SD · 41 sample points
What Time Zone Is Union County, South Dakota
Union County is in Central Time (America/Chicago). Central Time observes daylight saving time.
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Questions
What time zone is Union County, South Dakota?
Union County is in Central Time (America/Chicago).
Does Union County observe daylight saving time?
Central Time observes daylight saving time.
How many South Dakota counties share this clock?
50 of 66 counties in South Dakota use Central Time as their main result.
Estimates only
The percentage is a sample of the county outline, not a survey of addresses.
49 CFR Part 71 controls the legal line.