100 Largest ZIP Codes in the United States by Population in Rio Grande County, Colorado
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Rio Grande County, Colorado.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 81144 | MONTE VISTA | CO | 6,766 |
| 2 | 81132 | DEL NORTE | CO | 3,278 |
| 3 | 81154 | SOUTH FORK | CO | 1,203 |