Final answer:
New York City has the largest local police department in the United States with over 36,000 sworn employees.
Step-by-step explanation:
The city with the largest local police department in the United States with over 36,000 sworn employees is New York City. New York City has a population of more than 8 million people and is home to the New York City Police Department (NYPD), which is the largest police department in the country. The NYPD is responsible for maintaining law and order in the city and has a significant number of sworn officers to carry out this duty.