U.S. Census Blocks for Baltimore city, Maryland downloaded from the U.S. Census Bureau API with the tigris package.
Format
A data frame with 13,598 rows and 9 variables:
tractce10Tract FIPS
blockce10Block FIPS
geoid10Block GeoID
name10Block name
aland10Land area
awater10Water area
intptlat10Interior center point latitude
intptlon10Interior center point longitude
geometryMULTIPOLYGON geometry for block boundary