Population of ZIP Code 21904, Maryland (ZIP Code)

Map of Population by County Subdivision in ZIP Code 21904

Map of Population by Tract in ZIP Code 21904

Map of Population by Block Group in ZIP Code 21904

Map of Population by Block in ZIP Code 21904

Population by Place in ZIP Code 21904

There are 2 places that are fully or partially contained within ZIP Code 21904 (1 fully and 1 partially). This section compares all 2 of those to each other.

Population by County Subdivision in ZIP Code 21904

There are 3 county subdivisions that are fully or partially contained within ZIP Code 21904 (0 fully and 3 partially). This section compares all 3 of those to each other.

Population by Zip Code in the Philadelphia Area

There are 393 zip codes in the Philadelphia Area. This section compares ZIP Code 21904 to all of the zip codes in the Philadelphia Area.

Population by Zip Code in Maryland

There are 468 zip codes in Maryland. This section compares ZIP Code 21904 to all of the zip codes in Maryland.

Population by Zip Code in the South

There are 11,301 zip codes in the South. This section compares ZIP Code 21904 to all of the zip codes in the South.

Population by Zip Code in the United States

There are 32,990 zip codes in the United States. This section compares ZIP Code 21904 to all of the zip codes in the United States.

Definitions

This page reports on the population distribution in ZIP Code 21904, both in terms of raw head counts, and in terms of population density per square mile.

• Population: count of all residents of the given entity at the time of the survey, excluding visitors
• Population Density: population divided by the total land area of the entity (i.e., excluding water areas contained in the entity)

For additional information about the data presented on this site, including our sources, please see the About Page.