No POD found for Makefile.PL. Time to read the source?
Makefile.PL
To install Geo::PostalAddress, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Geo::PostalAddress
CPAN shell
perl -MCPAN -e shell install Geo::PostalAddress
For more information on module installation, please visit the detailed CPAN module installation guide.