268 years in pictures
Forks of the Ohio is one of 5 National Historic Landmarks here, the National Register’s top tier. Its 196 National Register listings are more than in any other Pennsylvania town with a listing.
Census counts: 1,565 in 1800, a peak of 676,806 in 1950, 302,971 in 2020. The archive holds 6 old photos and papers going back to 1798 and 4 maps from 1904 on.
- 1758Pittsburgh is settled




in town
in town
in town
7 mi
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