Potomac village, Illinois Demographics & Population 2026

Population Overview

Potomac village is a small community located in Illinois. The total population is 612. It ranks as the 865th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Potomac village is 39.3 years. This is 1% higher than the state median of 38.9 years. With 31.9% of the population under 18, Potomac village has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Potomac village is $52,404. This is 36% lower than the state median of $81,702. Compared to the national median of $78,538, household income here is 33% lower. The poverty rate stands at 6.7%. This is 42% lower than the state poverty rate of 11.7%. The unemployment rate is 3.9%. This is 32% lower than the state rate of 5.8%. The median home value is $79,600. Housing costs are 68% lower than the state median of $250,500. With a home-value-to-income ratio of just 1.5x, Potomac village is one of the most affordable housing markets in the area. 82.3% of occupied housing units are owner-occupied. This homeownership rate is 23% higher than the state average of 66.8%.

Race & Ethnicity

Potomac village has a predominantly White (non-Hispanic) population, comprising 85.6% of all residents. Hispanic or Latino residents account for 11.4%.

Education

10.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 71% 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 91.1%.

Data Sources & Methodology

All demographic data for Potomac 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.