Adams County, Colorado ZIP Codes
- ZIP records
20 - Cities represented
11 - Sum of listed ZIP population estimates
550,721
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 | 80022 | Commerce City | 61,452 |
| 2 | 80229 | Denver | 55,092 |
| 3 | 80011 | Aurora | 53,695 |
| 4 | 80233 | Denver | 48,441 |
| 5 | 80602 | Brighton | 44,783 |
| 6 | 80601 | Brighton | 42,127 |
| 7 | 80221 | Denver | 39,718 |
| 8 | 80031 | Westminster | 35,584 |
| 9 | 80260 | Denver | 34,677 |
| 10 | 80241 | Thornton | 34,082 |
Cities in Adams County
ZIP Directory
- ZIP 80011
- ZIP 80019
- ZIP 80022
- ZIP 80024
- ZIP 80030
- ZIP 80031
- ZIP 80045
- ZIP 80102
- ZIP 80103
- ZIP 80136
- ZIP 80221
- ZIP 80229
- ZIP 80233
- ZIP 80234
- ZIP 80241
- ZIP 80260
- ZIP 80601
- ZIP 80602
- ZIP 80603
- ZIP 80640
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.