New Salem, Illinois Demographics & Population 2026

A note before these figures: with a population of 93, New Salem'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

New Salem is a small community located in Illinois, within Pike County. The total population is 93. It ranks as the 1342nd most populous out of 1,445 Census-designated places in Illinois.

Age Demographics

The median age in New Salem is 34.5 years. This is 12% lower than the state median of 39.0 years. With 30.1% of the population under 18, New Salem has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in New Salem is $46,875. This is 44% lower than the state median of $83,390. It is also 42% lower than the national median of $80,734. The poverty rate stands at 24.7%. This is 109% 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 unemployment rate is 6.0%. This is 3% higher than the state rate of 5.8%. The median home value is $84,000. Housing costs are 68% lower than the state median of $263,300. With a home-value-to-income ratio of just 1.8x, New Salem is one of the most affordable housing markets in the area. 68.1% of occupied housing units are owner-occupied. This homeownership rate is 1% higher than the state average of 67.1%.

Race & Ethnicity

New Salem has a predominantly White (non-Hispanic) population, comprising 97.9% of all residents. The White (non-Hispanic) population is significantly higher than the state average (97.9% vs 58.1%).

Education

23.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 37% 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 93.7%.

Data Sources & Methodology

All demographic data for New Salem, 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.