Get the current (2020) boundaries for U.S. Congressional districts.
Usage
us_congressional(resolution = c("low", "high"), states = NULL)
Arguments
- resolution
The resolution of the boundaries.
- states
A character vector of state or territory names. Only boundaries inside these states/territories will be returned. If
NULL
, all boundaries will be returned.
See also
For documentation of and citation to the underlying shapefiles for
contemporary data from the U.S. Census Bureau, see the
census_boundaries
help file in the USAboundariesData package.
Examples
if (require(USAboundariesData) && require(sf)) {
us_congressional <- us_congressional()
va_congressional <- us_congressional(states = "Virginia", resolution = "high")
plot(st_geometry(us_congressional))
plot(st_geometry(va_congressional))
}