Walshville is a city located in Montgomery County Illinois. With a 2020 population of 62, it is the 1276th largest city in Illinois and the 18929th largest city in the United States . Walshville is currently declining at a rate of 0.00% annually and its population has decreased by -3.13% since the most recent census, which recorded a population of 64 in 2010. Walshville reached it's highest population of in . Spanning over 0 miles, Walshville has a population density of 243 people per square mile.
The average household income in Walshville is $54,478 with a poverty rate of 64.77%. The median rental costs in recent years comes to - per month, and the median house value is $38,400. The median age in Walshville is 31 years, 35.3 years for males, and 11.9 years for females.