Gautier
- County:
- Jackson County
- County Seat:
- No
- Area (mi²):
- 30.257
- State:
- Mississippi
Gautier is a city located in Jackson County, Mississippi. Gautier has a 2026 population of 19,055. Gautier is currently growing at a rate of 0.13% annually and its population has increased by 0.2% since the most recent census, which recorded a population of 19,017 in 2020.