Gautier is a city located in Mississippi. With a 2020 population of 18,574, it is the 21st largest city in Mississippi and the 1959th largest city in the United States. Gautier is currently growing at a rate of 0.02% annually and its population has increased by 0.01% since the most recent census, which recorded a population of 18,572 in 2010. Gautier reached it's highest population of 18,655 in 2014. Spanning over 32 miles, Gautier has a population density of 614 people per square mile.
The average household income in Gautier is $62,260 with a poverty rate of 15.21%. The median rental costs in recent years comes to $885 per month, and the median house value is $130,100. The median age in Gautier is 37.1 years, 35.4 years for males, and 38.6 years for females. For every 100 females there are 101.8 males.