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Fairfield, NJ Historical First Ancestry Data
ACS 2005-2009 data
7,143 (95.21%) out of the total population of 7,502 reported first ancestry.
| Fairfield, NJ | % of the Total Population | New Jersey | U.S. | |
| Arab | 67 | 0.89%, see rank | 0.96% | 0.50% |
| Czech | 54 | 0.72%, see rank | 0.38% | 0.54% |
| Danish | 10 | 0.13%, see rank | 0.23% | 0.49% |
| Dutch | 58 | 0.77%, see rank | 1.31% | 1.68% |
| English | 273 | 3.64%, see rank | 6.09% | 9.29% |
| French | 158 | 2.11%, see rank | 1.71% | 3.90% |
| German | 1,223 | 16.30%, see rank | 12.78% | 16.89% |
| Greek | 10 | 0.13%, see rank | 0.77% | 0.45% |
| Hungarian | 63 | 0.84%, see rank | 1.29% | 0.52% |
| Irish | 920 | 12.26%, see rank | 16.05% | 12.01% |
| Italian | 3,493 | 46.56%, see rank | 17.87% | 5.91% |
| Norwegian | 60 | 0.80%, see rank | 0.50% | 1.55% |
| Polish | 894 | 11.92%, see rank | 6.63% | 3.32% |
| Portuguese | 33 | 0.44%, see rank | 0.93% | 0.48% |
| Russian | 206 | 2.75%, see rank | 2.35% | 1.04% |
| Scotch-Irish | 50 | 0.67%, see rank | 0.99% | 1.77% |
| Scottish | 105 | 1.40%, see rank | 1.26% | 1.97% |
| Subsaharan African | 0 | 0.00%, see rank | 1.00% | 0.88% |
| Swedish | 204 | 2.72%, see rank | 0.66% | 1.45% |
| Swiss | 11 | 0.15%, see rank | 0.21% | 0.34% |
| Ukrainian | 145 | 1.93%, see rank | 0.84% | 0.32% |
| American | 162 | 2.16%, see rank | 3.14% | 6.43% |
| Welsh | 0 | 0.00%, see rank | 0.46% | 0.65% |
US Census 2000 data
6,618 (93.70%) out of the total population of 7,063 reported first ancestry.
| Fairfield, NJ | % of the Total Population | New Jersey | U.S. | |
| Arab | 80 | 1.13%, see rank | 0.75% | 0.36% |
| Czech | 14 | 0.20%, see rank | 0.15% | 0.27% |
| Danish | 9 | 0.13%, see rank | 0.15% | 0.30% |
| Dutch | 131 | 1.85%, see rank | 0.74% | 0.91% |
| English | 154 | 2.18%, see rank | 3.57% | 5.91% |
| French | 109 | 1.54%, see rank | 0.94% | 2.39% |
| German | 485 | 6.87%, see rank | 7.42% | 10.81% |
| Greek | 126 | 1.78%, see rank | 0.60% | 0.34% |
| Hungarian | 80 | 1.13%, see rank | 0.86% | 0.32% |
| Irish | 624 | 8.83%, see rank | 10.49% | 6.85% |
| Italian | 2,894 | 40.97%, see rank | 15.32% | 4.59% |
| Norwegian | 103 | 1.46%, see rank | 0.39% | 1.15% |
| Polish | 354 | 5.01%, see rank | 4.80% | 2.24% |
| Portuguese | 14 | 0.20%, see rank | 0.76% | 0.33% |
| Russian | 86 | 1.22%, see rank | 1.68% | 0.68% |
| Scotch-Irish | 42 | 0.59%, see rank | 0.66% | 1.17% |
| Scottish | 40 | 0.57%, see rank | 0.78% | 1.12% |
| Subsaharan African | 0 | 0.00%, see rank | 0.80% | 0.61% |
| Swedish | 8 | 0.11%, see rank | 0.39% | 0.87% |
| Swiss | 8 | 0.11%, see rank | 0.13% | 0.19% |
| Ukrainian | 60 | 0.85%, see rank | 0.61% | 0.24% |
| American | 221 | 3.13%, see rank | 3.14% | 7.33% |
| Welsh | 21 | 0.30%, 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.