Counties boundaries in the Baltimore–Columbia–Towson Metropolitan Statistical Area (MSA) include Baltimore City, Baltimore County, Carroll County, Anne Arundel County, Howard County, Queen Anne's County, and Harford County.
Format
A data frame with 7 rows and 13 variables:
countyfpCounty FIPS code
countynsCounty GNIS code
geoidUnique county FIPS code (concatenation of state and county FIPS codes)
nameCounty name
namelsadConcatenated variable length geographic area name and legal/statistical area description (LSAD)
lsadLegal/statistical area description (LSAD)
classfpFIPS class code
funcstatFunctional status
alandLand area (square meters)
awaterWater area (square meters)
intptlatLatitude of the internal point
intptlonLongitude of the internal point
geometryMULTIPOLYGON geometry for county boundary