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ZIP Codes for ARNOLD, MD

ARNOLD, MD Demographic Information *

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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 Covers 1 ZIP Codes

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

ARNOLD, MD Other Information

39 Cities within 15 miles of ARNOLD, MD Products