
Grenada County
- State:
- Mississippi
- County Seat:
- Grenada
Grenada County's estimated 2025 population is 20,927 with a growth rate of -0.33% in the past year according to the most recent United States census data. Grenada County is the 44th largest county in Mississippi. The 2010 population was 21,837 and has seen a growth of -4.17% since that time.