get_zcta_crosswalk      Returns a ZCTA crosswalk as a tibble
get_zcta_metadata       Return metadata on a ZCTA
get_zctas_by_county     Return the ZCTAs in a vector of counties
get_zctas_by_state      Return the ZCTAs in a vector of states
state_names             Metadata for Each "State" in zcta_crosswalk
zcta_crosswalk          2020 Crosswalk of ZIP Code Tabulation Areas
                        (ZCTAs)
