Wikipedia:WikiProject Portals/Statistics

The portal namespace
Currently (8/12/2018), there are 146,368 pages, where 13,929 are redirects, in portal space. These are split into:
 * 2,589 Top-Level pages:
 * 1,315 are redirects
 * 1,492 are pages
 * 143,779 Subpages:
 * 12,614 are redirects
 * 131,165 are pages

The portal talk namespace
Currently (8/12/2018), there are 36,891 pages, where 3,052 are redirects, in portal talk space.

How to get these numbers
Use these Quarry SQL queries:
 * Number of portal pages -
 * Number of pages in portal talk namespace -
 * Number of redirects in portal talk namespace -
 * Number of portal redirects -

You can use Notepad++'s bookmark line and remove bookmarked line features to separate the results into subpages and top-level pages.