The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Achievement images (22 members)
- Achievements (1 member)
- Activists (14 members)
- Arkansas candidates (2 members)
- Auxiliary templates (8 members)
- California candidates (1 member)
- Candidate statistics (10 members)
- Candidates (4 members)
- Candidates by party (2 members)
- Candidates by state (14 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Characteristics (1 member)
- Citation needed (0 members)
- Cleanup (0 members)
- Community (5 members)
- Copyright templates (10 members)
- Delaware candidates (1 member)
- Democrat candidates (10 members)
- Disambiguations (0 members)
- Documentation templates (47 members)
- Endorsements (11 members)
- Florida candidates (2 members)
- Formatting templates (23 members)
- General wiki templates (1 member)
- Icons (92 members)
- Image and media templates (1 member)
- Images (82 members)
- Images needing improvement (0 members)
- Infobox templates (7 members)
- Issues (50 members)
- Kentucky candidates (1 member)
- Legal notices (3 members)
- Maryland candidates (2 members)
- Massachusetts candidates (1 member)
- Media (2 members)
- Meta templates (2 members)
- Minnesota candidates (1 member)
- Navbox templates (1 member)
- Navigation templates (1 member)
- New York candidates (2 members)
- Notice templates (13 members)
- Operatives (11 members)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages using duplicate arguments in template calls (75 members)
- Pages with broken file links (6 members)
- Political Machine Wiki (6 members)
- Republican candidates (8 members)
- Resources (3 members)