Alton
United States
PROFILE
- Country: United States
- State: Illinois
- Population: 26,861 (2016)
- Latitude: 38° 53.4' N (38.8906°)
- Longitude: 90° 11.1' W (-90.18428°)
- Elevation: 152 m/499 ft. above sea level
- Time zone: America/Chicago (UTC -06:00); DST observed (UTC -05:00)