Cameron, Illinois Demographics & Population 2026

A note before these figures: with a population of 280, Cameron's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Cameron is a small community located in Illinois, within Warren County. The total population is 280. It ranks as the 1105th most populous out of 1,445 Census-designated places in Illinois.

Age Demographics

The median age in Cameron is 42.7 years. This is 9% higher than the state median of 39.0 years. Only 12.5% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Cameron is $92,167. This is 11% higher than the state median of $83,390. It is also 14% higher than the national median of $80,734. The poverty rate stands at 23.9%. This is 103% higher than the state poverty rate of 11.8%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The survey records no unemployed residents in Cameron, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $111,300. Housing costs are 58% lower than the state median of $263,300. With a home-value-to-income ratio of just 1.2x, Cameron is one of the most affordable housing markets in the area. 67.5% of occupied housing units are owner-occupied.

Race & Ethnicity

Every resident counted in Cameron was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.

Education

10.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 72% lower than the state rate of 37.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 86.4%.

Data Sources & Methodology

All demographic data for Cameron, Illinois is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. 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. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.