Prior to European settlement, the Seneca name for the area was Ga-ne-o'-weh-ga-yat or "head of the stream".
The area was first settled around 1802 at Angelica village. The town of Angelica was formed in 1805 from the town of Leicester in Livingston County, before Allegany County was formed. Angelica is the oldest town in Allegany County. The town hall is housed in the Old Allegany County Courthouse, listed on the National Register of Historic Places in 1972. Belvidere was also listed in 1972, and the Moses Van Campen House was listed in 2004.
Every edition of the U.S. Geological Survey’s map of Angelica. Tap a year, or press play to watch the town change.
1906Angelica sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Angelica.
Every building
Angelica, building by building, 1888–1909
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
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 (18), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia) and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.