Maryland Number of Housing Units by County

Data Item State
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Housing unit, 2010 - (Number)
County Value
Allegany 33,311
Anne Arundel 212,562
Baltimore 335,622
Baltimore city 296,685
Calvert 33,780
Caroline 13,482
Carroll 62,406
Cecil 41,103
Charles 54,963
Dorchester 16,554
Frederick 90,136
Garrett 18,854
Harford 95,554
Howard 109,282
Kent 10,549
Montgomery 375,905
Prince George's 328,182
Queen Anne's 20,140
Somerset 11,130
St. Mary's 41,282
Talbot 19,577
Washington 60,814
Wicomico 41,192
Worcester 55,749

Value for Maryland (Number): 2,378,814

Data item: Housing unit, 2010

Source: U.S. Bureau of the Census, 2010 Census of Population and Housing, Profiles of General Demographic Characteristics. Updated every 10 years.


A housing unit is a house, an apartment, a mobile home, a group of rooms, or a single room that is occupied (or if vacant, is intended for occupancy) as separate living quarters. Separate living quarters are those in which the occupants live and eat separately from any other persons in the building and which have direct access from the outside of the building or through a common hall.

Scope and Methodology:

These data were derived from answers to questions included on the every census form (100%) sent to households.

More Information: