Gautier is a city located in Jackson County Mississippi. With a 2020 population of 18,486, it is the 21st largest city in Mississippi and the 1975th largest city in the United States . Gautier is currently declining at a rate of -0.01% annually and its population has decreased by -0.46% since the most recent census, which recorded a population of 18,572 in 2010. Gautier reached it's highest population of 18,630 in 2014. Spanning over 32 miles, Gautier has a population density of 611 people per square mile.
The average household income in Gautier is $65,375 with a poverty rate of 16.10%. The median rental costs in recent years comes to $923 per month, and the median house value is $138,900. The median age in Gautier is 40 years, 38.9 years for males, and 42.3 years for females.