Lake Secession CDP, South Carolina Demographics & Population 2026

Population Overview

Lake Secession CDP is a small community located in South Carolina. The total population is 1,209. It ranks as the 244th most populous out of 475 cities and towns in South Carolina.

Age Demographics

The median age in Lake Secession CDP is 53.7 years. This is 34% higher than the state median of 40.1 years. Only 14.1% of residents are under 18, indicating fewer families with children. 19.3% 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 Lake Secession CDP is $46,933. This is 30% lower than the state median of $66,818. Compared to the national median of $78,538, household income here is 40% lower. The poverty rate stands at 5.6%. This is 60% lower than the state poverty rate of 14.2%. The unemployment rate is 7.1%. This is 43% higher than the state rate of 5.0%. The median home value is $335,500. Housing costs are 42% higher than the state median of $236,700. The home-value-to-income ratio of 7.1x suggests that housing affordability is a significant concern for many residents. 95.7% of occupied housing units are owner-occupied. This homeownership rate is 34% higher than the state average of 71.4%.

Race & Ethnicity

The largest racial or ethnic group in Lake Secession CDP is White (non-Hispanic), making up 84.5% of the population.

Education

23.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 27% 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 93.9%.

Data Sources & Methodology

All demographic data for Lake Secession 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.