The American Postal Workers Union represents over 220,000 postal workers in the Clerk, Maintenance, Motor Vehicle Service & Support Service crafts at the USPS. The APWU represents more than 200,000 USPS employees & retirees, & 2,000 private-sector mail workers. APWU fights for dignity and respect on the job for the workers we represent, as well as for decent pay & benefits & safe working conditions.