Oil City is a city located in Louisiana. With a 2020 population of 971, it is the 170th largest city in Louisiana and the 10438th largest city in the United States. Oil City is currently declining at a rate of -0.61% annually and its population has decreased by -3.67% since the most recent census, which recorded a population of 1,008 in 2010. Oil City reached it's highest population of 1,022 in 2012. Spanning over 2 miles, Oil City has a population density of 545 people per square mile.
The average household income in Oil City is $34,362 with a poverty rate of 31.99%. The median rental costs in recent years comes to $431 per month, and the median house value is $90,400. The median age in Oil City is 39.2 years, 31.5 years for males, and 42 years for females. For every 100 females there are 80.1 males.