Who the largest and the wealthiest city in the middle colonies of the 13 colonies?

Philadelphia was the largest and wealthiest city in the Middle Colonies during the era of the 13 colonies. It served as a major commercial center, benefiting from its strategic location along the Delaware River and its status as a hub for trade and industry. The city's diverse population and vibrant economy contributed to its prominence, making it a key player in the early development of the United States.