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Cities in ZIP code 21105

The list below includes the cities that the US Post Office accepts for ZIP code 21105. The preferred city may not be the city in which the ZIP is located. The city for 21105 is usually the name of the main post office. When mailing your package or letter, always include the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in delays.

Primary/preferred city:

Maryland Line, MD

Stats and Demographics for the 21105 ZIP Code

ZIP code 21105 is located in northern Maryland and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly less than average population density.

The people living in ZIP code 21105 are primarily white. The number of young adults is extremely large while the number of people in their late 20s to early 40s is extremely large. There are also a slightly less than average number of families and a slightly higher than average number of single parents. The percentage of children under 18 living in the 21105 ZIP code is extremely small compared to other areas of the country.

Real Estate and Housing

ZIP code 21105 has a slightly less than average percentage of vacancies.

The majority of household are rented. Homes in ZIP code 21105 were primarily built in 1939 or earlier.

Employment, Income, Earnings, and Work

Schools and Education

The percentage of people that did not graduate high school is among the highest in the nation.

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