Silt Colorado is covered by a total of 1 ZIP Codes. There are also 1 ZIP Codes that overlap Silt but have a different postal city name. The ZIP Codes in Silt range from 81647 to 81652. Of the ZIP codes within or partially within Silt there are 1 Standard ZIP Codes. The total population of ZIP Codes in Silt is 6059.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Silt and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| New Castle | Standard | |||
| Silt | Standard |