Marsing is a city located in Owyhee County Idaho. With a 2020 population of 1,348, it is the 73rd largest city in Idaho and the 9119th largest city in the United States . Marsing is currently growing at a rate of 1.13% annually and its population has increased by 30.75% since the most recent census, which recorded a population of 1,031 in 2010. Marsing reached it's highest population of 1,348 in 2021. Spanning over 1 miles, Marsing has a population density of 1,978 people per square mile.
The average household income in Marsing is $42,897 with a poverty rate of 30.27%. The median rental costs in recent years comes to $489 per month, and the median house value is $140,000. The median age in Marsing is 32.9 years, 30 years for males, and 35.7 years for females.