Allen is a city located in Michigan. With a 2020 population of 189, it is the 519th largest city in Michigan and the 16867th largest city in the United States. Allen is currently declining at a rate of -0.53% annually and its population has decreased by -1.05% since the most recent census, which recorded a population of 191 in 2010. Allen reached it's highest population of 196 in 2010. Spanning over 0 miles, Allen has a population density of 1,088 people per square mile.
The average household income in Allen is $54,432 with a poverty rate of 13.74%. The median rental costs in recent years comes to $604 per month, and the median house value is $78,500. The median age in Allen is 45.3 years, 29.6 years for males, and 53.3 years for females. For every 100 females there are 109.6 males.