Trafalgar is a city located in Johnson County Indiana. With a 2020 population of 1,471, it is the 254th largest city in Indiana and the 8791st largest city in the United States . Trafalgar is currently growing at a rate of 4.47% annually and its population has increased by 33.61% since the most recent census, which recorded a population of 1,101 in 2010. Trafalgar reached it's highest population of 1,471 in 2021. Spanning over 3 miles, Trafalgar has a population density of 575 people per square mile.
The average household income in Trafalgar is $66,150 with a poverty rate of 8.13%. The median rental costs in recent years comes to $928 per month, and the median house value is $125,800. The median age in Trafalgar is 32.2 years, 32.2 years for males, and 31.9 years for females.