ZipLookup

21231

Standard
Baltimore, MD

Baltimore County County · Maryland

Quick Facts

City
Baltimore
State
Maryland (MD)
County
Baltimore County
Timezone
Eastern (ET)
DST Observed
Yes
Area Code
301
ZIP Type
Standard
Congressional District
MD-6
Land Area
215.2 mi²
Pop. Density
142/mi²
Coordinates
39.2892°N, 76.5900°W
PopulationEst.
30,465

National Rankings

Population
#13,602 of 41,898
Middle
Median Income
#5,873 of 41,898
Top 14%
Home Value
#7,358 of 41,898
Top 18%

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

Demographics Est.

Demographic data is estimated. All values are illustrative.

Total Population
30,465
Land Area
215.2 mi²
Pop. Density
142/mi²
Median Age
29
Male
51.2%
Female
48.8%

Race & Ethnicity

White44.3%
Hispanic9.2%
Black27.0%
Asian7.8%
Other11.7%

Map of 21231

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Frequently Asked Questions

What city is ZIP code 21231 in?

ZIP code 21231 is in Baltimore, Maryland.

What county is ZIP code 21231 in?

ZIP code 21231 is in Baltimore County County.

What state is ZIP code 21231 in?

ZIP code 21231 is in Maryland (MD).

What timezone is ZIP code 21231 in?

ZIP code 21231 is in the Eastern (ET) timezone.

What is the population of ZIP code 21231?

The estimated population of ZIP code 21231 is approximately 30,465 people.

What is the median household income in ZIP code 21231?

The estimated median household income for ZIP code 21231 is $87,900 per year.

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