New Haven County Historical First Ancestry Data
ACS 2010-2014 data
784,941 (90.94%) out of the total population of 863,148 reported first ancestry.
New Haven County | % of the Total Population | Connecticut | U.S. | |
Arab | 5,966 | 0.69%, see rank | 0.61% | 0.56% |
Czech | 3,012 | 0.35%, see rank | 0.37% | 0.47% |
Danish | 2,575 | 0.30%, see rank | 0.33% | 0.42% |
Dutch | 5,320 | 0.62%, see rank | 0.74% | 1.40% |
English | 59,646 | 6.91%, see rank | 8.94% | 8.02% |
French | 49,216 | 5.70%, see rank | 8.47% | 3.34% |
German | 72,764 | 8.43%, see rank | 9.34% | 15.03% |
Greek | 6,406 | 0.74%, see rank | 0.87% | 0.41% |
Hungarian | 9,519 | 1.10%, see rank | 1.03% | 0.46% |
Irish | 137,570 | 15.94%, see rank | 16.03% | 10.80% |
Italian | 196,455 | 22.76%, see rank | 18.43% | 5.52% |
Norwegian | 3,262 | 0.38%, see rank | 0.54% | 1.42% |
Polish | 62,172 | 7.20%, see rank | 7.96% | 3.01% |
Portuguese | 11,971 | 1.39%, see rank | 1.39% | 0.44% |
Russian | 15,550 | 1.80%, see rank | 1.82% | 0.92% |
Scotch-Irish | 3,772 | 0.44%, see rank | 0.53% | 0.99% |
Scottish | 11,871 | 1.38%, see rank | 1.84% | 1.72% |
Subsaharan African | 10,388 | 1.20%, see rank | 0.92% | 0.95% |
Swedish | 12,042 | 1.40%, see rank | 1.71% | 1.27% |
Swiss | 1,307 | 0.15%, see rank | 0.23% | 0.30% |
Ukrainian | 3,534 | 0.41%, see rank | 0.55% | 0.31% |
American | 24,348 | 2.82%, see rank | 3.92% | 7.12% |
Welsh | 2,930 | 0.34%, see rank | 0.41% | 0.57% |
ACS 2008-2012 data
798,345 (92.72%) out of the total population of 860,995 reported first ancestry.
New Haven County | % of the Total Population | Connecticut | U.S. | |
Arab | 5,385 | 0.63%, see rank | 0.60% | 0.53% |
Czech | 3,412 | 0.40%, see rank | 0.41% | 0.50% |
Danish | 2,648 | 0.31%, see rank | 0.36% | 0.45% |
Dutch | 5,978 | 0.69%, see rank | 0.82% | 1.51% |
English | 65,753 | 7.64%, see rank | 9.64% | 8.53% |
French | 52,606 | 6.11%, see rank | 8.89% | 3.54% |
German | 77,920 | 9.05%, see rank | 9.86% | 15.79% |
Greek | 6,594 | 0.77%, see rank | 0.88% | 0.42% |
Hungarian | 10,599 | 1.23%, see rank | 1.09% | 0.48% |
Irish | 144,092 | 16.74%, see rank | 16.75% | 11.36% |
Italian | 203,380 | 23.62%, see rank | 18.96% | 5.66% |
Norwegian | 3,241 | 0.38%, see rank | 0.53% | 1.46% |
Polish | 63,303 | 7.35%, see rank | 8.22% | 3.13% |
Portuguese | 13,512 | 1.57%, see rank | 1.52% | 0.46% |
Russian | 16,748 | 1.95%, see rank | 1.93% | 0.97% |
Scotch-Irish | 3,861 | 0.45%, see rank | 0.58% | 1.07% |
Scottish | 13,053 | 1.52%, see rank | 1.96% | 1.81% |
Subsaharan African | 9,699 | 1.13%, see rank | 0.85% | 0.93% |
Swedish | 12,783 | 1.48%, see rank | 1.79% | 1.34% |
Swiss | 1,465 | 0.17%, see rank | 0.26% | 0.31% |
Ukrainian | 4,537 | 0.53%, see rank | 0.60% | 0.31% |
American | 19,902 | 2.31%, see rank | 3.13% | 6.72% |
Welsh | 2,739 | 0.32%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
802,023 (93.62%) out of the total population of 856,688 reported first ancestry.
