Ranking of New Hampshire Counties By Percentage of Population with Croatian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 430 people in New Hampshire with Croatian ancestry (0.03% of New Hampshire population). Among all New Hampshire counties, Merrimack County had the highest percentage of its population with Croatian ancestry (0.13%), followed by Grafton County (0.07%), and Cheshire County (0.05%).

The chart and table below shows the top 8 counties with high percentage of its population having Croatian ancestry.

You can see similar information for other states and for other ancestry groups in New Hampshire.

Data Source: US Census Bureau.
Ranking of New Hampshire Counties By Percentage of Population with Croatian Ancestry in 2021
Merrimack County
Grafton County
Cheshire County
Belknap County
Rockingham County
Strafford County
Hillsborough County
Carroll County
Ranking of New Hampshire Counties By Percentage of Population with Croatian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Merrimack County 0.13
2 Grafton County 0.07
3 Cheshire County 0.05
4 Belknap County 0.02
4 Rockingham County 0.02
4 Strafford County 0.02
5 Hillsborough County 0.01
6 Carroll County 0.002