Seaforth is a city located in Minnesota. With a 2020 population of 83, it is the 788th largest city in Minnesota and the 18598th largest city in the United States. Seaforth is currently declining at a rate of 0.00% annually and its population has decreased by -3.49% since the most recent census, which recorded a population of 86 in 2010. Seaforth reached it's highest population of 86 in 2010. Spanning over 1 miles, Seaforth has a population density of 82 people per square mile.
The average household income in Seaforth is $47,705 with a poverty rate of 8.24%. The median rental costs in recent years comes to - per month, and the median house value is $65,000. The median age in Seaforth is 37.4 years, 35.3 years for males, and 37.8 years for females. For every 100 females there are 77.1 males.