USA.com / Connecticut / Fairfield County / Greenwich, CT / 06831 / Population and Races / Historical First Ancestry Data
06831 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
13,542 (89.57%) out of the total population of 15,119 reported first ancestry.
06831 Zip Code | % of the Total Population | Connecticut | U.S. | |
Arab | 114 | 0.75%, see rank | 0.61% | 0.56% |
Czech | 67 | 0.44%, see rank | 0.37% | 0.47% |
Danish | 102 | 0.67%, see rank | 0.33% | 0.42% |
Dutch | 154 | 1.02%, see rank | 0.74% | 1.40% |
English | 1,595 | 10.55%, see rank | 8.94% | 8.02% |
French | 602 | 3.98%, see rank | 8.47% | 3.34% |
German | 1,500 | 9.92%, see rank | 9.34% | 15.03% |
Greek | 216 | 1.43%, see rank | 0.87% | 0.41% |
Hungarian | 285 | 1.89%, see rank | 1.03% | 0.46% |
Irish | 2,532 | 16.75%, see rank | 16.03% | 10.80% |
Italian | 3,579 | 23.67%, see rank | 18.43% | 5.52% |
Norwegian | 103 | 0.68%, see rank | 0.54% | 1.42% |
Polish | 917 | 6.07%, see rank | 7.96% | 3.01% |
Portuguese | 13 | 0.09%, see rank | 1.39% | 0.44% |
Russian | 498 | 3.29%, see rank | 1.82% | 0.92% |
Scotch-Irish | 44 | 0.29%, see rank | 0.53% | 0.99% |
Scottish | 463 | 3.06%, see rank | 1.84% | 1.72% |
Subsaharan African | 0 | 0.00%, see rank | 0.92% | 0.95% |
Swedish | 239 | 1.58%, see rank | 1.71% | 1.27% |
Swiss | 64 | 0.42%, see rank | 0.23% | 0.30% |
Ukrainian | 74 | 0.49%, see rank | 0.55% | 0.31% |
American | 906 | 5.99%, see rank | 3.92% | 7.12% |
Welsh | 43 | 0.28%, see rank | 0.41% | 0.57% |
ACS 2008-2012 data
13,449 (92.59%) out of the total population of 14,526 reported first ancestry.
06831 Zip Code | % of the Total Population | Connecticut | U.S. | |
Arab | 103 | 0.71%, see rank | 0.60% | 0.53% |
Czech | 58 | 0.40%, see rank | 0.41% | 0.50% |
Danish | 68 | 0.47%, see rank | 0.36% | 0.45% |
Dutch | 140 | 0.96%, see rank | 0.82% | 1.51% |
English | 1,956 | 13.47%, see rank | 9.64% | 8.53% |
French | 642 | 4.42%, see rank | 8.89% | 3.54% |
German | 1,515 | 10.43%, see rank | 9.86% | 15.79% |
Greek | 300 | 2.07%, see rank | 0.88% | 0.42% |
Hungarian | 303 | 2.09%, see rank | 1.09% | 0.48% |
Irish | 2,530 | 17.42%, see rank | 16.75% | 11.36% |
Italian | 3,504 | 24.12%, see rank | 18.96% | 5.66% |
Norwegian | 59 | 0.41%, see rank | 0.53% | 1.46% |
Polish | 1,018 | 7.01%, see rank | 8.22% | 3.13% |
Portuguese | 33 | 0.23%, see rank | 1.52% | 0.46% |
Russian | 696 | 4.79%, see rank | 1.93% | 0.97% |
Scotch-Irish | 55 | 0.38%, see rank | 0.58% | 1.07% |
Scottish | 533 | 3.67%, see rank | 1.96% | 1.81% |
Subsaharan African | 22 | 0.15%, see rank | 0.85% | 0.93% |
Swedish | 248 | 1.71%, see rank | 1.79% | 1.34% |
Swiss | 39 | 0.27%, see rank | 0.26% | 0.31% |
Ukrainian | 35 | 0.24%, see rank | 0.60% | 0.31% |
American | 559 | 3.85%, see rank | 3.13% | 6.72% |
Welsh | 37 | 0.25%, see rank | 0.40% | 0.60% |
US Census 2000 data
12,860 (84.79%) out of the total population of 15,167 reported first ancestry.
06831 Zip Code | % of the Total Population | Connecticut | U.S. | |
Arab | 78 | 0.51%, see rank | 0.34% | 0.36% |
Czech | 96 | 0.63%, see rank | 0.17% | 0.27% |
Danish | 116 | 0.76%, see rank | 0.23% | 0.30% |
Dutch | 88 | 0.58%, see rank | 0.40% | 0.91% |
English | 1,347 | 8.88%, see rank | 6.33% | 5.91% |
French | 243 | 1.60%, see rank | 6.39% | 2.39% |
German | 925 | 6.10%, see rank | 5.53% | 10.81% |
Greek | 97 | 0.64%, see rank | 0.65% | 0.34% |
Hungarian | 80 | 0.53%, see rank | 0.74% | 0.32% |
Irish | 1,539 | 10.15%, see rank | 10.80% | 6.85% |
Italian | 2,512 | 16.56%, see rank | 15.75% | 4.59% |
Norwegian | 183 | 1.21%, see rank | 0.41% | 1.15% |
Polish | 861 | 5.68%, see rank | 5.87% | 2.24% |
Portuguese | 78 | 0.51%, see rank | 1.06% | 0.33% |
Russian | 408 | 2.69%, see rank | 1.35% | 0.68% |
Scotch-Irish | 179 | 1.18%, see rank | 0.82% | 1.17% |
Scottish | 311 | 2.05%, see rank | 1.16% | 1.12% |
Subsaharan African | 87 | 0.57%, see rank | 0.51% | 0.61% |
Swedish | 109 | 0.72%, see rank | 1.13% | 0.87% |
Swiss | 43 | 0.28%, see rank | 0.16% | 0.19% |
Ukrainian | 33 | 0.22%, see rank | 0.47% | 0.24% |
American | 742 | 4.89%, see rank | 3.25% | 7.33% |
Welsh | 24 | 0.16%, 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.