
Lyman
- County:
- Harrison County
- County Seat:
- No
- Area (mi²):
- 7.774
- State:
- Mississippi
Lyman is a CDP located in Harrison County, Mississippi. Lyman has a 2025 population of 1,481. Lyman is currently growing at a rate of 0.95% annually but its population has decreased by -35.69% since the most recent census, which recorded a population of 2,303 in 2020.
The average household income in Lyman is $88,152 with a poverty rate of 18.6%. The median age in Lyman is 39.1 years: 38 years for males, and 45.8 years for females.