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Arnold (MD) Streets, Geographical, Population & More

Population of Arnold, Maryland

StateMaryland
Land Area (mi²)10.8 sq mi
Density (mi²)2,242/sq mi
2022 Growth Rate0.4% (96)
Growth Since 2020-0.32% (-78)
Rank in State62th
Rank in Country1915th

The population of Arnold, MD in 2022 is estimated to be 24,256. This is an increase of 0.4% (96 people) compared to the population in 2021.

Population of Arnold by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Arnold by Age

Arnold Population Pyramid 2022
Arnold Median Age
38.5
Total
38.8
Male
38.1
Female
Arnold Sex Ratio
46.84%
11,399
Male
53.16%
12,935
Female
Arnold Age Dependency Ratio
24.6
Old Age Dependency Ratio
47.2
Child Dependency Ratio
Arnold Adults
17,650
Adults
(3,488 of whom are seniors) in Arnold.

Population of Arnold by Year

Year
PopulationGrowthAnnual Growth Rate