Population By Race and Ethnicity in Clayton County, IA in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 18,019 population of Clayton County, Iowa comprised of 329 people who identified as Hispanic (1.83%), and 17,690 people who identified as Non-Hispanic (98.17%).

Race: The White Alone population was the largest racial group in Clayton County, Iowa with a population of 17,717 (98.32%); Two Or More Races population was the second largest racial group with a population of 131 (0.73%); and Black or African American Alone was the third largest racial group with a population of 88 (0.49%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Clayton County, Iowa in 2011, with a population of 17,413 (96.64%); the second largest ethnic group was White Alone - Hispanic with a population of 304 (1.69%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 126 (0.7%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Clayton, Iowa.

You can find similar information for other Iowa counties, and for Iowa.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Clayton County, IA in 2011

Total Population:18,019

Non Hispanic (98.17%)

Hispanic (1.83%)

Race in Clayton County, IA in 2011

Total Population:18,019

White Alone (98.32%)

Two or more races (0.73%)

Black or African American Alone (0.49%)

Asian Alone (0.23%)

American Indian and Alaska Native Alone (0.14%)

Native Hawaiian And Pacific Islander Alone (0.09%)

Ethnicity in Clayton County, IA in 2011

Total Population:18,019

Non-Hispanic White Alone (96.64%)

Hispanic White Alone (1.69%)

Non-Hispanic Two or more races (0.7%)

Non-Hispanic Black or African American Alone (0.44%)

All Other Ethnicities (0.31%)

Non-Hispanic Asian Alone (0.23%)

Population By Race in Clayton , IA in 2011

Race	Population	Percentage
White Alone	17,717	98.32%
Two Or More Races	131	0.73%
Black or African American Alone	88	0.49%
Asian Alone	41	0.23%
American Indian and Alaska Native Alone	25	0.14%
Native Hawaiian And Pacific Islander Alone	17	0.09%

Population By Ethnicity in Clayton , IA in 2011

Ethnicity	Population	Percentage
White Alone - Non Hispanic	17,413	96.64%
White Alone - Hispanic	304	1.69%
Two Or More Races - Non Hispanic	126	0.7%
Black or African American Alone - Non Hispanic	80	0.44%
Asian Alone - Non Hispanic	41	0.23%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	17	0.09%
American Indian and Alaska Native Alone - Non Hispanic	13	0.07%
American Indian and Alaska Native Alone - Hispanic	12	0.07%
Black or African American Alone - Hispanic	8	0.04%
Two Or More Races - Hispanic	5	0.03%
Asian Alone - Hispanic	0	0%
Native Hawaiian And Pacific Islander Alone - Hispanic	0	0%