McLaughlin city, South Dakota Demographics & Population 2026

Population Overview

McLaughlin city is a small community located in South Dakota, within Corson County. The total population is 567. It ranks as the 138th most populous out of 439 cities and towns in South Dakota.

Age Demographics

The median age in McLaughlin city is 29.8 years. This is 21% lower than the state median of 37.7 years. With 28.6% of the population under 18, McLaughlin city has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in McLaughlin city is $66,607. This is 8% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 15% lower. The poverty rate stands at 20.3%. This is 69% higher than the state poverty rate of 12.0%. 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 16.4%. This is 446% higher than the state rate of 3.0%. The median home value is $60,200. Housing costs are 75% lower than the state median of $236,800. With a home-value-to-income ratio of just 0.9x, McLaughlin city is one of the most affordable housing markets in the area. 71.9% of occupied housing units are owner-occupied. This homeownership rate is 5% higher than the state average of 68.6%.

Race & Ethnicity

McLaughlin city is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Black or African American residents account for 0.7%. The White (non-Hispanic) population (32.1%) is well below the state average of 80.3%. The Black or African American population (0.7%) is well below the state average of 2.2%.

Education

28.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 9% lower than the state rate of 31.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.0%.

Data Sources & Methodology

All demographic data for McLaughlin city, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. For official data, visit data.census.gov.