Allen CDP, Maryland Demographics & Population 2026

Population Overview

Allen CDP is a small community located in Maryland. The total population is 125. It ranks as the 478th most populous out of 528 cities and towns in Maryland.

Age Demographics

The median age in Allen CDP is 69.3 years. This is 76% higher than the state median of 39.3 years. Only 0.0% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Allen CDP is $133,201. This is 31% higher than the state median of $101,652. Compared to the national median of $78,538, household income here is 70% 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 $233,500. Housing costs are 41% lower than the state median of $397,700. With a home-value-to-income ratio of just 1.8x, Allen CDP is one of the most affordable housing markets in the area. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 48% higher than the state average of 67.5%.

Race & Ethnicity

Allen CDP has a predominantly White (non-Hispanic) population, comprising 98.4% of all residents. The White (non-Hispanic) population is significantly higher than the state average (98.4% vs 47.4%).

Education

58.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 37% higher 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 100.0%.

Data Sources & Methodology

All demographic data for Allen 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.