The story so far
from Wikipedia & the U.S. CensusEldorado is an unincorporated community and census-designated place (CDP) in Blair County, Pennsylvania, United States. It was first listed as a CDP prior to the 2020 census.
Half of its homes were built before 1968.
Wikipedia doesn’t have a history of Eldorado yet — the old photos, dates and memories neighbors add here are how it gets written.
Intro from Wikipedia, licensed CC BY-SA 4.0. Population and housing: U.S. Census Bureau.
Start Eldorado’s collection
The first neighbors to add old photos shape how Eldorado’s history is told.
0 of 10 decades since 1900 have photos 📦Share a family photoSign in to add one+10Famous people close to Eldorado
See all 19 →Eldorado, decade by decade
2000
Nothing in Eldorado is on the National Register yet
That’s true of most small towns. It doesn’t mean Eldorado has no history, only that no one has written up a nomination. The closest listed place is Knickerbocker Historic District in Altoona, 1.4 miles away.
Eldorado and the nearest listed places
How a place gets listed
Then & now
When neighbors add old photos, retakes from the same spot appear here side by side.




