Home values, rents and more in Knox County, ME
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
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How Knox County, ME compares
The typical home in Knox County, ME is worth about $437,000, according to the Zillow Home Value Index for September 2026. Home values in Knox County, ME are 6% above the typical value in Maine ($412,000) and 19% above the U.S. typical value ($366,000).
Over the past year, home values in Knox County, ME fell 0.6%, compared with +1.6% in Maine and +1.2% nationally.
Typical rent is $1,943 a month (Zillow Observed Rent Index), 5% above Maine ($1,850) and about the same as the U.S. ($1,932). Rents rose 6.8% over the past year.
The median household income is $74,096, against $74,733 in Maine and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 41,117 people live in Knox County, ME (Census Bureau estimate for July 2025).
Knox County, ME has the 4th-highest typical home value of the 16 counties in Maine with Zillow figures.
Part of: Maine
More for Knox County, ME 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, ME
- Rockland, ME $342,000
- Warren, ME $342,000
- Camden, ME $693,000
- Rockport, ME $589,000
- Union, ME $390,000
- St George, ME $519,000
- Thomaston, ME $340,000
- Hope, ME $393,000
- Washington, ME $343,000
- Owls Head, ME $491,000
- Cushing, ME $467,000
- South Thomaston, ME $454,000
- Appleton, ME $361,000
- Vinalhaven, ME $456,000
- Friendship, ME $381,000
- North Haven, ME $753,000
ZIP codes in Knox County, ME
- 04547 · Friendship $382,000
- 04563 · Cushing $482,000
- 04574 · Washington $345,000
- 04841 · Rockland $342,000
- 04843 · Camden $695,000
- 04847 · Hope $394,000
- 04853 · North Haven $752,000
- 04854 · Owls Head $491,000
- 04856 · Rockport $588,000
- 04858 · South Thomaston $466,000
- 04860 · St George $515,000
- 04861 · Thomaston $340,000
- 04862 · Union $386,000
- 04863 · Vinalhaven $457,000
- 04864 · Warren $342,000
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.