
Sprague
- County:
- Lincoln County
- County Seat:
- No
- Area (mi²):
- 1.052
- State:
- Washington
Sprague is a city located in Lincoln County, Washington. Sprague has a 2025 population of 540. Sprague is currently growing at a rate of 1.31% annually and its population has increased by 6.93% since the most recent census, which recorded a population of 505 in 2020.
The average household income in Sprague is $72,551 with a poverty rate of 10.34%. The median age in Sprague is 43.2 years: 43.3 years for males, and 41.3 years for females.