Maryland Number of Housing Units, 2013 by County

Data Item State
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Housing units, 2013 - (Number)
County Value
Allegany 33,158
Anne Arundel 217,028
Baltimore 335,853
Baltimore city 295,737
Calvert 34,368
Caroline 13,459
Carroll 62,722
Cecil 42,113
Charles 56,769
Dorchester 16,646
Frederick 92,347
Garrett 18,961
Harford 97,372
Howard 113,053
Kent 10,612
Montgomery 382,241
Prince George's 329,324
Queen Anne's 20,521
Somerset 11,117
St. Mary's 42,814
Talbot 19,975
Washington 60,830
Wicomico 41,413
Worcester 55,579

Value for Maryland (Number): 2,404,012

Data item: Housing units, 2013

Sources: U.S. Bureau of the Census, Population Estimates Program (PEP), Updated annually.


Census Bureau, 2010 Census of Population, P94-171 Redistricting Data File. Updated every 10 years. See

The U.S. Census Bureau estimates the number of housing units for each year since the most recent decennial census. With each annual release of housing unit estimates, the entire time series of estimates beginning with April 1, 2010 is revised and updated.


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.

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