Warren County Demographics
A map of Warren County's Population by Race
Race | Population | Percent |
|---|---|---|
White | 47,897 | 91.4% |
Multiracial | 1,752 | 3.3% |
Hispanic | 1,658 | 3.2% |
Black | 452 | 0.9% |
Asian | 380 | 0.7% |
Native American/Other | 264 | 0.5% |
Warren County, Iowa had a population of 52,403 in 2020. It was 91.4% White, 0.9% Black, 0.7% Asian, 3.2% Hispanic, 0.5% Native American/Other, and 3.3% Multiracial. This map presents the population of Warren County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.
Warren County is the 11th most populous county of the 99 counties in Iowa.
Warren County's White Population
47,897 residents of Warren County identify as White, or 91.4%. This makes the White share of the population of Warren County slightly larger than the White share of the population of Iowa (82.7% White). Of the 99 counties in Iowa, Warren County is ranked #54 in terms of White residents as a share of the population.
Warren County is more White than neighboring Polk County (73.6% White), and Clarke County (80.4% White). Warren County is less White than neighboring Lucas County (94.4% White), Madison County (93.7% White), and Marion County (92.5% White).
Warren County's Black Population
452 residents of Warren County identify as Black, or 0.9%. This makes the Black share of the population of Warren County roughly similar to the Black share of the population of Iowa (4.1% Black). Of the 99 counties in Iowa, Warren County is ranked #43 in terms of Black residents as a share of the population.
Warren County is more Black than neighboring Clarke County (0.4% Black), Lucas County (0.2% Black), Madison County (0.3% Black), and Marion County (0.8% Black). Warren County is less Black than neighboring Polk County (7.1% Black).
Warren County's Asian Population
380 residents of Warren County identify as Asian, or 0.7%. This makes the Asian share of the population of Warren County roughly similar to the Asian share of the population of Iowa (2.4% Asian). Of the 99 counties in Iowa, Warren County is ranked #32 in terms of Asian residents as a share of the population.
Warren County is more Asian than neighboring Lucas County (0.3% Asian), and Madison County (0.5% Asian). Warren County is less Asian than neighboring Polk County (4.9% Asian), Clarke County (0.8% Asian), and Marion County (1.2% Asian).
Warren County's Hispanic Population
1,658 residents of Warren County identify as Hispanic, or 3.2%. This makes the Hispanic share of the population of Warren County roughly similar to the Hispanic share of the population of Iowa (6.8% Hispanic). Of the 99 counties in Iowa, Warren County is ranked #53 in terms of Hispanic residents as a share of the population.
Warren County is more Hispanic than neighboring Lucas County (2.3% Hispanic), Madison County (1.9% Hispanic), and Marion County (2.1% Hispanic). Warren County is less Hispanic than neighboring Polk County (9.8% Hispanic), and Clarke County (15.7% Hispanic).
Warren County's Native American/Other Population
264 residents of Warren County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.5%. This makes the Native American/Other share of the population of Warren County roughly similar to the Native American/Other share of the population of Iowa (0.7% Native American/Other). Of the 99 counties in Iowa, Warren County is ranked #42 in terms of Native American/Other residents as a share of the population.
Warren County is more Native American/Other than neighboring Lucas County (0.1% Native American/Other). Warren County is less Native American/Other than neighboring Polk County (0.6% Native American/Other), and Clarke County (0.8% Native American/Other).
Warren County's Multiracial Population
1,752 residents of Warren County identify as Multiracial, or 3.3%. This makes the Multiracial share of the population of Warren County roughly similar to the Multiracial share of the population of Iowa (3.4% Multiracial). Of the 99 counties in Iowa, Warren County is ranked #15 in terms of Multiracial residents as a share of the population.
Warren County is more Multiracial than neighboring Clarke County (1.8% Multiracial), Lucas County (2.6% Multiracial), Madison County (3.1% Multiracial), and Marion County (2.8% Multiracial). Warren County is less Multiracial than neighboring Polk County (4% Multiracial).
Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.