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Florham Park, NJ Historical First Ancestry Data
ACS 2010-2014 data
10,428 (88.22%) out of the total population of 11,820 reported first ancestry.
| Florham Park, NJ | % of the Total Population | New Jersey | U.S. | |
| Arab | 3 | 0.03%, see rank | 1.09% | 0.56% |
| Czech | 10 | 0.08%, see rank | 0.32% | 0.47% |
| Danish | 7 | 0.06%, see rank | 0.20% | 0.42% |
| Dutch | 80 | 0.68%, see rank | 1.08% | 1.40% |
| English | 488 | 4.13%, see rank | 4.98% | 8.02% |
| French | 182 | 1.54%, see rank | 1.49% | 3.34% |
| German | 1,650 | 13.96%, see rank | 11.12% | 15.03% |
| Greek | 231 | 1.95%, see rank | 0.72% | 0.41% |
| Hungarian | 186 | 1.57%, see rank | 1.12% | 0.46% |
| Irish | 2,370 | 20.05%, see rank | 14.59% | 10.80% |
| Italian | 2,952 | 24.97%, see rank | 16.58% | 5.52% |
| Norwegian | 126 | 1.07%, see rank | 0.45% | 1.42% |
| Polish | 614 | 5.19%, see rank | 5.98% | 3.01% |
| Portuguese | 122 | 1.03%, see rank | 0.88% | 0.44% |
| Russian | 389 | 3.29%, see rank | 2.00% | 0.92% |
| Scotch-Irish | 42 | 0.36%, see rank | 0.39% | 0.99% |
| Scottish | 97 | 0.82%, see rank | 1.04% | 1.72% |
| Subsaharan African | 130 | 1.10%, see rank | 0.97% | 0.95% |
| Swedish | 86 | 0.73%, see rank | 0.58% | 1.27% |
| Swiss | 0 | 0.00%, see rank | 0.19% | 0.30% |
| Ukrainian | 159 | 1.35%, see rank | 0.78% | 0.31% |
| American | 539 | 4.56%, see rank | 4.19% | 7.12% |
| Welsh | 0 | 0.00%, see rank | 0.38% | 0.57% |
ACS 2008-2012 data
10,170 (86.98%) out of the total population of 11,693 reported first ancestry.
| Florham Park, NJ | % of the Total Population | New Jersey | U.S. | |
| Arab | 1 | 0.01%, see rank | 1.02% | 0.53% |
| Czech | 0 | 0.00%, see rank | 0.36% | 0.50% |
| Danish | 12 | 0.10%, see rank | 0.20% | 0.45% |
| Dutch | 53 | 0.45%, see rank | 1.15% | 1.51% |
| English | 664 | 5.68%, see rank | 5.42% | 8.53% |
| French | 227 | 1.94%, see rank | 1.57% | 3.54% |
| German | 1,905 | 16.29%, see rank | 11.81% | 15.79% |
| Greek | 342 | 2.92%, see rank | 0.73% | 0.42% |
| Hungarian | 92 | 0.79%, see rank | 1.19% | 0.48% |
| Irish | 2,079 | 17.78%, see rank | 15.34% | 11.36% |
| Italian | 3,051 | 26.09%, see rank | 17.07% | 5.66% |
| Norwegian | 134 | 1.15%, see rank | 0.47% | 1.46% |
| Polish | 685 | 5.86%, see rank | 6.30% | 3.13% |
| Portuguese | 68 | 0.58%, see rank | 0.91% | 0.46% |
| Russian | 429 | 3.67%, see rank | 2.14% | 0.97% |
| Scotch-Irish | 56 | 0.48%, see rank | 0.44% | 1.07% |
| Scottish | 254 | 2.17%, see rank | 1.10% | 1.81% |
| Subsaharan African | 7 | 0.06%, see rank | 1.02% | 0.93% |
| Swedish | 140 | 1.20%, see rank | 0.60% | 1.34% |
| Swiss | 11 | 0.09%, see rank | 0.20% | 0.31% |
| Ukrainian | 143 | 1.22%, see rank | 0.79% | 0.31% |
| American | 456 | 3.90%, see rank | 3.77% | 6.72% |
| Welsh | 22 | 0.19%, see rank | 0.41% | 0.60% |
ACS 2006-2010 data
10,066 (87.58%) out of the total population of 11,494 reported first ancestry.
