Lake Wylie CDP, South Carolina Demographics & Population 2026

Population Overview

Lake Wylie CDP is a small city located in South Carolina. The total population is 15,177. It ranks as the 41st most populous out of 475 cities and towns in South Carolina.

Age Demographics

The median age in Lake Wylie CDP is 38.7 years. This is 3% lower than the state median of 40.1 years. With 28.0% of the population under 18, Lake Wylie CDP has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Lake Wylie CDP is $112,113. This is 68% higher than the state median of $66,818. Compared to the national median of $78,538, household income here is 43% higher. The poverty rate stands at 10.7%. This is 24% lower than the state poverty rate of 14.2%. The unemployment rate is 6.8%. This is 37% higher than the state rate of 5.0%. The median home value is $464,200. Housing costs are 96% higher than the state median of $236,700. The home-value-to-income ratio is 4.1x. 77.5% of occupied housing units are owner-occupied. This homeownership rate is 9% higher than the state average of 71.4%.

Race & Ethnicity

The largest racial or ethnic group in Lake Wylie CDP is White (non-Hispanic), making up 77.3% of the population. Black or African American residents account for 10.2%. The Black or African American population (10.2%) is well below the state average of 25.1%.

Education

46.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Lake Wylie CDP in the top 10% of all cities in the state for educational attainment. This is 48% higher 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 98.1%. Notably, 16.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Lake Wylie 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.