Merrimack County Property Tax Rate — New Hampshire 2026
In Merrimack County, New Hampshire, homeowners pay a median annual property tax of $6,617 on a median home value of $330,600, resulting in an effective property tax rate of 2.00%. This rate is 0.23% higher than the New Hampshire state average (1.77%) and 1.09% higher than the national average (0.91%).
How Merrimack County Compares
Homeowners in Merrimack County face a relatively high property tax burden, paying more than both the New Hampshire state average and the national average.
Property Tax Calculator for Merrimack County
Enter your home’s estimated market value to calculate your approximate annual property tax in Merrimack County, New Hampshire.
This estimate uses the effective tax rate of 2.00% based on ACS data. Actual taxes may differ based on local assessments, exemptions, and levies.
Housing Breakdown
Property Tax Details for Merrimack County, New Hampshire
The median property tax paid by homeowners in Merrimack County is $6,617 per year. Based on a median home value of $330,600, this translates to an effective property tax rate of 2.00%.
For context, the statewide median property tax in New Hampshire is $6,505 with an effective rate of 1.77%, while the national average effective rate stands at 0.91%. Merrimack County’s effective rate is 0.23% higher than the New Hampshire state average (1.77%).
Of the 60,445 housing units in Merrimack County, approximately 73.50% are owner-occupied and 26.50% are renter-occupied. Homeownership rates can influence local tax policy, as communities with higher ownership rates often see more voter engagement on property tax issues.
Important: The data on this page is for informational purposes only and should not be used as tax advice. Actual property taxes depend on your property’s assessed value, local millage rates, and any applicable exemptions. Contact your county assessor’s office for precise tax information.