New Haven County | % of the Total Population | Connecticut | U.S. | |
Arab | 4,015 | 0.47%, see rank | 0.50% | 0.50% |
Czech | 3,436 | 0.40%, see rank | 0.45% | 0.53% |
Danish | 2,519 | 0.29%, see rank | 0.38% | 0.48% |
Dutch | 6,431 | 0.75%, see rank | 0.85% | 1.63% |
English | 72,988 | 8.52%, see rank | 10.26% | 9.02% |
French | 56,321 | 6.57%, see rank | 9.31% | 3.77% |
German | 79,728 | 9.31%, see rank | 10.22% | 16.51% |
Greek | 7,211 | 0.84%, see rank | 0.89% | 0.44% |
Hungarian | 10,505 | 1.23%, see rank | 1.14% | 0.51% |
Irish | 149,674 | 17.47%, see rank | 17.34% | 11.76% |
Italian | 205,971 | 24.04%, see rank | 19.04% | 5.78% |
Norwegian | 3,411 | 0.40%, see rank | 0.56% | 1.51% |
Polish | 65,194 | 7.61%, see rank | 8.39% | 3.24% |
Portuguese | 12,869 | 1.50%, see rank | 1.54% | 0.47% |
Russian | 17,154 | 2.00%, see rank | 2.01% | 1.01% |
Scotch-Irish | 10,131 | 1.18%, see rank | 1.38% | 1.72% |
Scottish | 13,255 | 1.55%, see rank | 2.05% | 1.92% |
Subsaharan African | 8,982 | 1.05%, see rank | 0.80% | 0.91% |
Swedish | 13,546 | 1.58%, see rank | 1.88% | 1.41% |
Swiss | 1,567 | 0.18%, see rank | 0.29% | 0.33% |
Ukrainian | 5,396 | 0.63%, see rank | 0.63% | 0.31% |
American | 16,875 | 1.97%, see rank | 2.67% | 6.28% |
Welsh | 2,802 | 0.33%, see rank | 0.42% | 0.63% |
ACS 2005-2009 data
793,307 (94.05%) out of the total population of 843,532 reported first ancestry.
New Haven County | % of the Total Population | Connecticut | U.S. | |
Arab | 3,883 | 0.46%, see rank | 0.51% | 0.50% |
Czech | 3,012 | 0.36%, see rank | 0.45% | 0.54% |
Danish | 2,456 | 0.29%, see rank | 0.38% | 0.49% |
Dutch | 6,045 | 0.72%, see rank | 0.88% | 1.68% |
English | 77,283 | 9.16%, see rank | 10.69% | 9.29% |
French | 58,705 | 6.96%, see rank | 9.68% | 3.90% |
German | 79,307 | 9.40%, see rank | 10.48% | 16.89% |
Greek | 5,960 | 0.71%, see rank | 0.88% | 0.45% |
Hungarian | 10,410 | 1.23%, see rank | 1.17% | 0.52% |
Irish | 152,545 | 18.08%, see rank | 17.77% | 12.01% |
Italian | 205,827 | 24.40%, see rank | 19.37% | 5.91% |
Norwegian | 3,807 | 0.45%, see rank | 0.59% | 1.55% |
Polish | 64,455 | 7.64%, see rank | 8.55% | 3.32% |
Portuguese | 13,626 | 1.62%, see rank | 1.59% | 0.48% |
Russian | 17,875 | 2.12%, see rank | 2.07% | 1.04% |
Scotch-Irish | 10,449 | 1.24%, see rank | 1.43% | 1.77% |
Scottish | 13,436 | 1.59%, see rank | 2.13% | 1.97% |
Subsaharan African | 8,677 | 1.03%, see rank | 0.73% | 0.88% |
Swedish | 13,350 | 1.58%, see rank | 1.96% | 1.45% |
Swiss | 1,733 | 0.21%, see rank | 0.30% | 0.34% |
Ukrainian | 5,785 | 0.69%, see rank | 0.66% | 0.32% |
American | 16,301 | 1.93%, see rank | 2.70% | 6.43% |
Welsh | 2,648 | 0.31%, see rank | 0.44% | 0.65% |
US Census 2000 data
713,029 (86.53%) out of the total population of 824,008 reported first ancestry.
New Haven County | % of the Total Population | Connecticut | U.S. | |
Arab | 2,974 | 0.36%, see rank | 0.34% | 0.36% |
Czech | 840 | 0.10%, see rank | 0.17% | 0.27% |
Danish | 1,352 | 0.16%, see rank | 0.23% | 0.30% |
Dutch | 2,579 | 0.31%, see rank | 0.40% | 0.91% |
English | 40,976 | 4.97%, see rank | 6.33% | 5.91% |
French | 33,489 | 4.06%, see rank | 6.39% | 2.39% |
German | 40,339 | 4.90%, see rank | 5.53% | 10.81% |
Greek | 4,072 | 0.49%, see rank | 0.65% | 0.34% |
Hungarian | 6,145 | 0.75%, see rank | 0.74% | 0.32% |
Irish | 87,939 | 10.67%, see rank | 10.80% | 6.85% |
Italian | 174,651 | 21.20%, see rank | 15.75% | 4.59% |
Norwegian | 2,233 | 0.27%, see rank | 0.41% | 1.15% |
Polish | 42,816 | 5.20%, see rank | 5.87% | 2.24% |
Portuguese | 8,607 | 1.04%, see rank | 1.06% | 0.33% |
Russian | 10,708 | 1.30%, see rank | 1.35% | 0.68% |
Scotch-Irish | 5,841 | 0.71%, see rank | 0.82% | 1.17% |
Scottish | 7,623 | 0.93%, see rank | 1.16% | 1.12% |
Subsaharan African | 5,423 | 0.66%, see rank | 0.51% | 0.61% |
Swedish | 7,186 | 0.87%, see rank | 1.13% | 0.87% |
Swiss | 802 | 0.10%, see rank | 0.16% | 0.19% |
Ukrainian | 4,188 | 0.51%, see rank | 0.47% | 0.24% |
American | 21,155 | 2.57%, see rank | 3.25% | 7.33% |
Welsh | 1,510 | 0.18%, see rank | 0.21% | 0.31% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.