Valparaiso is a city located in Porter County Indiana. It is also the county seat of Porter County. With a 2020 population of 34,253, it is the 30th largest city in Indiana and the 1155th largest city in the United States . Valparaiso is currently growing at a rate of 0.52% annually and its population has increased by 7.95% since the most recent census, which recorded a population of 31,730 in 2010. Valparaiso reached it's highest population of 34,253 in 2021. Spanning over 16 miles, Valparaiso has a population density of 2,099 people per square mile.
The average household income in Valparaiso is $83,166 with a poverty rate of 12.17%. The median rental costs in recent years comes to $925 per month, and the median house value is $185,800. The median age in Valparaiso is 36 years, 35.9 years for males, and 36.1 years for females.