New Castle is a town in Garfield County, Colorado, with a population of approximately 4,923.
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Meetings
All meetings →Recent News
All news →NewsAPR 07, 2026
Whataburger eyes return to Denver area with new Castle Rock location
Whataburger eyes return to Denver area with new Castle Rock location The Denver Post
The Denver PostRead article ↗
NewsNOV 10, 2025
New Castle family attributes ‘miracle’ cancer treatment to Colorado nonprofit
New Castle family attributes ‘miracle’ cancer treatment to Colorado nonprofit Aspen Daily News
Aspen Daily NewsRead article ↗
NewsAUG 15, 2025
I-70 near New Castle closes due to goats on the road
I-70 near New Castle closes due to goats on the road WesternSlopeNow.com
WesternSlopeNow.comRead article ↗
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