Halma is a city located in Minnesota. With a 2020 population of 58, it is the 821st largest city in Minnesota and the 18979th largest city in the United States. Halma is currently declining at a rate of -1.69% annually and its population has decreased by -4.92% since the most recent census, which recorded a population of 61 in 2010. Halma reached it's highest population of 63 in 2010. Spanning over 1 miles, Halma has a population density of 62 people per square mile.
The average household income in Halma is $46,828 with a poverty rate of 16.67%. The median rental costs in recent years comes to - per month, and the median house value is $37,100. The median age in Halma is 49 years, 46.7 years for males, and 51.5 years for females. For every 100 females there are 125.0 males.