Census Flashcards
Define Census Tract
Small, relatively permanent statistical subdivisions of a county or equivalent entity that generally have a population size between 1,200 and 8,000 people, with an optimum size of 4,000 people.
core based statistical area (CBSA)
Concept of a core area containing a substantial population nucleaus (>10,000) together with adjacent communities having a high degree of social and economic integration.
Metropolitan statistical area (MSA)
A CBSA with at least one urbanized area (county) that has a population of at least 50,000.
Micropolitan statistical area
has a population of more than 10,000 people and less than 50,000 people. This includes a central county and adjacent counties that have a high degree of social and economic integration as measured by commuting.
Combined statistical areas (CSA)
two or more adjacent CBSAs that have substantial employment interchange
Census designated placed (CDP)
The statistical counterpart of incorporated places. Delineated to provide data for settled concentrations of population that are not legally incorporated.
Block group
statistical divisions of census tracts that are generally defined to contain between 600 and 3,000 people.
Census block
generally are small in area but may encompass hundreds of miles in remote areas. Census blocks nest within all other tabulated census geographic entities and are the basis for all tabulated data. They generally contain 600-3,000 people, and are used to present data and control block numbering.
Census hierarchy
State County County subdivision Place Census tract Block group Block
What percentage of the US population was living in urban areas in 2010?
81%
What was the median age of the US population in 2010?
37.2
What were the five largest cities in 2010?
New York LA Chicago Houston Philadelphia
Where did regional growth occur much faster over the 2000-2010 span?
South and west grew much faster than northeast and midwest
What were the fastest growing states over 2000-2010?
Nevada Arizona Utah Idaho Texas
Which state declined in population over 2000-2010?
Michigan