Every edition of the U.S. Geological Survey’s map of Conyngham Township. Tap a year, or press play to watch the town change.
1889Catawissa 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 Conyngham Township.
The story so far
Conyngham Township, in brief
Wikipedia doesn’t have a history of Conyngham Township yet. The photos, dates and memories neighbors add here are how it gets written.
Conyngham Township is a township in Columbia County, Pennsylvania, United States. It is part of Northeastern Pennsylvania. The population was 689 at the 2020 census. Conyngham Township surrounds the famous borough of Centralia, and part of the mine fire is located here. The abandoned town of Byrnesville is located here.
Between the 2010 and 2020 censuses its population fell from 758 to 689 (-9%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Conyngham Township, 1889 to 1897
Woven from the archive, old maps, post office records, the National Register and the people born 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 (4), U.S. Geological Survey historical maps, the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.