Time now in Mason County, Illinois , United States
UTC-05:00 • America/Chicago (CDT)
Your device clock is 639ms behind of the detected local time (America/Chicago, UTC-05:00). Time reference obtained from NIST NTP servers with an accuracy of ±0.022 seconds.
23:31:08
Tuesday, May 19, 2026, week 21
City details
Country
United States
State
Illinois
Lat/Long
40.2397, -89.9168
Time Zone
America/Chicago (
UTC-05:00
)
Country Code
US
Population
65,726
Sunrise
5:38 AM
Sunset
8:13 PM
Day length
14 hours 35 minutes