06/03/2026
The top five states where Americans qualify for a Canadian passport through ancestry
Nearly one in every three New Hampshire residents may be dual Canadian-U.S. citizens, after Canada updated its Citizenship Act in December 2025.
Compared to the rest of the country, Americans with family ties to states such as New Hampshire, Vermont, and Maine have a much higher chance of having Canadian ancestry, which comes with the right to Canadian citizenship.
On December 15, 2025, Canada eliminated the first-generation limit to inheriting Canadian citizenship by descent, making millions of Americans with even just one Canadian ancestor eligible to apply for proof of Canadian citizenship certificates, with which they can obtain Canadian passports.
The high proportion of Canadian ancestry in New England stems from the mass migration of almost one million French Canadians from the Canadian province of Quebec to the Northeastern United States between 1840 and 1930, an event now known as the "Great Hemorrhage."
Here is a look at the states that have the highest percentage of residents with Canadian ancestry
StateShare of population with Canadian-born ancestryNew Hampshire8.06%Vermont7.59%Maine7.00%Rhode Island4.05%Massachusetts3.40%
These estimates are based on U.S. Census Bureau data on self-reported Canadian ancestry in 2024. In reality, the number of Americans with Canadian ancestry from states in New England is estimated to be three or four times that number due to many being unaware of their Canadian roots.
New Hampshire
If you hail from New Hampshire, there is an almost one-in-three chance you might qualify as a dual U.S.- Canadian citizen.
This largely traces back to the mass migration of French Canadians from Quebec into neighboring New Hampshire, which shares a border. Between 1840 and 1930, droves of French-Canadians chose to settle in towns such as Manchester, where labour was in huge demand at the huge textile mills.