Boalsburg’s post office opened in 1823, and 3 of its places are on the National Register
Most of Boalsburg was built recently: 6% of its homes predate 1940 and the median home dates from 1983. Below: 6 old photos and papers and maps from 1908 on.
The name "Boalsburg" comes from the Boal family who settled the region after emigrating from County Londonderry, Ireland. The fourth generation of the Boal family, Col. Theodore Davis Boal, married Mathilde de Lagarde whose mother's sister Victoria married Diego Santiago Colón, a descendant of Christopher Columbus. Mathilde inherited a portion of her aunt Victoria's estate in 1908 and brought the Columbus Chapel to the Boal Mansion from Spain in 1919 This inheritance included an admiral's desk that family tradition says belonged to Columbus himself. The Columbus Chapel and Boal Mansion Museum are open to the public. Boalsburg originally was on the main road for travelers from Philadelphia to Pittsburgh, with the David Boal tavern that housed travelers still standing today. Boalsburg is home to the Pennsylvania Military Museum, as well as the headquarters of the Civil War reenacting unit…
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From Wikimedia Commons (6), Wikipedia, Wikidata and Wikipedia for famous people and U.S. Geological Survey historical maps. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.