Spring Grove village, Illinois Demographics & Population 2026

Population Overview

Spring Grove village is a small city located in Illinois. The total population is 5,866. It ranks as the 309th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Spring Grove village is 38.9 years. This is about average than the state median of 38.9 years.

Economy, Income & Housing

The median household income in Spring Grove village is $133,224. This is 63% higher than the state median of $81,702. Compared to the national median of $78,538, household income here is 70% higher. The poverty rate stands at 1.0%. This is 92% 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 8.7%. This is 50% higher than the state rate of 5.8%. The median home value is $371,200. Housing costs are 48% higher than the state median of $250,500. With a home-value-to-income ratio of just 2.8x, Spring Grove village is one of the most affordable housing markets in the area. 97.0% of occupied housing units are owner-occupied. This homeownership rate is 45% higher than the state average of 66.8%.

Race & Ethnicity

The largest racial or ethnic group in Spring Grove village is White (non-Hispanic), making up 80.8% of the population. Hispanic or Latino residents account for 7.6%. The Hispanic or Latino population (7.6%) is well below the state average of 18.5%. The Asian population (1.3%) is well below the state average of 5.8%.

Education

41.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 12% higher 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 98.3%.

Data Sources & Methodology

All demographic data for Spring Grove 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.