Aviston village, Illinois Demographics & Population 2026

Population Overview

Aviston village is a small community located in Illinois. The total population is 2,451. It ranks as the 469th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Aviston village is 31.8 years. This is 18% lower than the state median of 38.9 years. With 29.9% of the population under 18, Aviston village has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Aviston village is $111,354. This is 36% higher than the state median of $81,702. Compared to the national median of $78,538, household income here is 42% higher. The poverty rate stands at 3.5%. This is 70% lower than the state poverty rate of 11.7%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 1.8%. This is 69% lower than the state rate of 5.8%. The median home value is $217,000. Housing costs are 13% lower than the state median of $250,500. With a home-value-to-income ratio of just 1.9x, Aviston village is one of the most affordable housing markets in the area. 81.5% of occupied housing units are owner-occupied. This homeownership rate is 22% higher than the state average of 66.8%.

Race & Ethnicity

The largest racial or ethnic group in Aviston village is White (non-Hispanic), making up 85.0% of the population. Hispanic or Latino residents account for 12.6%. The Black or African American population (0.2%) is well below the state average of 13.6%. The Asian population (0.1%) is well below the state average of 5.8%.

Education

35.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 5% 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 96.6%.

Data Sources & Methodology

All demographic data for Aviston village, 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.