Harrisonburg is a city located in Louisiana. With a 2020 population of 315, it is the 249th largest city in Louisiana and the 15160th largest city in the United States. Harrisonburg is currently declining at a rate of -0.63% annually and its population has decreased by -9.48% since the most recent census, which recorded a population of 348 in 2010. Harrisonburg reached it's highest population of 346 in 2010. Spanning over 1 miles, Harrisonburg has a population density of 325 people per square mile.
The average household income in Harrisonburg is $38,610 with a poverty rate of 29.49%. The median rental costs in recent years comes to $325 per month, and the median house value is $105,600. The median age in Harrisonburg is 35.9 years, 35.6 years for males, and 38.3 years for females. For every 100 females there are 98.8 males.