Cedar Falls
- Country: United States
- State: Iowa
- Population: 41,390 (2016)
- Latitude: 42° 31.7' N (42.52776°)
- Longitude: 92° 26.7' W (-92.44547°)
- Elevation: 268 m/881 ft. above sea level
- Time zone: America/Chicago (UTC -06:00); DST observed (UTC -05:00)