Naperville
United States
PROFILE
- Country: United States
- State: Illinois
- Population: 147,122 (2016)
- Latitude: 41° 47.2' N (41.78586°)
- Longitude: 88° 8.8' W (-88.14729°)
- Elevation: 216 m/709 ft. above sea level
- Time zone: America/Chicago (UTC -06:00); DST observed (UTC -05:00)
- Alternate names: Fort Naper, Naper Settlement, Napiersville, Napierville