Grand Gorge is a hamlet in Roxbury, Delaware County, New York, United States. Administrative divisions of New York State differ from those in certain other countries and most U Roxbury is a Town in Delaware County, New York, United States. Delaware County is a County located in the US state of New York. New York ( is a state in the Mid-Atlantic and Northeastern regions of the United States and is the nation's third most populous The United States of America —commonly referred to as the Although it is unincorporated, it has a post office, with the ZIP code of 12434. A post office is a facility authorized by a Postal system for the posting receipt sorting handling transmission or delivery of Mail. The ZIP code is the system of Postal codes used by the United States Postal Service (USPS [1]