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New Castle, Colorado
Community overview
New Castle, Colorado
New Castle, Colorado is located on the north side of the Colorado River, just east of where the river cuts through the Grand Hogback mountain range. Interstate 70 passes through the town following the river, with access from Exit 105. I-70 leads east 12 miles (19 km) to Glenwood Springs.
at a glance
A brief overview of what makes this market unique, along with the local facts worth knowing.
Fast Facts
01
Population
4,877
02
County
Garfield
03
Mayor
Grady Hazelton
04
Elevation
5,597′
05
Public Elementary/Middle & High Schools:
07
Private Elementary/Middle & High Schools:
-
Ambleside School at Skylark
LISTINGS SEARCH
Browse current real estate listings available in this market, with options to refine your search and find properties that match your needs.
New Castle Listings
$2,995,000
7315 County Road 312 , New Castlebed
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White Owl Ranch--your own private slice of paradise. Set on 240 scenic acres in the Garfield Creek area south of New Castle,…more details
$2,500,000
8 Rapids View , New Castlebed
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Uncompromised Luxury Meets Masterful Engineering at The Rapids on the Colorado Welcome to 8 Rapids View Lane, a brand-new…more details
$1,795,000
621 Elk Run , New Castlebed
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Custom Retreat with Views + Privacy! Just minutes from the heart of New Castle, this exceptional custom home offers the perf…more details
$1,695,000
15805 County Road 245 , New Castlebed
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This High Country ranch offers year-round access to the Flat Top Mountains, nestled on 39.34 acres at 8,850 ft elevation. Th…more details
$1,650,000
29 County Road 335 , New Castlebed
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Riverfront like this doesn't come along. For the first time in nearly 50 years, this stretch of the Colorado River is availab…more details
$1,565,000
8153 County Rd 312 , New Castlebed
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Perched along picturesque Garfield Creek, this newly remodeled 5-bedroom, 3.5-bathroom home offers the perfect blend of rusti…more details
$1,499,000
431 Park , New Castlebed
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Investor Special with Riverfront Opportunity - Endless Potential! Unlock the possibilities at 431 Park Ave, New Castle, CO…more details
$1,499,000
12123 Co Rd 313 , New Castlebed
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Property is currently being used as a base for hunters and travelers to access the East Divide Creek Basin. It has all of the…more details
$1,375,000
342 Faas Ranch , New Castlebed
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The one you have been waiting for! 342 Faas Ranch Road is a brand new 2026 construction contemporary single family residence…more details
Real Estate listings held by companies other than Aspen - Glenwood Springs MLS contain that company's name.
Fair Housing Disclaimer
This data was last updated: 2026-08-11 2:00am
