Port Costa, California — Nationalities & Ancestry

Nationalities & Ancestry

Breakdown of the population of Port Costa, California by nationality. Data represents only those respondents who voluntarily listed an ancestry on their response form. Sourced from the U.S. Census Bureau's American Community Survey.

Nationalities & Ancestry
# Ancestry Population Percentage
1.Irish12645.99%
2.English9233.58%
3.German3813.87%
4.Italian3412.41%
5.French (Except Basque)2810.22%
6.Norwegian2810.22%
7.Swedish134.74%
8.Filipino134.74%
9.Czech124.38%
10.Polish82.92%
11.Scottish82.92%