Elsa is a city located in Hidalgo County Texas. With a 2020 population of 7,136, it is the 300th largest city in Texas and the 3918th largest city in the United States . Elsa is currently declining at a rate of -0.27% annually but its population has increased by 26.08% since the most recent census, which recorded a population of 5,660 in 2010. Elsa reached it's highest population of 7,267 in 2015. Spanning over 2 miles, Elsa has a population density of 3,419 people per square mile.
The average household income in Elsa is $47,622 with a poverty rate of 30.59%. The median rental costs in recent years comes to $558 per month, and the median house value is $53,300. The median age in Elsa is 30.3 years, 32.5 years for males, and 29.5 years for females.