Letcher town, South Dakota Demographics & Population 2026

Population Overview

Letcher town is a small community located in South Dakota, within Sanborn County. The total population is 184. It ranks as the 243rd most populous out of 439 cities and towns in South Dakota.

Age Demographics

The median age in Letcher town is 32.0 years. This is 15% lower than the state median of 37.7 years. With 32.6% of the population under 18, Letcher town has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Letcher town is $67,500. This is 7% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 14% lower. The poverty rate stands at 23.4%. This is 95% 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 4.0%. This is 33% higher than the state rate of 3.0%. The median home value is $88,000. Housing costs are 63% lower than the state median of $236,800. With a home-value-to-income ratio of just 1.3x, Letcher town is one of the most affordable housing markets in the area. 69.4% of occupied housing units are owner-occupied. This homeownership rate is 1% higher than the state average of 68.6%.

Race & Ethnicity

Letcher town has a predominantly White (non-Hispanic) population, comprising 85.9% of all residents. Hispanic or Latino residents account for 5.4%.

Education

13.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 58% 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 87.0%.

Data Sources & Methodology

All demographic data for Letcher town, 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.