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ZIP Code 21916

Post Office City:Childs, MD (View All Cities)
ZIP Type: PO Box (Reserve a PO Box)
County: Cecil County
Timezone: Eastern (2:41am)
Area code: 410 (Area Code Map)
Coordinates:39.6, -75.9
ZIP (~9 mile radius)

Cities in ZIP code 21916

The list below includes the cities that the US Post Office accepts for ZIP code 21916. The preferred city may not be the city in which the ZIP is located. The city for 21916 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:
Childs, MD

Stats and Demographics for the 21916 ZIP Code

ZIP code 21916 is located in northeast 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 21916 are primarily white. The number of seniors is extremely large while the number of people in their late 20s to early 40s is extremely small. The percentage of children under 18 living in the 21916 ZIP code is extremely small compared to other areas of the country.

Population 37
Population Density 410 people per sq mi
Housing Units 0
Land Area 0.09 sq mi
Water Area 0.00 sq mi
Occupied Housing Units 0

Estimated Population over Time

Total Population by Age

Median Age: 72Male Median Age: 72Female Median Age: 0

Under 5000
85 Plus606


 Male 37 100%
 Female 0 0%


 White 37 100%
 Black Or African American 0 0%
 American Indian Or Alaskan Native 0 0%
 Asian 0 0%
 Native Hawaiian & Other Pacific Islander 0 0%
 Other Race 0 0%
 Two Or More Races 0 0%

Real Estate and Housing

Housing Type

 In Occupied Housing Units 0 0%
 Correctional Facility For Adults 0 0%
 Juvenile Facilities 0 0%
 Nursing Facilities 0 0%
 Other Institutional 0 0%
 College Student Housing 0 0%
 Military Quarters 0 0%
 Other Noninstitutional 37 100%
Housing Type

Employment, Income, Earnings, and Work

Employment Status

 Worked Full-time with Earnings 0 0%
 Worked Part-time with Earnings 0 0%
 No Earnings 34 100%
Employment Status

Average Household Income over Time

Source of Earnings

 Worked Full-time with Earnings 0 0%
 Worked Part-time with Earnings 0 0%
 No Earnings 34 100%
Source of Earnings

Schools and Education

Compared to other ZIPs, 21916 has a very small percentage of people that did not graduate high school. The area has some of the highest percentages of people who attended college of any ZIP.

Educational Attainment For The Population 25 Years And Over

 Less than High School Diploma 0 0%
 High School Graduate 7 23%
 Associate's degree 0 0%
 Bachelor's degree 6 19%
 Master's degree 12 39%
 Professional school degree 3 10%
 Doctorate degree 3 10%
Educational Attainment For The Population 25 Years And Over

Schools in ZIP Code 21916

ZIP Code 21916 is in the Private. There are 1 different elementary schools and high schools with mailing addresses in ZIP code 21916.

Mount Aviat Academy
399 Childs Rd
Childs, MD 21916
Grade Level: Primary/Elementary
District: Private

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