Oshkosh is a city located in Wisconsin. With a 2020 population of 67,408, it is the 9th largest city in Wisconsin and the 559th largest city in the United States. Oshkosh is currently growing at a rate of 0.30% annually and its population has increased by 2.01% since the most recent census, which recorded a population of 66,083 in 2010. Oshkosh reached it's highest population of 67,408 in 2021. Spanning over 28 miles, Oshkosh has a population density of 2,498 people per square mile.
The average household income in Oshkosh is $61,145 with a poverty rate of 17.03%. The median rental costs in recent years comes to $752 per month, and the median house value is $125,000. The median age in Oshkosh is 33.9 years, 33.3 years for males, and 34.7 years for females. For every 100 females there are 103.4 males.