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🇺🇸 Colorado

State Code: CO · United States of America
US State
ZIP Codes
527
Population
5,862,421
State Code
CO
Country
USA
Most Populous ZIP Codes in Colorado
80134
Parker
Pop: 80,302
80013
Aurora
Pop: 73,248
80015
Aurora
Pop: 72,316
80016
Aurora
Pop: 68,268
80634
Greeley
Pop: 65,622
80504
Longmont
Pop: 63,451
All ZIP Codes in Colorado
Aurora
Post Office Aurora
County Adams
ZIP Code 80011
Aurora
Post Office Aurora
County Arapahoe
ZIP Code 80012
Loveland
Post Office Loveland
County Larimer
ZIP Code 80538
Colorado Springs
Post Office Colorado Springs
County El Paso
ZIP Code 80918
Denver
Post Office Denver
County Adams
ZIP Code 80233
Windsor
Post Office Windsor
County Weld
ZIP Code 80550
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