Hilda is a city located in Barnwell County South Carolina. With a 2020 population of 400, it is the 204th largest city in South Carolina and the 14281st largest city in the United States . Hilda is currently declining at a rate of -0.99% annually and its population has decreased by -10.51% since the most recent census, which recorded a population of 447 in 2010. Hilda reached it's highest population of in . Spanning over 3 miles, Hilda has a population density of 130 people per square mile.
The average household income in Hilda is $48,979 with a poverty rate of 19.11%. The median rental costs in recent years comes to $575 per month, and the median house value is $67,800. The median age in Hilda is 48.6 years, 46.5 years for males, and 53.1 years for females.