Jefferson County in numbers
- Coordinates
- 38.2611, -90.5377
- Region
- Missouri
- Country
- United States, North America
- Capital
- Washington, D.C. — 1175 km away
- Same name
- 24 more places in the world share this name
What time is it in Jefferson County, Missouri, United States
You can see the current local time of Jefferson County, Missouri, United States on this page, in the America/Chicago zone (−5).
Jefferson County, United States
Saturday, 31 October 2026
UTC−5 · America/Chicago
Local time in Jefferson County
UTC−5 · daylight saving time is active
Jefferson County keeps America/Chicago clock_time.
The sun today
Sunrise 7:28 AM Solar noon 12:47 PM Sunset 6:05 PM Daylight 10 h 37 min Night 13 h 23 min Civil twilight 7:01 AM – 6:33 PM
Weather in Jefferson County right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Jefferson County and its neighbours
Postal codes
- 63050 Hillsboro — 3.5 km away
- 63065 Mapaville — 4.9 km away
- 63047 Hematite — 8.2 km away
- 63066 Morse Mill — 10.2 km away
- 63028 Festus — 12.5 km away
- 63016 Cedar Hill — 14.5 km away
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Missouri
- Kansas City 475 378
- St. Louis 279 695
- Springfield 170 188
- Kansas City 152 933
- Columbia 129 330
- Independence 117 255
Other places named Jefferson County
- Jefferson County Alabama, United States
- Jefferson County Arkansas, United States
- Jefferson County Colorado, United States
- Jefferson County Florida, United States
- Jefferson County Georgia, United States
Same time zone — America/Chicago
- Chicago United States
- Houston United States
- San Antonio United States
- Dallas United States
- Fort Worth United States
- Austin United States
Nearby places
- Jarvis — 3.9 km
- Hillsboro — 3.9 km
- Goldman — 4.3 km
- Granada Meadows — 4.3 km
- Mapaville — 4.9 km
- Belews Creek — 4.9 km
Time and daylight in Jefferson County
Jefferson County accounts for 6 postal codes.
Jefferson County sets its clocks by America/Chicago, which runs UTC−5. Daylight saving time here: Yes.
Sunrise time for Jefferson County today is 7:28 AM; sunset time is 6:05 PM. Daylight fills 10 h 37 min.
Hillsboro and Jarvis lie near Jefferson County and keep identical time.
Questions and answers
- Where does Jefferson County fall in terms of time zones?
- In terms of time zones, Jefferson County falls within America/Chicago, with an offset of −5.
- Do I need to account for daylight saving time in Jefferson County?
- Daylight saving time in Jefferson County: Yes.
- What time does the sun rise in Jefferson County?
- The sun rises in Jefferson County at 7:28 AM.