| Florham Park, NJ | % of the Total Population | New Jersey | U.S. | |
| Arab | 65 | 0.57%, see rank | 0.95% | 0.50% |
| Czech | 0 | 0.00%, see rank | 0.37% | 0.53% |
| Danish | 44 | 0.38%, see rank | 0.23% | 0.48% |
| Dutch | 30 | 0.26%, see rank | 1.27% | 1.63% |
| English | 883 | 7.68%, see rank | 5.80% | 9.02% |
| French | 167 | 1.45%, see rank | 1.65% | 3.77% |
| German | 2,265 | 19.71%, see rank | 12.34% | 16.51% |
| Greek | 189 | 1.64%, see rank | 0.75% | 0.44% |
| Hungarian | 61 | 0.53%, see rank | 1.25% | 0.51% |
| Irish | 2,656 | 23.11%, see rank | 15.72% | 11.76% |
| Italian | 3,173 | 27.61%, see rank | 17.44% | 5.78% |
| Norwegian | 132 | 1.15%, see rank | 0.49% | 1.51% |
| Polish | 570 | 4.96%, see rank | 6.48% | 3.24% |
| Portuguese | 54 | 0.47%, see rank | 0.91% | 0.47% |
| Russian | 339 | 2.95%, see rank | 2.26% | 1.01% |
| Scotch-Irish | 101 | 0.88%, see rank | 0.95% | 1.72% |
| Scottish | 306 | 2.66%, see rank | 1.20% | 1.92% |
| Subsaharan African | 0 | 0.00%, see rank | 1.02% | 0.91% |
| Swedish | 88 | 0.77%, see rank | 0.62% | 1.41% |
| Swiss | 16 | 0.14%, see rank | 0.21% | 0.33% |
| Ukrainian | 58 | 0.50%, see rank | 0.82% | 0.31% |
| American | 342 | 2.98%, see rank | 3.22% | 6.28% |
| Welsh | 39 | 0.34%, see rank | 0.44% | 0.63% |
ACS 2005-2009 data
10,849 (87.48%) out of the total population of 12,401 reported first ancestry.
| Florham Park, NJ | % of the Total Population | New Jersey | U.S. | |
| Arab | 60 | 0.48%, see rank | 0.96% | 0.50% |
| Czech | 15 | 0.12%, see rank | 0.38% | 0.54% |
| Danish | 50 | 0.40%, see rank | 0.23% | 0.49% |
| Dutch | 131 | 1.06%, see rank | 1.31% | 1.68% |
| English | 1,003 | 8.09%, see rank | 6.09% | 9.29% |
| French | 176 | 1.42%, see rank | 1.71% | 3.90% |
| German | 2,159 | 17.41%, see rank | 12.78% | 16.89% |
| Greek | 158 | 1.27%, see rank | 0.77% | 0.45% |
| Hungarian | 61 | 0.49%, see rank | 1.29% | 0.52% |
| Irish | 2,850 | 22.98%, see rank | 16.05% | 12.01% |
| Italian | 3,498 | 28.21%, see rank | 17.87% | 5.91% |
| Norwegian | 112 | 0.90%, see rank | 0.50% | 1.55% |
| Polish | 557 | 4.49%, see rank | 6.63% | 3.32% |
| Portuguese | 41 | 0.33%, see rank | 0.93% | 0.48% |
| Russian | 382 | 3.08%, see rank | 2.35% | 1.04% |
| Scotch-Irish | 146 | 1.18%, see rank | 0.99% | 1.77% |
| Scottish | 292 | 2.35%, see rank | 1.26% | 1.97% |
| Subsaharan African | 0 | 0.00%, see rank | 1.00% | 0.88% |
| Swedish | 66 | 0.53%, see rank | 0.66% | 1.45% |
| Swiss | 29 | 0.23%, see rank | 0.21% | 0.34% |
| Ukrainian | 58 | 0.47%, see rank | 0.84% | 0.32% |
| American | 341 | 2.75%, see rank | 3.14% | 6.43% |
| Welsh | 49 | 0.40%, see rank | 0.46% | 0.65% |
US Census 2000 data
8,001 (90.34%) out of the total population of 8,857 reported first ancestry.
| Florham Park, NJ | % of the Total Population | New Jersey | U.S. | |
| Arab | 54 | 0.61%, see rank | 0.75% | 0.36% |
| Czech | 0 | 0.00%, see rank | 0.15% | 0.27% |
| Danish | 10 | 0.11%, see rank | 0.15% | 0.30% |
| Dutch | 53 | 0.60%, see rank | 0.74% | 0.91% |
| English | 553 | 6.24%, see rank | 3.57% | 5.91% |
| French | 76 | 0.86%, see rank | 0.94% | 2.39% |
| German | 706 | 7.97%, see rank | 7.42% | 10.81% |
| Greek | 20 | 0.23%, see rank | 0.60% | 0.34% |
| Hungarian | 103 | 1.16%, see rank | 0.86% | 0.32% |
| Irish | 1,446 | 16.33%, see rank | 10.49% | 6.85% |
| Italian | 2,220 | 25.06%, see rank | 15.32% | 4.59% |
| Norwegian | 56 | 0.63%, see rank | 0.39% | 1.15% |
| Polish | 499 | 5.63%, see rank | 4.80% | 2.24% |
| Portuguese | 92 | 1.04%, see rank | 0.76% | 0.33% |
| Russian | 330 | 3.73%, see rank | 1.68% | 0.68% |
| Scotch-Irish | 118 | 1.33%, see rank | 0.66% | 1.17% |
| Scottish | 110 | 1.24%, see rank | 0.78% | 1.12% |
| Subsaharan African | 29 | 0.33%, see rank | 0.80% | 0.61% |
| Swedish | 46 | 0.52%, see rank | 0.39% | 0.87% |
| Swiss | 30 | 0.34%, see rank | 0.13% | 0.19% |
| Ukrainian | 86 | 0.97%, see rank | 0.61% | 0.24% |
| American | 338 | 3.82%, see rank | 3.14% | 7.33% |
| Welsh | 16 | 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.