Sigel town, Illinois Demographics & Population 2026

Population Overview

Sigel town is a small community located in Illinois, within Shelby County. The total population is 476. It ranks as the 954th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Sigel town is 31.5 years. This is 19% lower than the state median of 38.9 years. With 33.0% of the population under 18, Sigel town has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Sigel town is $84,861. This is 4% higher than the state median of $81,702. Compared to the national median of $78,538, household income here is 8% higher. The poverty rate stands at 5.5%. This is 53% lower than the state poverty rate of 11.7%. The unemployment rate is 3.4%. This is 41% lower than the state rate of 5.8%. The median home value is $161,500. Housing costs are 36% lower than the state median of $250,500. With a home-value-to-income ratio of just 1.9x, Sigel town is one of the most affordable housing markets in the area. 87.1% of occupied housing units are owner-occupied. This homeownership rate is 30% higher than the state average of 66.8%.

Race & Ethnicity

Sigel town has a predominantly White (non-Hispanic) population, comprising 99.0% of all residents. Hispanic or Latino residents account for 0.2%. The White (non-Hispanic) population is significantly higher than the state average (99.0% vs 58.8%). The Hispanic or Latino population (0.2%) is well below the state average of 18.5%.

Education

17.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 52% 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 92.9%.

Data Sources & Methodology

All demographic data for Sigel town, 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.