
Biloxi
- County:
- Harrison County
- County Seat:
- No
- Area (mi²):
- 42.936
- State:
- Mississippi
Biloxi is a city located in Harrison County, Mississippi. Biloxi has a 2025 population of 47,445. Biloxi is currently declining at a rate of -0.83% annually and its population has decreased by -4% since the most recent census, which recorded a population of 49,420 in 2020.
The average household income in Biloxi is $75,966 with a poverty rate of 15.7%. The median age in Biloxi is 36.7 years: 36.3 years for males, and 37 years for females.