Cobb Island CDP, Maryland Demographics & Population 2026

Population Overview

Cobb Island CDP is a small community located in Maryland. The total population is 1,162. It ranks as the 319th most populous out of 528 cities and towns in Maryland.

Age Demographics

The median age in Cobb Island CDP is 45.7 years. This is 16% higher than the state median of 39.3 years.

Economy, Income & Housing

The median household income in Cobb Island CDP is $161,141. This is 59% higher than the state median of $101,652. Compared to the national median of $78,538, household income here is 105% higher. The poverty rate stands at 1.8%. This is 81% 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 4.6%. This is 6% lower than the state rate of 4.9%. The median home value is $246,100. Housing costs are 38% lower than the state median of $397,700. With a home-value-to-income ratio of just 1.5x, Cobb Island CDP is one of the most affordable housing markets in the area. 85.6% of occupied housing units are owner-occupied. This homeownership rate is 27% higher than the state average of 67.5%.

Race & Ethnicity

Cobb Island CDP has a predominantly White (non-Hispanic) population, comprising 96.0% of all residents. Asian residents account for 1.7%. The White (non-Hispanic) population is significantly higher than the state average (96.0% vs 47.4%). The Asian population (1.7%) is well below the state average of 6.4%.

Education

7.4% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 83% 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 95.4%.

Data Sources & Methodology

All demographic data for Cobb 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.