There's more than one place called Suffolk: United Kingdom Suffolk - A county in England. United States of America Suffolk (Mississippi) - A town in Franklin County in the state of Mississippi. Suffolk (Montana) - A town in Fergus County in the state of Montana. Suffolk (Virginia) - A city in Eastern Virginia Suffolk County (Massachusetts) - A county in the state of Massachusetts mostly the city of Boston. Suffolk County (New York) - A county in the state of New York.