Parker
- County:
- Fremont County
- County Seat:
- No
- Area (mi²):
- 0.347
- State:
- Idaho
Parker is a city located in Fremont County, Idaho. Parker has a 2026 population of 298. Parker is currently declining at a rate of -0.67% annually and its population has decreased by -1% since the most recent census, which recorded a population of 301 in 2020.