According to the United States Census Bureau, the city has a total area of 2.4 square miles (6.2 km2), of which 2.4 square miles (6.2 km2) is land and 0.04 square miles (0.10 km2) is water. The total area is 99.16% land.
The climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Naples has a humid subtropical climate, abbreviated "Cfa" on climate maps.[4]
^Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos can be of any race.[7][8]