Alverda is an Census-designated place in Indiana County, Pennsylvania, United States. The community is located on Pennsylvania Route 553 …Alverda is an Census-designated place in Indiana County, Pennsylvania, United States. The community is located on Pennsylvania Route 553 15.5 miles east of Indiana in Pine Township. As of the 2020 census the community has a population of 279. Alverda has a post office with ZIP code 15710. It includes the neighborhood of Brownstown, historically a separate village.