Preston is a city located in Fillmore County Minnesota. It is also the county seat of Fillmore County. With a 2020 population of 1,283, it is the 314th largest city in Minnesota and the 9299th largest city in the United States . Preston is currently declining at a rate of -0.23% annually and its population has decreased by -3.17% since the most recent census, which recorded a population of 1,325 in 2010. Preston reached it's highest population of 1,324 in 2010. Spanning over 2 miles, Preston has a population density of 521 people per square mile.
The average household income in Preston is $64,181 with a poverty rate of 16.06%. The median rental costs in recent years comes to $544 per month, and the median house value is $117,100. The median age in Preston is 36.9 years, 36.6 years for males, and 37.2 years for females.