Arnold Maryland Map and Data

Arnold Maryland Boundary Map

Arnold Maryland Profile

Place NameArnold
Place TypeCensus Designated Place
ZIP Code(s)21012
CountyAnne Arundel County
Area Code(s)410,443,667
TimezoneEastern Daylight Time (EDT)
Population (2022)22,626
Population Growth Rate (2010-19)4.15%
Majority EthnicityWhite 82.51%
Metro/Micro Stats AreaBaltimore-Columbia-Towson, MD
US Congressional District(s)Maryland 4th
House of Delegates Districts33,30A
State Senate Districts30,33

Arnold Race/Ethnicity Data

Race/EthnicyPercentage of Population (2021)
White82.51%
African American5.17%
Hispanic0.13%
Asian3.45%
Native American0%
Hawaiin/Pacific Islander8.74%

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