_id Column Name Description 1 geoid Numeric code that uniquely identifies all administrative/legal and statistical geographic areas for which the Census Bureau tabulates data 2 geoname Name of geographic area 3 sumlev Assigned three-digit code that represents summary level of a geographic level 4 year Year that is represented by the tabulated data 5 table_id The American Community Survey table from which the data is compiled 6 description Description of variable for which data is compiled 7 est Estimate 8 moe Margin of error