Rock Hill CDP, Louisiana Demographics & Population 2026

Population Overview

Rock Hill CDP is a small community located in Louisiana. The total population is 327. It ranks as the 399th most populous out of 487 cities and towns in Louisiana.

Age Demographics

The median age in Rock Hill CDP is 51.5 years. This is 36% higher than the state median of 37.8 years. Only 7.6% of residents are under 18, indicating fewer families with children. 17.7% 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 Rock Hill CDP is $119,167. This is 99% higher than the state median of $60,023. Compared to the national median of $78,538, household income here is 52% higher. The poverty rate stands at 5.8%. This is 69% lower than the state poverty rate of 18.9%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 6.3%. The median home value is $163,900. Housing costs are 21% lower than the state median of $208,700. With a home-value-to-income ratio of just 1.4x, Rock Hill CDP is one of the most affordable housing markets in the area. 92.9% of occupied housing units are owner-occupied. This homeownership rate is 38% higher than the state average of 67.3%.

Race & Ethnicity

Rock Hill 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 56.2%).

Education

20.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 24% lower than the state rate of 26.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 83.8%.

Data Sources & Methodology

All demographic data for Rock Hill CDP, Louisiana 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 Louisiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 487 Census-designated places in Louisiana. For official data, visit data.census.gov.