Ottawa city, Illinois Citizen Voting-age Population By Race and Ethnicity in 2024 (ACS-5Yrs)

Updated on March 27, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the citizen voting-age population for Ottawa city, Illinois was 13.50K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (11.92K) and constituted 88.27% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (914) and constituted 6.77% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (313), constituting 2.32% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can also see similar information for other Illinois cities and places, and for Illinois.

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

Ottawa city, Illinois Citizen Voting-age Population By Race and Ethnicity in 2024

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Ottawa city, Illinois Citizen Voting-age Population By Race and Ethnicity in 2024

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	11920	88.27
Hispanic or Latino of All Races	914	6.77
Non-Hispanic Black or African American Alone	313	2.32
Non-Hispanic Two Or More Races	221	1.64
Non-Hispanic Asian Alone	139	1.03
Non-Hispanic American Indian and Alaska Native Alone	1	0.01