Gardena is a city located in North Dakota. With a 2020 population of 28, it is the 317th largest city in North Dakota and the 19321st largest city in the United States . Gardena is currently declining at a rate of 0.00% annually and its population has decreased by -3.45% since the most recent census, which recorded a population of 29 in 2010. Gardena reached it's highest population of 30 in 2013. Spanning over 0 miles, Gardena has a population density of 81 people per square mile.
The average household income in Gardena is $35,350 with a poverty rate of 18.18%. The median rental costs in recent years comes to - per month, and the median house value is $27,500. The median age in Gardena is 33.5 years, 39.5 years for males, and 33.5 years for females.