United States Postal Service
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The Middlesex/Essex Processing and Distribution Center is a 240,000 square-foot facility that sorts mail for towns north of Boston. Adjacent to North Reading Plaza, this is an administrative facility and does not serve the general public. The closest post office is located in the center of North Reading, at 174 Park St.
76 Main St, North Reading, MA 01889
- Hours: Call for appointment, or obtain 24-hour emergency service.