Greene County, Pennsylvania

Founding: 1796
Parent county: Washington

Namesake: Nathanael Greene, Continental Army general
Seat: Waynesburg (1796–)

Land area: 576 square miles

Population (2020): 35,954

Population (historic): 8,605 (1800); 19,147 (1840); 25,887 (1870); 28,281 (1900); 41,767 (1930)

Periods of population growth: pre-1800–1890; 1900–1950; 1970–1990

Subdivisions: Six boroughs; 14 CDPs; 20 townships

Pre-1940 residences (estimated): 5,263 (31.6%)
Pre-1940 housing survival rate: 51.8%
Pre-1860 housing survival rate (1940): 22.2%

Farm housing in disrepair (1950): 19%

Nonfarm housing in disrepair (1950): 10.9%
Average farmhouse value (1930): $1,955
Average outbuilding value (1930): $1,115
Average farmhouse size (1940): 6 rooms
Number of farms (1920): 3,168
Average farm size (1920): 95 acres
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Waynesburg

Namesake: Anthony Wayne, Continental Army general

Founding: 1796 (platting); 1800 (post office); 1816 (incorporation)

Population (2020): 3,987

Population (historic): 298 (1820); 1,272 (1870); 2,544 (1900); 4,915 (1930)

Periods of population growth: pre-1870; 1880–1910; 1920s; 1940s
Pre-1940 residences (estimated): 863 (50.9%)
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Outstanding Buildings

1. William Crawford Log House (c. 1815). Brown's Ferry Road, east of Stevenson Lane. Cumberland.
2. William Ailes Farm (c. 1865). 347 Crucible Road. Cumberland. Gothic Revival.
3. John Gwynne House (c. 1870). 359 Green Valley Road. Cumberland. Italianate.
4. Greene Hills Farm (1861). 932 Rolling Meadows Road. Franklin.
5. Farm (c. 1875). 4239 State Route 21. Franklin. Italianate.
6. James Garrison Farm (c. 1870). 117 Shough Ridge Road. Gilmore. Italianate.
7. John Corbley House (c. 1796). Carmichael's Road, north of Garard's Fort. Greene.
8. William Cree House (1792). 117 Haver's Hill Road. Jefferson.
9. John Rex Farm (c. 1874). 1575 Jefferson Road. Jefferson. Gothic Revival.
10. John Crawford House (1878). 303 Stoney Hill Road. Monongahela. Italianate.
11. Michael McClelland Farm (1873). 844 Crayne's Run Road. Washington. Italianate.
12. Thomas Ross Farm (1857). 190 Dunn Station Road. Washington. Greek Revival.
13. Huffman Farm (1871). 682 Dunn Station Road. Washington. Italianate.
14. John Hamilton Farm (c. 1835). 1055 Sugar Run Road. Whiteley. Federal.

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