Marine on St. Croix is a city located in Minnesota. With a 2020 population of 751, it is the 403rd largest city in Minnesota and the 11574th largest city in the United States. Marine on St. Croix is currently growing at a rate of 2.60% annually and its population has increased by 9.00% since the most recent census, which recorded a population of 689 in 2010. Spanning over 4 miles, Marine on St. Croix has a population density of 192 people per square mile.
The average household income in Marine on St. Croix is $124,673 with a poverty rate of 9.20%. The median rental costs in recent years comes to $1,348 per month, and the median house value is $397,900. The median age in Marine on St. Croix is 51.8 years, 52.3 years for males, and 50.7 years for females. For every 100 females there are 88.4 males.