Irish Americans are Americans who have full or partial Irish ancestry. In the United States census 2020, about 32 million people identified as being fully or partly of Irish ancestry, forming the Second largest single ethnic group in the country as well as the largest population of Irish outside of Ireland. According to the United States Ancestry Census estimates 2019, there were 31,518,129 (9.65% of the US Population) people of Irish descent in the U.S. and 2,937,156 (0.90%) people of Scotch-Irish ancestry. Irish Ancestry Statewise As a percentage of the population, Massachusetts is the most Irish state, with about a fifth, 21.2%, of the population followed by New Hampshire, Maine, Vermont, Rhode Island, Delaware, Pennsylvania, and Connecticut. List of States by Irish Ancestry Population # States Percent 1 Alabama 7.80% 2 Alaska 10.80% 3 Arizona 10.20% 4 Arkansas 10.70% 5 California 7.70% 6 Colorado 12.20% 7 Connecticut 16.60% 8 Delaware 16.70% 9 Florida 10.30% 10 Georgia 7.90% 11 Hawaii 12 Idaho 10.00% 13 Illinois 12.20% 14 Indiana 11.60% 15 Iowa 13.60% 16 Kansas 12.40% 17 Kentucky 12.20% 18 Louisiana 7.00% 19 Maine 18.00% 20 Maryland 11.70% 21 Massachusetts 23% 22 Michigan 11.00% 23 Minnesota 11.20% 24 Mississippi 6.90% 25 Missouri 13.20% 26 Montana 14.80% 27 Nebraska 13.40% 28 Nevada 10.90% 29 New Hampshire 21% 30 New Jersey 15.90% 31 New Mexico 32 New York 12.90% 33 North Carolina 7.50% 34 North Dakota 7.70% 35 Ohio 13.50% 36 Oklahoma 11.50% 37 Oregon 12.10% 38 Pennsylvania 16.60% 39 Rhode Island 18% 40 South Carolina 8.80% 41 South Dakota 10.40% 42 Tennessee 10.60% 43 Texas 7.20% 44 Utah 5.90% 45 Vermont 18% 46 Virginia 9.80% 47 Washington 11.40% 48 West Virginia 14.80% 49 Wisconsin 11.00% 50 Wyoming 13.30% – District of Columbia 5.50% Source: US Census estimates 2019

Irish Ancestry in America | Irish Americans

> > Home >> Europe > > Ireland >> Irish Americans

Irish Ancestry in America

People of Irish ancestry form an important group in several countries in North and South America. With an estimated size of approximately 40 million, It forms an important group in the United States (11% of the Population), Canada (14% of the population), Argentina (3% of the population), Chile, Uruguay, and Mexico.

List of Countries having significant Irish ancestry

Country	Irish Ancestry	Percentage
United States	33,348,049	11%
Canada	4,544,870	14%
Argentina	1,000,000	3%
Chile	120,000	0.70%
Urguyay	120,000	4%
Mexico	10,000	0.10%

Source: estimates

Irish Americans

Irish Americans are Americans who have full or partial Irish ancestry. In the United States census 2020, about 32 million people identified as being fully or partly of Irish ancestry, forming the Second largest single ethnic group in the country as well as the largest population of Irish outside of Ireland.

According to the United States Ancestry Census estimates 2019, there were 31,518,129 (9.65% of the US Population) people of Irish descent in the U.S. and 2,937,156 (0.90%) people of Scotch-Irish ancestry.

Irish Ancestry Statewise

As a percentage of the population, Massachusetts is the most Irish state, with about a fifth, 21.2%, of the population followed by New Hampshire, Maine, Vermont, Rhode Island, Delaware, Pennsylvania, and Connecticut.

List of States by Irish Ancestry Population

#	States	Percent
1	Alabama	7.80%
2	Alaska	10.80%
3	Arizona	10.20%
4	Arkansas	10.70%
5	California	7.70%
6	Colorado	12.20%
7	Connecticut	16.60%
8	Delaware	16.70%
9	Florida	10.30%
10	Georgia	7.90%
11	Hawaii
12	Idaho	10.00%
13	Illinois	12.20%
14	Indiana	11.60%
15	Iowa	13.60%
16	Kansas	12.40%
17	Kentucky	12.20%
18	Louisiana	7.00%
19	Maine	18.00%
20	Maryland	11.70%
21	Massachusetts	23%
22	Michigan	11.00%
23	Minnesota	11.20%
24	Mississippi	6.90%
25	Missouri	13.20%
26	Montana	14.80%
27	Nebraska	13.40%
28	Nevada	10.90%
29	New Hampshire	21%
30	New Jersey	15.90%
31	New Mexico
32	New York	12.90%
33	North Carolina	7.50%
34	North Dakota	7.70%
35	Ohio	13.50%
36	Oklahoma	11.50%
37	Oregon	12.10%
38	Pennsylvania	16.60%
39	Rhode Island	18%
40	South Carolina	8.80%
41	South Dakota	10.40%
42	Tennessee	10.60%
43	Texas	7.20%
44	Utah	5.90%
45	Vermont	18%
46	Virginia	9.80%
47	Washington	11.40%
48	West Virginia	14.80%
49	Wisconsin	11.00%
50	Wyoming	13.30%
–	District of Columbia	5.50%

Source: US Census estimates 2019

Irish Canadians

Irish Canadians are Canadians who have full or partial Irish ancestry. Irish Canadians account for about 13.43% of the total population of Canada.

According to the Canadian Census 2020, there were 4,627,000 people of Irish descent in Canada.

Irish Ancestry by Province

Ontario, with 2,095,460 people of Irish ancestry, has the largest population of Irish-Canadians in Canada followed by British Columbia (675,135) and Alberta (596,750).

Percentage-wise Prince Edward Island (27.60%) has the highest percentage of Irish ancestry followed by Nova Scotia (21.60%) and Newfoundland and Labrador (20.70%)

List of Provinces by Irish Ancestry Population

#	Province	Irish Canadian	Percent (%)
1	Ontario	2,095,460	15.80%
2	British Columbia	675,135	14.80%
3	Alberta	596,750	15.00%
4	Quebec	446,215	5.60%
5	Nova Scotia	195,865	21.60%
6	Manitoba	156,145	12.60%
7	Saskatchewan	155,725	14.50%
8	New Brunswick	147,245	20.20%
9	Newfoundland and Labrador	106,225	20.70%
10	Prince Edward Island	38,510	27.60%
11	Yukon	6,930	19.70%
12	Northwest Territories	5,060	12.30%
13	Nunavut	1,745	4.90%
	Canada	4,627,000	13.46%

Source: Canada Census 2016

Irish Ancestry in America | Irish Americans

Tagged on: European Ancestry in America