Miami's incorporation as a city was a pivotal moment in its transition from a small settlement to a recognized urban center. Founded in the late 19th century around the construction of the Atlantic and Gulf Coast Railway, the area had already begun to attract a diverse population. The South Florida region had seen increased interest due to its subtropical climate, emerging agriculture, and a growing tourism industry. The incorporation on this date followed a series of local governance developments and was encouraged by influential figures such as Julia Tuttle, known as the 'Mother of Miami', who played a critical role in persuading the railway to extend its lines into the area.

Upon incorporation, the city adopted a mayor-council form of governance, allowing local leaders to make decisions that would impact the burgeoning community. Local officials focused on expanding infrastructure, improving sanitation, and promoting economic opportunities. This provided the groundwork for Miami’s transformation into a major metropolitan area capable of attracting more residents and businesses. The initial population at incorporation was primarily composed of settlers with agricultural interests and newcomers drawn by the potential of the city's promising future.

The effects of this incorporation set the stage for rapid development throughout the late 19th and 20th centuries, as Miami rapidly evolved into a crucial cultural and economic hub. Investments poured in, and soon the city's demographics began to shift dramatically with new waves of immigrants, shaping Miami into a multicultural tapestry. This incorporation fundamentally changed the trajectory of Miami's growth, character, and identity.