Grantfork village, Illinois Demographics & Population 2026

Population Overview

Grantfork village is a small community located in Illinois. The total population is 468. It ranks as the 964th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Grantfork village is 36.7 years. This is 6% lower than the state median of 38.9 years.

Economy, Income & Housing

The median household income in Grantfork village is $103,750. This is 27% higher than the state median of $81,702. Compared to the national median of $78,538, household income here is 32% higher. The poverty rate stands at 2.1%. This is 82% 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 4.0%. This is 31% lower than the state rate of 5.8%. The median home value is $195,500. Housing costs are 22% lower than the state median of $250,500. With a home-value-to-income ratio of just 1.9x, Grantfork village is one of the most affordable housing markets in the area. 98.3% of occupied housing units are owner-occupied. This homeownership rate is 47% higher than the state average of 66.8%.

Race & Ethnicity

Grantfork village has a predominantly White (non-Hispanic) population, comprising 98.3% of all residents. Asian residents account for 0.4%. The White (non-Hispanic) population is significantly higher than the state average (98.3% vs 58.8%). The Asian population (0.4%) is well below the state average of 5.8%.

Education

45.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Grantfork village in the top 10% of all cities in the state for educational attainment. This is 22% 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 98.1%.

Data Sources & Methodology

All demographic data for Grantfork 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.