ZipLookup

21139

Standard
Riderwood, MD

Riderwood County County · Maryland

Quick Facts

City
Riderwood
State
Maryland (MD)
County
Riderwood County
Timezone
Eastern (ET)
DST Observed
Yes
Area Code
301
ZIP Type
Standard
Congressional District
MD-7
Land Area
245.0 mi²
Pop. Density
49/mi²
Coordinates
39.4093°N, 76.6486°W
PopulationEst.
11,906

National Rankings

Population
#30,928 of 41,898
Middle
Median Income
#3,688 of 41,898
Top 9%
Home Value
#6,998 of 41,898
Top 17%

Rankings are among Standard ZIP codes only. Data is estimated. Est.

Demographics Est.

Demographic data is estimated. All values are illustrative.

Total Population
11,906
Land Area
245.0 mi²
Pop. Density
49/mi²
Median Age
50.3
Male
47.1%
Female
52.9%

Race & Ethnicity

White40.1%
Hispanic17.2%
Black23.6%
Asian4.7%
Other14.4%

Map of 21139

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Frequently Asked Questions

What city is ZIP code 21139 in?

ZIP code 21139 is in Riderwood, Maryland.

What county is ZIP code 21139 in?

ZIP code 21139 is in Riderwood County County.

What state is ZIP code 21139 in?

ZIP code 21139 is in Maryland (MD).

What timezone is ZIP code 21139 in?

ZIP code 21139 is in the Eastern (ET) timezone.

What is the population of ZIP code 21139?

The estimated population of ZIP code 21139 is approximately 11,906 people.

What is the median household income in ZIP code 21139?

The estimated median household income for ZIP code 21139 is $92,900 per year.

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