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. 2012 Oct 2;7(10):e46029. doi: 10.1371/journal.pone.0046029

Table 2. Sociodemographic Characteristics of General Population in Study Areas, Wake County, and North Carolina.

Census Variable Central Spot* Northern Spot* Wake County¥ North Carolina£
Total population 45,180 11,576 900,993 9,535,483
% Male 52.1% 48.3% 48.7% 48.7
Median Age (years) 28 28.7 34.4 37.4
% African American 48.2% 47.5% 20.7% 21.5%
% Hispanic or Latino 9.9% 31.2% 9.8% 8.4%
Average household size 2.21 2.56 2.55 2.48
% Vacant housing units 13.1% 7.7% 7% 13.5%
% Renters 68.7% 74.6% 34.9% 33.3%