- 3 bd
- 1 ba
- 1,300 sqft

The average Merrimack County, NH home value is $486,268, up 3.1% over the past year, and homes go to pending in around 11 days. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $486,268
1-Year Value Change: +3.1%
(Data through September 30, 2026)
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The median home value in Merrimack County, NH is $486,268 as of September 2026. This represents a 0.2% increase compared to last month and a 3.1% increase year-over-year.
The median home value in Merrimack County, NH ($486,268) compares to New Hampshire ($510,937) and the U.S. national median ($366,157).
The cities with the highest median home values in Merrimack County, NH include: New London ($710,657), Bow ($630,184), Newbury ($609,978), Dunbarton ($606,203), Hopkinton ($587,122). These cities represent the most expensive areas within the county.