 · Knoxville $535,000
- 37934 · Farragut $650,000
- 37938 · Knoxville $389,000
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.