
La Grande
- County:
- Pierce County
- County Seat:
- No
- Area (mi²):
- 4.256
- State:
- Washington
La Grande is a CDP located in Pierce County, Washington. La Grande has a 2025 population of 246. La Grande is currently growing at a rate of 3.8% annually and its population has increased by 179.55% since the most recent census, which recorded a population of 88 in 2020.
The average household income in La Grande is $212,829 with a poverty rate of 5.21%. The median age in La Grande is 44.1 years: 13.9 years for males, and 44.7 years for females.