Sumner city, Illinois Demographics & Population 2026

Population Overview

Sumner city is a small community located in Illinois. The total population is 2,229. It ranks as the 486th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Sumner city is 37.0 years. This is 5% lower than the state median of 38.9 years. Only 10.9% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Sumner city is $51,458. This is 37% lower than the state median of $81,702. Compared to the national median of $78,538, household income here is 34% lower. The poverty rate stands at 33.1%. This is 182% higher than the state poverty rate of 11.7%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 11.7%. This is 101% higher than the state rate of 5.8%. The median home value is $61,200. Housing costs are 76% lower than the state median of $250,500. With a home-value-to-income ratio of just 1.2x, Sumner city is one of the most affordable housing markets in the area. 76.6% of occupied housing units are owner-occupied. This homeownership rate is 15% higher than the state average of 66.8%.

Race & Ethnicity

The largest racial or ethnic group in Sumner city is White (non-Hispanic), making up 52.6% of the population. Black or African American residents account for 33.5%. The Black or African American population is significantly higher than the state average (33.5% vs 13.6%). The Asian population (0.6%) is well below the state average of 5.8%.

Education

5.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 87% lower than the state rate of 37.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 62.5%.

Data Sources & Methodology

All demographic data for Sumner city, Illinois is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Illinois state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,445 Census-designated places in Illinois. For official data, visit data.census.gov.