Mountville CDP, South Carolina Demographics & Population 2026

Population Overview

Mountville CDP is a small community located in South Carolina. The total population is 100. It ranks as the 444th most populous out of 475 cities and towns in South Carolina.

Age Demographics

The median age in Mountville CDP is 71.0 years. This is 77% higher than the state median of 40.1 years. Only 0.0% of residents are under 18, indicating fewer families with children. 20.0% 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 Mountville CDP is $68,710. This is 3% higher than the state median of $66,818. Compared to the national median of $78,538, household income here is 13% lower. The poverty rate stands at 11.0%. This is 22% lower than the state poverty rate of 14.2%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 5.0%. 71.4% of occupied housing units are owner-occupied.

Race & Ethnicity

Mountville CDP has a predominantly White (non-Hispanic) population, comprising 100.0% of all residents. The White (non-Hispanic) population is significantly higher than the state average (100.0% vs 62.2%).

Education

22.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 28% 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 76.2%. Notably, 22.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Mountville 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.