Deal Island CDP, Maryland Demographics & Population 2026

Population Overview

Deal Island CDP is a small community located in Maryland. The total population is 311. It ranks as the 420th most populous out of 528 cities and towns in Maryland.

Age Demographics

The median age in Deal Island CDP is 62.7 years. This is 60% higher than the state median of 39.3 years. 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 Deal Island CDP is $28,125. This is 72% lower than the state median of $101,652. Compared to the national median of $78,538, household income here is 64% lower. The poverty rate stands at 30.0%. This is 221% higher than the state poverty rate of 9.3%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 4.9%. The median home value is $129,000. Housing costs are 68% lower than the state median of $397,700. The home-value-to-income ratio is 4.6x. 85.4% of occupied housing units are owner-occupied. This homeownership rate is 27% higher than the state average of 67.5%.

Race & Ethnicity

Deal Island CDP has a predominantly White (non-Hispanic) population, comprising 97.8% of all residents. Black or African American residents account for 1.6%. The White (non-Hispanic) population is significantly higher than the state average (97.8% vs 47.4%). The Black or African American population (1.6%) is well below the state average of 29.2%.

Education

9.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 78% 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 85.5%.

Data Sources & Methodology

All demographic data for Deal Island 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.