Cantril, Iowa Demographics & Population 2026

A note before these figures: with a population of 335, Cantril'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

Cantril is a small community located in Iowa, within Van Buren County. The total population is 335. It ranks as the 578th most populous out of 1,017 Census-designated places in Iowa.

Age Demographics

The median age in Cantril is 51.8 years. This is 34% higher than the state median of 38.6 years. 18.8% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Cantril is $40,000. This is 47% lower than the state median of $75,059. It is also 50% lower than the national median of $80,734. The poverty rate stands at 8.1%. This is 27% lower than the state poverty rate of 11.1%. The unemployment rate is 4.8%. This is 33% higher than the state rate of 3.6%. The median home value is $80,000. Housing costs are 62% lower than the state median of $208,000. With a home-value-to-income ratio of just 2.0x, Cantril is one of the most affordable housing markets in the area. 86.5% of occupied housing units are owner-occupied. This homeownership rate is 21% higher than the state average of 71.7%.

Race & Ethnicity

The largest racial or ethnic group in Cantril is White (non-Hispanic), making up 80.0% of the population. Hispanic or Latino residents account for 14.3%. The Hispanic or Latino population is significantly higher than the state average (14.3% vs 7.3%). The Asian population (0.3%) is well below the state average of 2.5%.

Education

17.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 45% lower than the state rate of 31.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 87.7%.

Data Sources & Methodology

All demographic data for Cantril, Iowa 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 Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,017 Census-designated places in Iowa. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.