The United States Post Office in Dobbs Ferry, New York serves the ZIP Code 10522, which covers the village of Dobbs Ferry. It is a brick Colonial Revival structure located at the corner of Main and Oak streets, in the downtown section. It was built in 1936, as part of a massive postal construction effort. Its architecture features a high level of detail and ornament for the Colonial Revival style. Only two other post offices in New York in that style share the same level of detail. For this reason it was added to the National Register of Historic Places in 1988.