If you're considering a move to Altro City, Kentucky, you may want to know the population & steets of the city before you do. This article will discuss the demographics of Altro City, including its population and housing data. You can also find out the number of households in Altro City. The population was spread out by age. Twenty-one percent of the population was under 18 years old. Twenty-five percent of the population was between 25 and 44 years old, while 15 percent of the population was 65 or older.