Data originally pulled from https://www2.census.gov/geo/docs/reference/state.txt
on April 1, 2015. On Feb. 11, 2022, the fields were updated with the
file found in inst/extdata, which is used internally with NWIS retrievals.
Arguments
Value
stateCd data frame.
Name
Type
Description
STATE
character
FIPS State Code
STUSAB
character
Official United States Postal Service (USPS) Code
STATE_NAME
character
State Name
STATENS
character
Geographic Names Information System Identifier (GNISID)