Jefferson County in numbers
- Coordinates
- 39.5864, -105.2500
- Region
- Colorado
- Country
- United States, North America
- Capital
- Washington, D.C. — 2421 km away
- Same name
- 24 more places in the world share this name
What time is it in Jefferson County, Colorado, United States
Right now in Jefferson County, Colorado, United States the local time is the one shown here, in the America/Denver zone (−6).
Jefferson County, United States
Friday, 30 October 2026
UTC−6 · America/Denver
Local time in Jefferson County
UTC−6 · daylight saving time is active
Jefferson County keeps America/Denver clock_time.
The sun today
Sunrise 7:28 AM Solar noon 12:46 PM Sunset 6:03 PM Daylight 10 h 35 min Night 13 h 25 min Civil twilight 7:00 AM – 6:31 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
- 80454 Indian Hills — 4.8 km away
- 80465 Morrison — 7.1 km away
- 80457 Kittredge — 7.3 km away
- 80162 Littleton — 7.5 km away
- 80419 Golden — 7.5 km away
- 80437 Evergreen — 7.5 km away
- 80453 Idledale — 9.1 km away
- 80433 Conifer — 9.4 km away
- 80439 Evergreen — 9.6 km away
- 80127 Littleton — 10.0 km away
- 80228 Denver — 13.9 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 Colorado
- Denver 729 019
- Colorado Springs 456 568
- Aurora 359 407
- Fort Collins 170 924
- Lakewood 152 597
- Thornton 133 451
Other places named Jefferson County
- Jefferson County Alabama, United States
- Jefferson County Arkansas, United States
- Jefferson County Florida, United States
- Jefferson County Georgia, United States
- Jefferson County Iowa, United States
Same time zone — America/Denver
Nearby places
- Lone Pine Estates — 1.0 km
- Twin Forks — 2.7 km
- Homestead — 3.1 km
- Fenders — 3.2 km
- Indian Hills — 3.5 km
- Sky Village — 4.0 km
About the time in Jefferson County
Jefferson County runs on America/Denver, which sits UTC−6 relative to Coordinated Universal Time. Daylight saving in effect: Yes.
Sunrise today is 7:28 AM in Jefferson County, with sunset at 6:03 PM. That works out to 10 h 35 min of light.
Jefferson County, Lone Pine Estates and Twin Forks all run on one and the same time.
Jefferson County is split into 11 postal code areas.
Questions and answers
- Is America/Denver the time zone for Jefferson County?
- Yes, America/Denver is the time zone for Jefferson County, with an offset of −6.
- Is daylight saving time part of the local schedule in Jefferson County?
- Daylight saving time in Jefferson County: Yes.
- What time is sunrise in Jefferson County?
- It is 7:28 AM.