Quincy
United States
PROFILE
- Country: United States
- State: Illinois
- Population: 40,531 (2016)
- Latitude: 39° 56.1' N (39.9356°)
- Longitude: 91° 24.6' W (-91.40987°)
- Elevation: 173 m/568 ft. above sea level
- Time zone: America/Chicago (UTC -06:00); DST observed (UTC -05:00)
- Alternate names: Bluffs, Gem City