The United States Postal Service in Phillipsburg, NJ, is known for its friendly and helpful staff. Customers frequently mention employees like Erick and Missy, who provide excellent service with patience and understanding. The branch is praised for its impressive design and architecture, making it a notable location in the area. Even during busy times, the energetic employees maintain a positive attitude and are eager to assist. Overall, the postal service is appreciated for its quick and efficient service, making visits pleasant for customers.