21012
StandardArnold, MD
Arnold County County · Maryland
Quick Facts
National Rankings
Population
#20,875 of 41,898
Middle
Median Income
#7,231 of 41,898
Top 17%
Home Value
#5,581 of 41,898
Top 13%
Rankings are among Standard ZIP codes only. Data is estimated. Est.
Demographics Est.
Demographic data is estimated. All values are illustrative.
Total Population
22,636
Land Area
98.1 mi²
Pop. Density
231/mi²
Median Age
37.1
Male
49.5%
Female
50.5%
Race & Ethnicity
White41.0%
Hispanic19.1%
Black28.2%
Asian5.0%
Other6.7%
Map of 21012
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Nearby ZIP Codes
21032Crownsville, MD
5.3 mi18,704
21037Edgewater, MD9.5 mi38,680
21054Gambrills, MD10.1 mi18,136
21035Davidsonville, MD10.8 mi6,965
21052Fort Howard, MD11.3 mi34,184
21046Columbia, MD21.1 mi17,363
21045Columbia, MD21.1 mi7,949
21043Ellicott City, MD21.8 mi44,683
21027Chase, MD22.8 mi8,306
21044Columbia, MD23.6 mi24,963
21042Ellicott City, MD25.1 mi41,011
21022Brooklandville, MD26.0 mi25,531
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Frequently Asked Questions
What city is ZIP code 21012 in?⌄
ZIP code 21012 is in Arnold, Maryland.
What county is ZIP code 21012 in?⌄
ZIP code 21012 is in Arnold County County.
What state is ZIP code 21012 in?⌄
ZIP code 21012 is in Maryland (MD).
What timezone is ZIP code 21012 in?⌄
ZIP code 21012 is in the Eastern (ET) timezone.
What is the population of ZIP code 21012?⌄
The estimated population of ZIP code 21012 is approximately 22,636 people.
What is the median household income in ZIP code 21012?⌄
The estimated median household income for ZIP code 21012 is $85,600 per year.