PostgreSQL – Do Indexes Get Transferred with pg_restore

I see other questions that have been answered in the negative (i.e. indexes do not get transferred over with the standard pg_restore). However, it looks like it did in my recent dump/restore and I am not sure if it really did transfer over or not.

I migrated my database over from PostgreSQL 9.3 to 9.4.5 and used dump/restore in order to do so.

Below are the commands used:

sudo -u postgres pg_dump -h localhost -p 5432 -d nominatim -F d -f dump/postgres/backup -j 20
sudo -u postgres pg_restore --create --dbname=nominatim --exit-on-error -h localhost -p 5432 -F d -j 7 dump/postgres/backup

The dump and restore was successful (no errors).

I set autovacuum to off while doing the restore and so I ran analyze (no parameters) from within psql and while connected to the database that was restored.

The first thing I noticed is that under 9.3, the data directory took up roughly 860GB, whereas under 9.4, it's taking up about 680GB. Is 9.4 THAT much more efficient?

Second thing I noticed is that I see the indices in the database:

nominatim=# \d country_name
                   Table "public.country_name"
            Column             |         Type         | Modifiers 
-------------------------------+---------------------------------    
country_code                  | character varying(2) |   
name                          | hstore               |   
country_default_language_code | character varying(2) |   
partition                     | integer              |  

Indexes:
        "idx_country_name_country_code" btree (country_code)


nominatim=# \d idx_country_name_country_code
    Index "public.idx_country_name_country_code"
    Column    |         Type         |  Definition  
--------------+----------------------+--------------
 country_code | character varying(2) | country_code

btree, for table "public.country_name"


nominatim=# select * from pg_indexes where tablename = 'country_name';
 schemaname |  tablename   |           indexname           | tablespace |                                       indexdef                                        
------------+--------------+-------------------------------+------------+---------------------------------------------------------------------------------------
 public     | country_name | idx_country_name_country_code |            | CREATE INDEX idx_country_name_country_code ON country_name USING btree (country_code)
(1 row)

Do I still need to reindex or did my indexes somehow or other make it over or is what I am seeing simply the index definition? Any further tips on better managing the dump/restore, checking my indexes, etc. would definitely be appreciated.