Silvis city, Illinois Demographics & Population 2026

Population Overview

Silvis city is a small city located in Illinois. The total population is 7,939. It ranks as the 265th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Silvis city is 47.4 years. This is 22% higher than the state median of 38.9 years. 13.1% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Silvis city is $67,569. This is 17% lower than the state median of $81,702. Compared to the national median of $78,538, household income here is 14% lower. The poverty rate stands at 16.2%. This is 38% higher than the state poverty rate of 11.7%. The unemployment rate is 6.2%. This is 7% higher than the state rate of 5.8%. The median home value is $161,300. Housing costs are 36% lower than the state median of $250,500. With a home-value-to-income ratio of just 2.4x, Silvis city is one of the most affordable housing markets in the area. 54.2% of occupied housing units are owner-occupied. This homeownership rate is 19% lower than the state average of 66.8%.

Race & Ethnicity

The largest racial or ethnic group in Silvis city is White (non-Hispanic), making up 74.4% of the population. Hispanic or Latino residents account for 12.6%. The Black or African American population (6.1%) is well below the state average of 13.6%. The Asian population (2.6%) is well below the state average of 5.8%.

Education

16.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 55% 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 95.6%.

Data Sources & Methodology

All demographic data for Silvis 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.