Iowa Falls
- Country: United States
- State: Iowa
- Population: 5,128 (2016)
- Latitude: 42° 31.3' N (42.52248°)
- Longitude: 93° 15.1' W (-93.25131°)
- Elevation: 337 m/1,106 ft. above sea level
- Time zone: America/Chicago (UTC -06:00); DST observed (UTC -05:00)