| Official Zip Code Name | Mongaup Valley |
| Zip Code State | New York |
| Primary County: | Sullivan |
| Area Code | 845/914 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 1259 ft. |
| Area | 9.219 Sqm. |
| Coordinates(Y,X) | 41.687412, -74.789521 |