Baltimore County Historical First Ancestry Data
ACS 2010-2014 data
717,969 (87.80%) out of the total population of 817,720 reported first ancestry.
Baltimore County | % of the Total Population | Maryland | U.S. | |
Arab | 4,820 | 0.59%, see rank | 0.48% | 0.56% |
Czech | 4,414 | 0.54%, see rank | 0.38% | 0.47% |
Danish | 1,109 | 0.14%, see rank | 0.18% | 0.42% |
Dutch | 6,917 | 0.85%, see rank | 0.86% | 1.40% |
English | 59,955 | 7.33%, see rank | 7.82% | 8.02% |
French | 13,992 | 1.71%, see rank | 1.89% | 3.34% |
German | 147,495 | 18.04%, see rank | 14.69% | 15.03% |
Greek | 7,354 | 0.90%, see rank | 0.59% | 0.41% |
Hungarian | 2,875 | 0.35%, see rank | 0.41% | 0.46% |
Irish | 110,155 | 13.47%, see rank | 11.24% | 10.80% |
Italian | 56,108 | 6.86%, see rank | 5.21% | 5.52% |
Norwegian | 3,310 | 0.40%, see rank | 0.51% | 1.42% |
Polish | 46,040 | 5.63%, see rank | 3.31% | 3.01% |
Portuguese | 431 | 0.05%, see rank | 0.18% | 0.44% |
Russian | 16,219 | 1.98%, see rank | 1.33% | 0.92% |
Scotch-Irish | 4,948 | 0.61%, see rank | 0.75% | 0.99% |
Scottish | 11,274 | 1.38%, see rank | 1.63% | 1.72% |
Subsaharan African | 39,015 | 4.77%, see rank | 3.62% | 0.95% |
Swedish | 3,475 | 0.42%, see rank | 0.58% | 1.27% |
Swiss | 875 | 0.11%, see rank | 0.20% | 0.30% |
Ukrainian | 4,539 | 0.56%, see rank | 0.37% | 0.31% |
American | 46,262 | 5.66%, see rank | 5.14% | 7.12% |
Welsh | 5,163 | 0.63%, see rank | 0.63% | 0.57% |
ACS 2008-2012 data
729,909 (90.41%) out of the total population of 807,318 reported first ancestry.
Baltimore County | % of the Total Population | Maryland | U.S. | |
Arab | 4,655 | 0.58%, see rank | 0.46% | 0.53% |
Czech | 5,246 | 0.65%, see rank | 0.43% | 0.50% |
Danish | 1,305 | 0.16%, see rank | 0.21% | 0.45% |
Dutch | 7,704 | 0.95%, see rank | 0.95% | 1.51% |
English | 65,596 | 8.13%, see rank | 8.43% | 8.53% |
French | 15,162 | 1.88%, see rank | 2.08% | 3.54% |
German | 158,743 | 19.66%, see rank | 15.67% | 15.79% |
Greek | 6,787 | 0.84%, see rank | 0.59% | 0.42% |
Hungarian | 3,450 | 0.43%, see rank | 0.43% | 0.48% |
Irish | 113,940 | 14.11%, see rank | 11.84% | 11.36% |
Italian | 58,611 | 7.26%, see rank | 5.34% | 5.66% |
Norwegian | 3,296 | 0.41%, see rank | 0.51% | 1.46% |
Polish | 46,614 | 5.77%, see rank | 3.44% | 3.13% |
Portuguese | 518 | 0.06%, see rank | 0.18% | 0.46% |
Russian | 17,248 | 2.14%, see rank | 1.45% | 0.97% |
Scotch-Irish | 6,050 | 0.75%, see rank | 0.84% | 1.07% |
Scottish | 11,478 | 1.42%, see rank | 1.70% | 1.81% |
Subsaharan African | 28,265 | 3.50%, see rank | 3.17% | 0.93% |
Swedish | 3,187 | 0.39%, see rank | 0.61% | 1.34% |
Swiss | 917 | 0.11%, see rank | 0.22% | 0.31% |
Ukrainian | 5,047 | 0.63%, see rank | 0.40% | 0.31% |
American | 44,003 | 5.45%, see rank | 4.77% | 6.72% |
Welsh | 5,453 | 0.68%, see rank | 0.69% | 0.60% |
ACS 2006-2010 data
731,268 (91.50%) out of the total population of 799,195 reported first ancestry.
