USA.com / Massachusetts / Worcester County / Worcester, MA / 01603 / Population and Races / Historical First Ancestry Data
01603 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
18,000 (88.32%) out of the total population of 20,380 reported first ancestry.
| 01603 Zip Code | % of the Total Population | Massachusetts | U.S. | |
| Arab | 313 | 1.54%, see rank | 1.10% | 0.56% |
| Czech | 2 | 0.01%, see rank | 0.18% | 0.47% |
| Danish | 9 | 0.04%, see rank | 0.22% | 0.42% |
| Dutch | 49 | 0.24%, see rank | 0.65% | 1.40% |
| English | 1,040 | 5.10%, see rank | 10.33% | 8.02% |
| French | 2,374 | 11.65%, see rank | 11.20% | 3.34% |
| German | 773 | 3.79%, see rank | 6.24% | 15.03% |
| Greek | 45 | 0.22%, see rank | 1.24% | 0.41% |
| Hungarian | 22 | 0.11%, see rank | 0.30% | 0.46% |
| Irish | 3,306 | 16.22%, see rank | 22.17% | 10.80% |
| Italian | 1,212 | 5.95%, see rank | 13.57% | 5.52% |
| Norwegian | 10 | 0.05%, see rank | 0.53% | 1.42% |
| Polish | 793 | 3.89%, see rank | 4.80% | 3.01% |
| Portuguese | 111 | 0.54%, see rank | 4.63% | 0.44% |
| Russian | 44 | 0.22%, see rank | 1.76% | 0.92% |
| Scotch-Irish | 9 | 0.04%, see rank | 0.67% | 0.99% |
| Scottish | 277 | 1.36%, see rank | 2.34% | 1.72% |
| Subsaharan African | 666 | 3.27%, see rank | 1.86% | 0.95% |
| Swedish | 400 | 1.96%, see rank | 1.75% | 1.27% |
| Swiss | 0 | 0.00%, see rank | 0.17% | 0.30% |
| Ukrainian | 5 | 0.02%, see rank | 0.36% | 0.31% |
| American | 432 | 2.12%, see rank | 4.41% | 7.12% |
| Welsh | 9 | 0.04%, see rank | 0.34% | 0.57% |
ACS 2008-2012 data
17,179 (89.83%) out of the total population of 19,123 reported first ancestry.
| 01603 Zip Code | % of the Total Population | Massachusetts | U.S. | |
| Arab | 360 | 1.88%, see rank | 1.02% | 0.53% |
| Czech | 0 | 0.00%, see rank | 0.20% | 0.50% |
| Danish | 5 | 0.03%, see rank | 0.24% | 0.45% |
| Dutch | 84 | 0.44%, see rank | 0.70% | 1.51% |
| English | 1,258 | 6.58%, see rank | 11.02% | 8.53% |
| French | 2,943 | 15.39%, see rank | 11.89% | 3.54% |
| German | 584 | 3.05%, see rank | 6.56% | 15.79% |
| Greek | 36 | 0.19%, see rank | 1.28% | 0.42% |
| Hungarian | 189 | 0.99%, see rank | 0.32% | 0.48% |
| Irish | 3,744 | 19.58%, see rank | 23.08% | 11.36% |
| Italian | 1,582 | 8.27%, see rank | 13.92% | 5.66% |
| Norwegian | 65 | 0.34%, see rank | 0.53% | 1.46% |
| Polish | 766 | 4.01%, see rank | 5.11% | 3.13% |
| Portuguese | 234 | 1.22%, see rank | 4.75% | 0.46% |
| Russian | 206 | 1.08%, see rank | 1.86% | 0.97% |
| Scotch-Irish | 38 | 0.20%, see rank | 0.71% | 1.07% |
| Scottish | 264 | 1.38%, see rank | 2.48% | 1.81% |
| Subsaharan African | 371 | 1.94%, see rank | 1.76% | 0.93% |
| Swedish | 460 | 2.41%, see rank | 1.85% | 1.34% |
| Swiss | 0 | 0.00%, see rank | 0.18% | 0.31% |
| Ukrainian | 6 | 0.03%, see rank | 0.38% | 0.31% |
| American | 387 | 2.02%, see rank | 3.91% | 6.72% |
| Welsh | 55 | 0.29%, see rank | 0.37% | 0.60% |
US Census 2000 data
14,365 (82.24%) out of the total population of 17,467 reported first ancestry.
| 01603 Zip Code | % of the Total Population | Massachusetts | U.S. | |
| Arab | 100 | 0.57%, see rank | 0.67% | 0.36% |
| Czech | 18 | 0.10%, see rank | 0.09% | 0.27% |
| Danish | 11 | 0.06%, see rank | 0.14% | 0.30% |
| Dutch | 6 | 0.03%, see rank | 0.35% | 0.91% |
| English | 741 | 4.24%, see rank | 7.05% | 5.91% |
| French | 2,389 | 13.68%, see rank | 8.81% | 2.39% |
| German | 153 | 0.88%, see rank | 3.27% | 10.81% |
| Greek | 161 | 0.92%, see rank | 1.03% | 0.34% |
| Hungarian | 14 | 0.08%, see rank | 0.17% | 0.32% |
| Irish | 2,763 | 15.82%, see rank | 16.39% | 6.85% |
| Italian | 953 | 5.46%, see rank | 10.82% | 4.59% |
| Norwegian | 26 | 0.15%, see rank | 0.37% | 1.15% |
| Polish | 567 | 3.25%, see rank | 3.50% | 2.24% |
| Portuguese | 74 | 0.42%, see rank | 3.66% | 0.33% |
| Russian | 57 | 0.33%, see rank | 1.32% | 0.68% |
| Scotch-Irish | 105 | 0.60%, see rank | 1.15% | 1.17% |
| Scottish | 84 | 0.48%, see rank | 1.52% | 1.12% |
| Subsaharan African | 197 | 1.13%, see rank | 1.20% | 0.61% |
| Swedish | 286 | 1.64%, see rank | 1.13% | 0.87% |
| Swiss | 0 | 0.00%, see rank | 0.09% | 0.19% |
| Ukrainian | 8 | 0.05%, see rank | 0.26% | 0.24% |
| American | 765 | 4.38%, see rank | 3.85% | 7.33% |
| Welsh | 5 | 0.03%, see rank | 0.17% | 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.