Quincy 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 Quincy city, Illinois was 30.43K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (27.28K) and constituted 89.67% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (1.40K) and constituted 4.59% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (821), constituting 2.70% 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:

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

Non-Hispanic White Alone

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Quincy 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	27284	89.67
Non-Hispanic Black or African American Alone	1395	4.59
Non-Hispanic Two Or More Races	821	2.70
Hispanic or Latino of All Races	586	1.93
Non-Hispanic Asian Alone	298	0.98
Non-Hispanic American Indian and Alaska Native Alone	30	0.10
Non-Hispanic Native Hawaiian And Pacific Islander Alone	6	0.02