PostgreSQL has a very cooperative, active, and organized community. In the last 8 years, the PostgreSQL community has published eight major releases. Announcements are brought to the developers via the PostgreSQL weekly newsletter.

There are dozens of mailing lists organized into categories such as user, developer, and associations. Examples of user mailing lists are pgsql-general, psql-doc, and psql-bugs. pgsql-general is a very important mailing list for beginners. All non bugs related questions regarding PostgreSQL installation, tuning, basic administration, PostgreSQL features, and general discussions are submitted to this list.

The PostgreSQL community runs a blog aggregation service called Planet PostgreSQL (planet.PostgreSQL.org). Several PostgreSQL developers and companies use this service to share their experience and knowledge.