Mangham is a city located in Richland Parish Louisiana. With a 2020 population of 621, it is the 204th largest city in Louisiana and the 12389th largest city in the United States . Mangham is currently declining at a rate of -0.80% annually and its population has decreased by -7.59% since the most recent census, which recorded a population of 672 in 2010. Mangham reached it's highest population of in . Spanning over 1 miles, Mangham has a population density of 579 people per square mile.
The average household income in Mangham is $46,091 with a poverty rate of 28.21%. The median rental costs in recent years comes to $700 per month, and the median house value is $84,700. The median age in Mangham is 32.5 years, 19.4 years for males, and 35.9 years for females.