Dunkirk is a city located in Indiana. With a 2020 population of 2,255, it is the 188th largest city in Indiana and the 7176th largest city in the United States. Dunkirk is currently declining at a rate of -0.75% annually and its population has decreased by -4.53% since the most recent census, which recorded a population of 2,362 in 2010. Dunkirk reached it's highest population of 2,369 in 2011. Spanning over 1 miles, Dunkirk has a population density of 1,919 people per square mile.
The average household income in Dunkirk is $45,494 with a poverty rate of 21.27%. The median rental costs in recent years comes to $625 per month, and the median house value is $57,500. The median age in Dunkirk is 41.4 years, 35.7 years for males, and 46.9 years for females. For every 100 females there are 100.7 males.