Old Orchard is a census-designated place (CDP) in Palmer Township in Northampton County, Pennsylvania, United States.

[2] According to the U.S. Census Bureau, the CDP has a total area of 0.6 square miles (1.6 km2), all land.

There were 940 housing units at an average density of 1,461.2 per square mile (564.2/km2).

15.9% of all households were made up of individuals, and 10.6% had someone living alone who was 65 years of age or older.

Old Orchard is served by the Easton Area School District.