Local time
--:--:--
O'Fallon
City · United States · Missouri
O'Fallon is a city in Missouri, United States, with a population of about 85,040. The local time zone is America/Chicago (UTC-5). The nearest major city is City of Saint Peters, about 7 km away.
Weather now
–
Sunrise / Sunset
05:39–20:32
Climate type
–
Population: 85,040
01Map
Coordinates38.8106, -90.6999
Coordinates (DMS)38°48′38″N, 90°41′59″W
Elevation165 m
TimezoneAmerica/Chicago
Also known as: O'Fallon, O'Fallon Station
02Daylight by month
9.6J
10.5F
11.7M
13A
14.1M
14.7J
14.5J
13.5A
12.2S
11O
9.8N
9.3D
Longest day in Jun (14.7 h), shortest in Dec (9.3 h).
03Nearby places
Dardenne Prairie12,890
↙ 5.2 km away
City of Saint Peters52,575
→ 6.5 km away
Saint Paul1,829
↖ 6.7 km away
Lake Saint Louis14,545
← 7.6 km away
Cottleville4,723
↘ 8.2 km away
Weldon Spring5,575
↓ 10.8 km away
Wentzville35,603
← 13.3 km away
Saint Charles65,794
→ 19.2 km away
Chesterfield47,864
↘ 19.6 km away
Winfield1,434
↑ 21 km away
04Climate
05Frequently asked questions
What time zone is O'Fallon in?
O'Fallon is in the America/Chicago time zone (UTC-5). This offset is used for all local time in O'Fallon.
Where is O'Fallon located?
O'Fallon is located in Missouri, United States. Its position is 38.8106, -90.6999.
What are the GPS coordinates of O'Fallon?
The geographic coordinates of O'Fallon are 38.8106, -90.6999 (38°48′38″N, 90°41′59″W). It sits at an elevation of about 165 m above sea level.
What is the population of O'Fallon?
O'Fallon has a population of about 85,040 people, according to GeoNames data.