Main Page | See live article | Alphabetical index Derry is a town in Rockingham County, New Hampshire; with a population of 38,020, it is the fourth largest community in the State. Derry is the former home of poet Robert Frost and murderess Pamela Smart. This article is a stub. You can help Wikipedia by fixing it. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.