Poplar Grove village, Illinois Demographics & Population 2026

Population Overview

Poplar Grove village is a small community located in Illinois. The total population is 4,202. It ranks as the 366th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Poplar Grove village is 37.3 years. This is 4% lower than the state median of 38.9 years. With 31.5% of the population under 18, Poplar Grove village has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Poplar Grove village is $93,409. This is 14% higher than the state median of $81,702. Compared to the national median of $78,538, household income here is 19% higher. The poverty rate stands at 3.7%. This is 68% 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 5.5%. This is 5% lower than the state rate of 5.8%. The median home value is $253,500. Housing costs are 1% higher than the state median of $250,500. With a home-value-to-income ratio of just 2.7x, Poplar Grove village is one of the most affordable housing markets in the area. 93.8% of occupied housing units are owner-occupied. This homeownership rate is 40% higher than the state average of 66.8%.

Race & Ethnicity

The largest racial or ethnic group in Poplar Grove village is White (non-Hispanic), making up 82.5% of the population. Hispanic or Latino residents account for 12.8%. The Black or African American population (0.5%) is well below the state average of 13.6%.

Education

25.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 31% 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 94.1%.

Data Sources & Methodology

All demographic data for Poplar 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.