Ridgefield
- County:
- Clark County
- County Seat:
- No
- Area (mi²):
- 7.599
- State:
- Washington
Ridgefield is a city located in Clark County, Washington. Ridgefield has a 2026 population of 15,359. Ridgefield is currently growing at a rate of 4.18% annually and its population has increased by 41.27% since the most recent census, which recorded a population of 10,872 in 2020.