There are 2 Post Offices in New Berlin, Wisconsin, serving a population of 39,779 people in an area of 37 square miles. There is 1 Post Office per 19,889 people, and 1 Post Office per 18 square miles.
In Wisconsin, New Berlin is ranked 703rd of 922 cities in Post Offices per capita, and 705th of 922 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for New Berlin Post Offices.
United States Postal Service 15300 West Howard Avenue New Berlin, WI Mailing Service, Postal Services
United States Postal Service 14105 West Greenfield Avenue New Berlin, WI