Slater-Marietta CDP, South Carolina Demographics & Population 2026

Population Overview

Slater-Marietta CDP is a small community located in South Carolina. The total population is 1,934. It ranks as the 205th most populous out of 475 cities and towns in South Carolina.

Age Demographics

The median age in Slater-Marietta CDP is 52.4 years. This is 31% higher than the state median of 40.1 years.

Economy, Income & Housing

The median household income in Slater-Marietta CDP is $42,857. This is 36% lower than the state median of $66,818. Compared to the national median of $78,538, household income here is 45% lower. The poverty rate stands at 22.1%. This is 56% higher than the state poverty rate of 14.2%. 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 5.4%. This is 10% higher than the state rate of 5.0%. The median home value is $96,400. Housing costs are 59% lower than the state median of $236,700. With a home-value-to-income ratio of just 2.2x, Slater-Marietta CDP is one of the most affordable housing markets in the area. 80.6% of occupied housing units are owner-occupied. This homeownership rate is 13% higher than the state average of 71.4%.

Race & Ethnicity

Slater-Marietta CDP has a predominantly White (non-Hispanic) population, comprising 93.4% of all residents. Black or African American residents account for 2.2%. The White (non-Hispanic) population is significantly higher than the state average (93.4% vs 62.2%). The Black or African American population (2.2%) is well below the state average of 25.1%. The Hispanic or Latino population (0.3%) is well below the state average of 7.1%.

Education

17.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 45% lower than the state rate of 31.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 81.8%.

Data Sources & Methodology

All demographic data for Slater-Marietta CDP, South Carolina 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 Carolina state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 475 Census-designated places in South Carolina. For official data, visit data.census.gov.