Population By Race and Ethnicity in Madison County, IA in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 16,140 population of Madison County, Iowa comprised of 345 people who identified as Hispanic (2.14%), and 15,795 people who identified as Non-Hispanic (97.86%).

Race: The White Alone population was the largest racial group in Madison County, Iowa with a population of 15,647 (96.95%); Two Or More Races population was the second largest racial group with a population of 205 (1.27%); and Asian Alone was the third largest racial group with a population of 118 (0.73%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Madison County, Iowa in 2018, with a population of 15,348 (95.09%); the second largest ethnic group was White Alone - Hispanic with a population of 299 (1.85%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 196 (1.21%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Madison, 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 Madison County, IA in 2018

Total Population:16,140

Non Hispanic (97.86%)

Hispanic (2.14%)

Race in Madison County, IA in 2018

Total Population:16,140

White Alone (96.95%)

Two or more races (1.27%)

Asian Alone (0.73%)

Black or African American Alone (0.66%)

American Indian and Alaska Native Alone (0.38%)

Native Hawaiian And Pacific Islander Alone (0.01%)

Ethnicity in Madison County, IA in 2018

Total Population:16,140

Non-Hispanic White Alone (95.09%)

Hispanic White Alone (1.85%)

Non-Hispanic Two or more races (1.21%)

Non-Hispanic Asian Alone (0.73%)

All Other Ethnicities (0.57%)

Non-Hispanic Black or African American Alone (0.54%)

Population By Race in Madison , IA in 2018

Race	Population	Percentage
White Alone	15,647	96.95%
Two Or More Races	205	1.27%
Asian Alone	118	0.73%
Black or African American Alone	107	0.66%
American Indian and Alaska Native Alone	62	0.38%
Native Hawaiian And Pacific Islander Alone	1	0.01%

Population By Ethnicity in Madison , IA in 2018

Ethnicity	Population	Percentage
White Alone - Non Hispanic	15,348	95.09%
White Alone - Hispanic	299	1.85%
Two Or More Races - Non Hispanic	196	1.21%
Asian Alone - Non Hispanic	118	0.73%
Black or African American Alone - Non Hispanic	87	0.54%
American Indian and Alaska Native Alone - Non Hispanic	45	0.28%
Black or African American Alone - Hispanic	20	0.12%
American Indian and Alaska Native Alone - Hispanic	17	0.11%
Two Or More Races - Hispanic	9	0.06%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	1	0.01%
Asian Alone - Hispanic	0	0%
Native Hawaiian And Pacific Islander Alone - Hispanic	0	0%