|
gptkbp:instanceOf
|
gptkb:Statistical_geographic_entity
|
|
gptkbp:average_size
|
About 4,000 people
|
|
gptkbp:boundaries_may_change
|
Every 10 years
|
|
gptkbp:covers
|
Entire United States
|
|
gptkbp:createdBy
|
Local participants in partnership with Census Bureau
|
|
gptkbp:data_available_for
|
Demographics
Housing characteristics
Socioeconomic characteristics
|
|
gptkbp:dividedInto
|
Block groups
|
|
gptkbp:do_not_cross
|
County boundaries
|
|
gptkbp:formerName
|
Census enumeration districts
|
|
gptkbp:identified_by
|
Unique numeric code
|
|
gptkbp:introducedIn
|
1900s
|
|
gptkbp:purpose
|
Statistical data collection
|
|
gptkbp:represents
|
gptkb:TIGER/Line_Shapefiles
|
|
gptkbp:typical_population
|
1,200 to 8,000 people
|
|
gptkbp:used_in
|
gptkb:American_Community_Survey
gptkb:United_States_Census_Bureau
GIS applications
Decennial census
Federal, state, and local governments
|
|
gptkbp:usedFor
|
Research
Urban planning
Policy making
Resource allocation
|
|
gptkbp:bfsParent
|
gptkb:ZIP_Code_Tabulation_Areas
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Census tracts
|