Oil Trough, Arkansas Demographics & Population 2026

A note before these figures: with a population of 259, Oil Trough'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

Oil Trough is a small community located in Arkansas, within Independence County. The total population is 259. It ranks as the 408th most populous out of 614 Census-designated places in Arkansas.

Age Demographics

The median age in Oil Trough is 32.7 years. This is 15% lower than the state median of 38.5 years. With 43.6% of the population under 18, Oil Trough has a notably young demographic profile, suggesting a family-oriented community. 12.0% 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 Oil Trough is $40,083. This is 34% lower than the state median of $60,773. It is also 50% lower than the national median of $80,734. The poverty rate stands at 40.2%. This is 152% higher than the state poverty rate of 16.0%. 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 2.4%. This is 51% lower than the state rate of 4.9%. The median home value is $83,100. Housing costs are 56% lower than the state median of $188,000. With a home-value-to-income ratio of just 2.1x, Oil Trough is one of the most affordable housing markets in the area. 64.1% of occupied housing units are owner-occupied. This homeownership rate is 4% lower than the state average of 66.4%.

Race & Ethnicity

The largest racial or ethnic group in Oil Trough is White (non-Hispanic), making up 70.7% of the population. Hispanic or Latino residents account for 3.5%. The Black or African American population (1.2%) is well below the state average of 14.6%. The Hispanic or Latino population (3.5%) is well below the state average of 9.0%.

Education

17.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 34% lower than the state rate of 25.7%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 82.3%.

Data Sources & Methodology

All demographic data for Oil Trough, Arkansas 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 Arkansas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 614 Census-designated places in Arkansas. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.