| Locality | Post Code |
|---|---|
| Allison, La Plata | 81137 |
| Bayfield, La Plata | 81122 |
| Breen, La Plata | 81326 |
| Chimney Rock, La Plata | 81122 |
| College Heights Durango, La Plata | 81301 |
| Durango, La Plata | 81301, 81303 |
| Gem Village, La Plata | 81122 |
| Hermosa, La Plata | 81301 |
| Hesperus, La Plata | 81326 |
| Ignacio, La Plata | 81137 |
| Kline, La Plata | 81326 |
| Marvel, La Plata | 81329 |
| Oxford, La Plata | 81137 |
| Purgatory, La Plata | 81301 |
| Redmesa, La Plata | 81326 |
| Tamarron, La Plata | 81301 |
| Tiffany, La Plata | 81137 |
| Vallecito, La Plata | 81122 |