Package: postgresql-client-9.4

"postgresql-client-9.4" package binaries on Debian:

/usr/lib/postgresql/9.4/bin/clusterdb /usr/lib/postgresql/9.4/bin/createdb /usr/lib/postgresql/9.4/bin/createlang /usr/lib/postgresql/9.4/bin/createuser /usr/lib/postgresql/9.4/bin/dropdb /usr/lib/postgresql/9.4/bin/droplang /usr/lib/postgresql/9.4/bin/dropuser /usr/lib/postgresql/9.4/bin/pg_basebackup /usr/lib/postgresql/9.4/bin/pg_dumpall /usr/lib/postgresql/9.4/bin/pg_dump /usr/lib/postgresql/9.4/bin/pg_isready /usr/lib/postgresql/9.4/bin/pg_receivexlog /usr/lib/postgresql/9.4/bin/pg_recvlogical /usr/lib/postgresql/9.4/bin/pg_restore /usr/lib/postgresql/9.4/bin/psql /usr/lib/postgresql/9.4/bin/reindexdb /usr/lib/postgresql/9.4/bin/vacuumdb

You may install this package on Debian with apt-get install postgresql-client-9.4