State
County
Land Area (mi²)
0.4 sq mi
Density (mi²)
40.50/sq mi
2020 Growth Rate
-5.56%
Growth Since 2010
-10.53%
Rank in State
Rank in Country
World Population Review
Ismay, Montana Population 2021
17
Ismay is a city located in Custer County Montana. With a 2020 population of 17, it is the 128th largest city in Montana and the 19416th largest city in the United States . Ismay is currently declining at a rate of -5.56% annually and its population has decreased by -10.53% since the most recent census, which recorded a population of 19 in 2010. Ismay reached it's highest population of 21 in 2010. Spanning over 0 miles, Ismay has a population density of 41 people per square mile.
The average household income in Ismay is - with a poverty rate of NaN%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Ismay is 0 years, 0 years for males, and 0 years for females.
The current population of Ismay, Montana is 17 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 20.The last official US Census in 2010 recorded the population at 19.
Ismay, Montana Population 2021
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 2021 | 17 | -1 | -5.56% |
| 2020 | 18 | -1 | -5.26% |
| 2019 | 19 | -1 | -5.00% |
| 2018 | 20 | 0.00% | |
| 2017 | 20 | 0.00% | |
| 2016 | 20 | -1 | -4.76% |
| 2015 | 21 | 1 | 5.00% |
| 2014 | 20 | -1 | -4.76% |
| 2013 | 21 | 1 | 5.00% |
| 2012 | 20 | 0.00% | |
| 2011 | 20 | -1 | -4.76% |
| 2010 | 21 | 0.00% |