Baltimore County | % of the Total Population | Maryland | U.S. | |
Arab | 3,492 | 0.44%, see rank | 0.42% | 0.50% |
Czech | 5,606 | 0.70%, see rank | 0.42% | 0.53% |
Danish | 1,622 | 0.20%, see rank | 0.21% | 0.48% |
Dutch | 9,139 | 1.14%, see rank | 1.04% | 1.63% |
English | 69,907 | 8.75%, see rank | 8.85% | 9.02% |
French | 16,567 | 2.07%, see rank | 2.26% | 3.77% |
German | 166,368 | 20.82%, see rank | 16.31% | 16.51% |
Greek | 5,928 | 0.74%, see rank | 0.60% | 0.44% |
Hungarian | 3,931 | 0.49%, see rank | 0.49% | 0.51% |
Irish | 116,830 | 14.62%, see rank | 12.18% | 11.76% |
Italian | 59,028 | 7.39%, see rank | 5.47% | 5.78% |
Norwegian | 3,202 | 0.40%, see rank | 0.51% | 1.51% |
Polish | 46,178 | 5.78%, see rank | 3.51% | 3.24% |
Portuguese | 911 | 0.11%, see rank | 0.20% | 0.47% |
Russian | 17,416 | 2.18%, see rank | 1.46% | 1.01% |
Scotch-Irish | 11,484 | 1.44%, see rank | 1.44% | 1.72% |
Scottish | 12,563 | 1.57%, see rank | 1.76% | 1.92% |
Subsaharan African | 21,574 | 2.70%, see rank | 2.93% | 0.91% |
Swedish | 3,676 | 0.46%, see rank | 0.65% | 1.41% |
Swiss | 1,344 | 0.17%, see rank | 0.23% | 0.33% |
Ukrainian | 4,788 | 0.60%, see rank | 0.38% | 0.31% |
American | 40,266 | 5.04%, see rank | 4.87% | 6.28% |
Welsh | 6,147 | 0.77%, see rank | 0.74% | 0.63% |
ACS 2005-2009 data
722,182 (91.80%) out of the total population of 786,697 reported first ancestry.
Baltimore County | % of the Total Population | Maryland | U.S. | |
Arab | 3,074 | 0.39%, see rank | 0.43% | 0.50% |
Czech | 6,049 | 0.77%, see rank | 0.43% | 0.54% |
Danish | 1,355 | 0.17%, see rank | 0.21% | 0.49% |
Dutch | 8,996 | 1.14%, see rank | 1.08% | 1.68% |
English | 73,180 | 9.30%, see rank | 9.32% | 9.29% |
French | 17,278 | 2.20%, see rank | 2.32% | 3.90% |
German | 171,014 | 21.74%, see rank | 16.84% | 16.89% |
Greek | 6,543 | 0.83%, see rank | 0.61% | 0.45% |
Hungarian | 3,927 | 0.50%, see rank | 0.49% | 0.52% |
Irish | 119,902 | 15.24%, see rank | 12.56% | 12.01% |
Italian | 60,266 | 7.66%, see rank | 5.63% | 5.91% |
Norwegian | 3,277 | 0.42%, see rank | 0.54% | 1.55% |
Polish | 47,103 | 5.99%, see rank | 3.63% | 3.32% |
Portuguese | 1,156 | 0.15%, see rank | 0.21% | 0.48% |
Russian | 17,523 | 2.23%, see rank | 1.50% | 1.04% |
Scotch-Irish | 11,708 | 1.49%, see rank | 1.49% | 1.77% |
Scottish | 13,410 | 1.70%, see rank | 1.85% | 1.97% |
Subsaharan African | 21,649 | 2.75%, see rank | 2.87% | 0.88% |
Swedish | 3,790 | 0.48%, see rank | 0.67% | 1.45% |
Swiss | 1,474 | 0.19%, see rank | 0.25% | 0.34% |
Ukrainian | 5,109 | 0.65%, see rank | 0.40% | 0.32% |
American | 38,405 | 4.88%, see rank | 5.14% | 6.43% |
Welsh | 6,908 | 0.88%, see rank | 0.77% | 0.65% |
US Census 2000 data
622,492 (82.53%) out of the total population of 754,292 reported first ancestry.
Baltimore County | % of the Total Population | Maryland | U.S. | |
Arab | 2,272 | 0.30%, see rank | 0.32% | 0.36% |
Czech | 3,292 | 0.44%, see rank | 0.21% | 0.27% |
Danish | 744 | 0.10%, see rank | 0.13% | 0.30% |
Dutch | 4,129 | 0.55%, see rank | 0.52% | 0.91% |
English | 45,595 | 6.04%, see rank | 6.01% | 5.91% |
French | 9,073 | 1.20%, see rank | 1.31% | 2.39% |
German | 114,804 | 15.22%, see rank | 10.82% | 10.81% |
Greek | 5,777 | 0.77%, see rank | 0.51% | 0.34% |
Hungarian | 1,975 | 0.26%, see rank | 0.27% | 0.32% |
Irish | 67,219 | 8.91%, see rank | 7.46% | 6.85% |
Italian | 43,302 | 5.74%, see rank | 4.06% | 4.59% |
Norwegian | 1,912 | 0.25%, see rank | 0.35% | 1.15% |
Polish | 33,612 | 4.46%, see rank | 2.44% | 2.24% |
Portuguese | 532 | 0.07%, see rank | 0.12% | 0.33% |
Russian | 14,484 | 1.92%, see rank | 1.10% | 0.68% |
Scotch-Irish | 6,838 | 0.91%, see rank | 0.95% | 1.17% |
Scottish | 7,484 | 0.99%, see rank | 1.10% | 1.12% |
Subsaharan African | 10,542 | 1.40%, see rank | 1.81% | 0.61% |
Swedish | 1,942 | 0.26%, see rank | 0.36% | 0.87% |
Swiss | 653 | 0.09%, see rank | 0.13% | 0.19% |
Ukrainian | 3,529 | 0.47%, see rank | 0.28% | 0.24% |
American | 38,192 | 5.06%, see rank | 5.77% | 7.33% |
Welsh | 3,105 | 0.41%, see rank | 0.38% | 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.