
Garrett
- County:
- DeKalb County
- County Seat:
- No
- Area (mi²):
- 4.166
- State:
- Indiana
Garrett is a city located in DeKalb County, Indiana. Garrett has a 2025 population of 6,739. Garrett is currently growing at a rate of 0.58% annually and its population has increased by 2.98% since the most recent census, which recorded a population of 6,544 in 2020.
The average household income in Garrett is $74,724 with a poverty rate of 12.12%. The median age in Garrett is 38.2 years: 37.4 years for males, and 41.1 years for females.