USA.com / Connecticut / Fairfield County / Old Greenwich, CT / 06870 / Population and Races / Historical First Ancestry Data
06870 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
6,498 (91.90%) out of the total population of 7,071 reported first ancestry.
| 06870 Zip Code | % of the Total Population | Connecticut | U.S. | |
| Arab | 89 | 1.26%, see rank | 0.61% | 0.56% |
| Czech | 10 | 0.14%, see rank | 0.37% | 0.47% |
| Danish | 40 | 0.57%, see rank | 0.33% | 0.42% |
| Dutch | 253 | 3.58%, see rank | 0.74% | 1.40% |
| English | 850 | 12.02%, see rank | 8.94% | 8.02% |
| French | 232 | 3.28%, see rank | 8.47% | 3.34% |
| German | 1,023 | 14.47%, see rank | 9.34% | 15.03% |
| Greek | 134 | 1.90%, see rank | 0.87% | 0.41% |
| Hungarian | 17 | 0.24%, see rank | 1.03% | 0.46% |
| Irish | 1,030 | 14.57%, see rank | 16.03% | 10.80% |
| Italian | 1,098 | 15.53%, see rank | 18.43% | 5.52% |
| Norwegian | 44 | 0.62%, see rank | 0.54% | 1.42% |
| Polish | 317 | 4.48%, see rank | 7.96% | 3.01% |
| Portuguese | 32 | 0.45%, see rank | 1.39% | 0.44% |
| Russian | 339 | 4.79%, see rank | 1.82% | 0.92% |
| Scotch-Irish | 78 | 1.10%, see rank | 0.53% | 0.99% |
| Scottish | 384 | 5.43%, see rank | 1.84% | 1.72% |
| Subsaharan African | 14 | 0.20%, see rank | 0.92% | 0.95% |
| Swedish | 281 | 3.97%, see rank | 1.71% | 1.27% |
| Swiss | 15 | 0.21%, see rank | 0.23% | 0.30% |
| Ukrainian | 0 | 0.00%, see rank | 0.55% | 0.31% |
| American | 477 | 6.75%, see rank | 3.92% | 7.12% |
| Welsh | 57 | 0.81%, see rank | 0.41% | 0.57% |
ACS 2008-2012 data
6,676 (91.85%) out of the total population of 7,268 reported first ancestry.
| 06870 Zip Code | % of the Total Population | Connecticut | U.S. | |
| Arab | 64 | 0.88%, see rank | 0.60% | 0.53% |
| Czech | 7 | 0.10%, see rank | 0.41% | 0.50% |
| Danish | 20 | 0.28%, see rank | 0.36% | 0.45% |
| Dutch | 216 | 2.97%, see rank | 0.82% | 1.51% |
| English | 1,098 | 15.11%, see rank | 9.64% | 8.53% |
| French | 241 | 3.32%, see rank | 8.89% | 3.54% |
| German | 1,098 | 15.11%, see rank | 9.86% | 15.79% |
| Greek | 135 | 1.86%, see rank | 0.88% | 0.42% |
| Hungarian | 24 | 0.33%, see rank | 1.09% | 0.48% |
| Irish | 1,190 | 16.37%, see rank | 16.75% | 11.36% |
| Italian | 1,041 | 14.32%, see rank | 18.96% | 5.66% |
| Norwegian | 73 | 1.00%, see rank | 0.53% | 1.46% |
| Polish | 227 | 3.12%, see rank | 8.22% | 3.13% |
| Portuguese | 9 | 0.12%, see rank | 1.52% | 0.46% |
| Russian | 213 | 2.93%, see rank | 1.93% | 0.97% |
| Scotch-Irish | 124 | 1.71%, see rank | 0.58% | 1.07% |
| Scottish | 476 | 6.55%, see rank | 1.96% | 1.81% |
| Subsaharan African | 16 | 0.22%, see rank | 0.85% | 0.93% |
| Swedish | 216 | 2.97%, see rank | 1.79% | 1.34% |
| Swiss | 19 | 0.26%, see rank | 0.26% | 0.31% |
| Ukrainian | 0 | 0.00%, see rank | 0.60% | 0.31% |
| American | 371 | 5.10%, see rank | 3.13% | 6.72% |
| Welsh | 54 | 0.74%, see rank | 0.40% | 0.60% |
US Census 2000 data
6,543 (92.26%) out of the total population of 7,092 reported first ancestry.
| 06870 Zip Code | % of the Total Population | Connecticut | U.S. | |
| Arab | 77 | 1.09%, see rank | 0.34% | 0.36% |
| Czech | 10 | 0.14%, see rank | 0.17% | 0.27% |
| Danish | 24 | 0.34%, see rank | 0.23% | 0.30% |
| Dutch | 26 | 0.37%, see rank | 0.40% | 0.91% |
| English | 829 | 11.69%, see rank | 6.33% | 5.91% |
| French | 105 | 1.48%, see rank | 6.39% | 2.39% |
| German | 598 | 8.43%, see rank | 5.53% | 10.81% |
| Greek | 27 | 0.38%, see rank | 0.65% | 0.34% |
| Hungarian | 40 | 0.56%, see rank | 0.74% | 0.32% |
| Irish | 1,154 | 16.27%, see rank | 10.80% | 6.85% |
| Italian | 1,021 | 14.40%, see rank | 15.75% | 4.59% |
| Norwegian | 93 | 1.31%, see rank | 0.41% | 1.15% |
| Polish | 222 | 3.13%, see rank | 5.87% | 2.24% |
| Portuguese | 0 | 0.00%, see rank | 1.06% | 0.33% |
| Russian | 216 | 3.05%, see rank | 1.35% | 0.68% |
| Scotch-Irish | 69 | 0.97%, see rank | 0.82% | 1.17% |
| Scottish | 172 | 2.43%, see rank | 1.16% | 1.12% |
| Subsaharan African | 0 | 0.00%, see rank | 0.51% | 0.61% |
| Swedish | 81 | 1.14%, see rank | 1.13% | 0.87% |
| Swiss | 16 | 0.23%, see rank | 0.16% | 0.19% |
| Ukrainian | 16 | 0.23%, see rank | 0.47% | 0.24% |
| American | 387 | 5.46%, see rank | 3.25% | 7.33% |
| Welsh | 25 | 0.35%, 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.