Population By Race and Ethnicity in Plymouth County, IA in 2020
Based on the US Census Vintage data estimates, in 2020, the 25,692 population of Plymouth County, Iowa comprised of 1,489 people who identified as Hispanic (5.8%), and 24,203 people who identified as Non-Hispanic (94.2%).
Race: The White Alone population was the largest racial group in Plymouth County, Iowa with a population of 24,399 (94.97%); Black or African American Alone population was the second largest racial group with a population of 462 (1.8%); and Two Or More Races was the third largest racial group with a population of 335 (1.3%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Plymouth County, Iowa in 2020, with a population of 23,131 (90.03%); the second largest ethnic group was White Alone - Hispanic with a population of 1,268 (4.93%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 437 (1.7%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Plymouth, Iowa.
You can find similar information for other Iowa counties, and for Iowa.
| Race | Population | Percentage |
|---|---|---|
| Black or African American Alone | 462 | 1.8% |
| White Alone | 24,399 | 94.97% |
| American Indian and Alaska Native Alone | 236 | 0.92% |
| Asian Alone | 170 | 0.66% |
| Native Hawaiian And Pacific Islander Alone | 90 | 0.35% |
| Two Or More Races | 335 | 1.3% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 25 | 0.1% |
| White Alone - Hispanic | 1,268 | 4.93% |
| American Indian and Alaska Native Alone - Hispanic | 127 | 0.49% |
| Asian Alone - Hispanic | 6 | 0.02% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 14 | 0.05% |
| Two Or More Races - Hispanic | 49 | 0.19% |
| Black or African American Alone - Non Hispanic | 437 | 1.7% |
| White Alone - Non Hispanic | 23,131 | 90.03% |
| American Indian and Alaska Native Alone - Non Hispanic | 109 | 0.42% |
| Asian Alone - Non Hispanic | 164 | 0.64% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 76 | 0.3% |
| Two Or More Races - Non Hispanic | 286 | 1.11% |