fips                    List of state fips codes - 50 states plus DC
getCensus               Retrieve Census data from a given API
get_api_key             Retrieve a Census API key stored the .Renivron
                        file
has_api_key             Is there a saved Census API key in the
                        .Renivron file?
listCensusApis          Get general information about available
                        datasets
listCensusMetadata      Get metadata about a specified API endpoint
makeVarlist             Use variable metadata to find variables
                        containing a given string
