counties_4269 {SWMPrExtension}

US County Map

Description

US County boundaries from the US Census Bureau's MAF/TIGER geographic database in EPSG:4269, with all data except state FIPS codes and land area removed.

Usage

data('counties_4269')

Format

A sf]{DataFrame} object

Source

US Census Bureau

References

United States Census Bureau. Data accessed from the US Census Bureau website: https://www2.census.gov/geo/tiger/GENZ2018/shp/cb_2018_us_county_20m.zip; accessed 13 March 2020