
Lafayette
- County:
- Yamhill County
- County Seat:
- No
- Area (mi²):
- 0.926
- State:
- Oregon
Lafayette is a city located in Yamhill County, Oregon. Lafayette has a 2025 population of 4,597. Lafayette is currently growing at a rate of 0.75% annually and its population has increased by 3.79% since the most recent census, which recorded a population of 4,429 in 2020.
The average household income in Lafayette is $99,490 with a poverty rate of 5.78%. The median age in Lafayette is 34.2 years: 33.9 years for males, and 36.3 years for females.