St. Leonard CDP, Maryland Demographics & Population 2026

Population Overview

St. Leonard CDP is a small community located in Maryland. The total population is 562. It ranks as the 374th most populous out of 528 cities and towns in Maryland.

Age Demographics

The median age in St. Leonard CDP is 44.8 years. This is 14% higher than the state median of 39.3 years.

Economy, Income & Housing

The median household income in St. Leonard CDP is $188,056. This is 85% higher than the state median of $101,652. Compared to the national median of $78,538, household income here is 139% higher. The poverty rate stands at 0.0%. This is 100% lower than the state poverty rate of 9.3%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 4.9%. The median home value is $489,500. Housing costs are 23% higher than the state median of $397,700. With a home-value-to-income ratio of just 2.6x, St. Leonard CDP is one of the most affordable housing markets in the area. 95.9% of occupied housing units are owner-occupied. This homeownership rate is 42% higher than the state average of 67.5%.

Race & Ethnicity

The largest racial or ethnic group in St. Leonard CDP is White (non-Hispanic), making up 71.2% of the population. Hispanic or Latino residents account for 25.3%. The White (non-Hispanic) population is significantly higher than the state average (71.2% vs 47.4%). The Black or African American population (1.6%) is well below the state average of 29.2%. The Hispanic or Latino population is significantly higher than the state average (25.3% vs 12.1%).

Education

23.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 45% lower than the state rate of 42.7%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.7%.

Data Sources & Methodology

All demographic data for St. Leonard CDP, Maryland 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 Maryland state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 528 Census-designated places in Maryland. For official data, visit data.census.gov.