the initial import of the data if you want the rankings applied to the
loaded data.
-### UK postcodes
+### Great Britain, USA postcodes
-Nominatim can use postcodes from an external source to improve searches that involve a UK postcode. This data can be optionally downloaded:
+Nominatim can use postcodes from an external source to improve searches that
+involve a GB or US postcode. This data can be optionally downloaded:
cd $NOMINATIM_SOURCE_DIR/data
wget https://www.nominatim.org/data/gb_postcode_data.sql.gz
+ wget https://www.nominatim.org/data/us_postcode_data.sql.gz
## Choosing the Data to Import