Garfield County, Colorado ZIP Codes
- ZIP records
6 - Cities represented
6 - Sum of listed ZIP population estimates
49,285
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 81601 | Glenwood Springs | 16,844 |
| 2 | 81637 | Gypsum | 10,744 |
| 3 | 81635 | Parachute | 7,486 |
| 4 | 81647 | New Castle | 6,882 |
| 5 | 81652 | Silt | 6,271 |
| 6 | 81630 | De Beque | 1,058 |
Cities in Garfield County
ZIP Directory
Browse all ZIP data for Colorado
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.