Home values, rents and more in Nantucket County, MA
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open Nantucket County, MA in ProMap- Under $1.9M
- $1.9M–$2.2M
- $2.2M–$2.5M
- $2.5M–$2.9M
- $2.9M+
- No data
How Nantucket County, MA compares
The typical home in Nantucket County, MA is worth about $3,187,000, according to the Zillow Home Value Index for September 2026. Home values in Nantucket County, MA are about the same as the typical value in the Nantucket metro area ($3,187,000) and 8.7 times the U.S. typical value ($366,000).
Over the past year, home values in Nantucket County, MA rose 9.5%, compared with +9.5% in the Nantucket metro area and +1.2% nationally.
The median household income is $139,688, against $139,688 in the Nantucket metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 14,758 people live in Nantucket County, MA (Census Bureau estimate for July 2025).
Nantucket County, MA has the highest typical home value of the 14 counties in Massachusetts with Zillow figures.
Part of: Nantucket metro area · Massachusetts
More for Nantucket County, MA in ProMap Plus
These measures are on the map for subscribers. Open ProMap to see them for Nantucket County, MA 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
- 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
Cities in Nantucket County, MA
ZIP codes in Nantucket County, MA
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.