ZIP Code 21077
About Harmans
Harmans is an unincorporated community in Anne Arundel County, Maryland, United States. Amtrak's Northeast Corridor high-speed rail line runs through the community; however, Amtrak and MARC trains do not stop as there is no station.
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Area Profile
US Census (ACS 5-year · Gazetteer)
137
population
312
people / sq mi
$425,000
median home value
40.3
median age
76
housing units
76
households
0.4
land area (sq mi)