Median household income is a gauge of the overall economic health of the region and the financial resources of its residents.

In 2015-19, the median income was about $47,600, down 4% after adjusting for inflation from 2000. This was about 76% of the national median income, making Arkansas third to last in the nation on this indicator, just above Mississippi ($45,100) and West Virginia ($46,700). Median income was by far the lowest for black or African American households at $32,100, close to the poverty threshold for a four-person family with two children (about $26,200). Median incomes were highest among Asian households at $71,700 and were nearly $51,300 for white households.

Within the state, median incomes were below $30,000 in Lee and Phillips counties and above $60,000 in Saline and Benton counties.

Figures are in constant 2019 dollars. The multiyear figures are from the Census Bureau's American Community Survey. The bureau combined 5 years of responses to the survey to provide estimates for smaller geographic areas and increase the precision of its estimates. However, because the information came from a survey, the samples responding to the survey were not always large enough to produce reliable results, especially in small geographic areas. CGR has noted on data tables the estimates with relatively large margins of error. Estimates with 3 asterisks have the largest margins, plus or minus 50% or more of the estimate. Two asterisks mean plus or minus 35%-50%, and one asterisk means plus or minus 20%-35%. For all estimates, the confidence level is 90%, meaning there is 90% probability the true value (if the whole population were surveyed) would be within the margin of error (or confidence interval). The survey provides data on characteristics of the population that used to be collected only during the decennial census. Data for this indicator is expected to be released annually in December.