Hamtramck is a city in Wayne County in the U.S. state of Michigan. An enclave of Detroit, Hamtramck is located roughly 5 miles (8.0 km) north of downtown Detroit, and is surrounded by Detroit on most sides. As of the 2020 census, the city had a population of 28,433, and was by far the most densely populated municipality in Michigan. It is notable as the only Muslim-majority city in the United States.

Wayne County is the most populous county in the U.S. state of Michigan. As of 2020, the United States Census placed its population at 1,793,561, making it the 19th-most populous county in the United States. The county seat is Detroit. The county was founded in 1796 and organized in 1815. Wayne County is included in the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area. It is one of several U.S. counties named after Revolutionary War-era general Anthony Wayne.