Police And Fire  Police Department Citizens Are First The Port Washington Police Department is located at 365 N. Wisconsin Street, Port Washington, Wisconsin 53074. 262-284-2611 or 262-377-9660 Emergency Dial 911 The Port Washington Police Department proudly serves an ever growing population. In addition, the city experiences a significant seasonal increase in population due to a growing number of tourists visiting the area each year. As of early 2006, the department regularly patrols nearly 50 total road miles within the city. The Port Washington Police Department provides a multitude of services to the community in a number of areas including traffic safety; adult, juvenile, and youth programs; investigative, crime prevention and general administration. Port Washington Fire Department Non-Emergency Contact Number: 262.284.2891 The Port Washington Fire Department was established in 1852.  Today the department still provides the city and surrounding area fire and EMS protection with the department's dedicated volunteers.