
Plainfield
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 21.003
- State:
- Vermont
Plainfield town is located in Washington County, Vermont. Plainfield town has a 2025 population of 1,243. Plainfield town is currently declining at a rate of -0.24% annually but its population has increased by 0.49% since the most recent census, which recorded a population of 1,237 in 2020.
The average household income in Plainfield town is $89,103 with a poverty rate of 15.74%. The median age in Plainfield town is 47.3 years: 47.6 years for males, and 46.5 years for females.