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ZIP Codes for City of Arnold, MD - Anne Arundel County Maryland

Arnold, MD Covers 1 ZIP Code

ZIP Code Area Code(s) Timezone Classification Population
ZIP Code 21012 410 Eastern General 21,317


Arnold, MD Demographic Information *



Browse homes for sale in ARNOLD Trulia Logo. Your Home for Real Estate.
Total population 23,106
Male population 11,222
Female population 11,884
Median age (years) 40.9
White Population 20,484
Black Population 1,208
Indian Population 54
Asian Population 558
Hawaiian Population 6
Hispanic Population 918
Median age (Male) 39.9
Median age (Female) 41.9
Total households 8,419
Family households (families) 6,343
Average household size 2.73
Average family size 3.12
Total housing units 8,766
* Demographic data is based on 2010 Census.


Arnold, MD Other Information




186 Cities within 30 miles of Arnold, MD


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