State FIPS folder includes crosswalk files for state name, state abbreviation, and state FIPS code in .dta and .csv format.
R users can use the tidycensus package to get FIPS code at the state and county levels. Here is an example of how to extract state name and FIPS from the file
library(tidycensus)
data(fips_codes)
fips_codes <- fips_codes %>%
transmute(STATEFIP = as.integer(state_code),
state_name) %>%
distinct()
- Crosswalk files by David Dorn
- Crosswalk files by USDA ERS
- Crosswalk files by Fabian Eckert, Andrés Gvirtz, Jack Liang, and Michael Peters. Github repo