United States Postal Service
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The High Ridge Post Office, which is the city's main branch, offers a self-service option in which patrons can buy packaging, weigh envelopes and packages, mail items and make copies. However, it does not have an automated postal machine. Passport applications are accepted Mon - Fri from 9:30am to 4pm. The office accepts all major credit cards, debit cards and cash.
6 Dillon Plaza Dr, High Ridge, MO 63049
- Accessibility Details: There is a ramp to the left to the entrance.
- Hours: Lobby Hours: Mon - Fri, 9:30am - 5:30pm; Sat, 9:30am - 1:30pm; Sun, closed. Self-service hours: Daily, 24 hours
- Accessible: yes