Melba is a city located in Idaho. With a 2020 population of 543, it is the 122nd largest city in Idaho and the 12962nd largest city in the United States. Melba is currently growing at a rate of 0.18% annually and its population has increased by 5.85% since the most recent census, which recorded a population of 513 in 2010. Spanning over 0 miles, Melba has a population density of 1,358 people per square mile.
The average household income in Melba is $48,356 with a poverty rate of 22.19%. The median rental costs in recent years comes to $969 per month, and the median house value is $109,800. The median age in Melba is 29.3 years, 31.5 years for males, and 29.1 years for females. For every 100 females there are 100.8 males.