Harrison County, Ohio

Founding: 1813
Parent counties: Jefferson and Tuscarawas

Namesake: William Henry Harrison, U.S. president
Seat: Cadiz (1813–)

Land area: 402 square miles

Population (2020): 14,483

Population (historic): 14,345 (1820); 20,157 (1850); 18,682 (1870); 20,486 (1900); 18,844 (1930)

Periods of population growth: pre-1820–1830; 1840s; 1870–1890; 1910s; 1930s; 1970s

Subdivisions: Ten villages; one CDP; 15 townships

Pre-1940 residences (estimated): 2,485 (30.6%)
Pre-1940 housing survival rate: 45.2%
Pre-1860 housing survival rate (1940): 18.8%

Farm housing in disrepair (1950): 11.3%

Nonfarm housing in disrepair (1950): 8.9%

Average farmhouse value (1930): $1,201
Average outbuilding value (1930): $845
Average farmhouse size (1940): 6.4 rooms
Number of farms (1920): 2,039
Average farm fize (1920): 91.5 acres
Sources of settlement: Pennsylvania, Ireland, Maryland, and Virginia
_________________________________________________________________________________

Cadiz

Namesake: Cadiz, Spain

Founding: 1803 (platting); 1812 (post office); 1818 (incorporation)

Population (2020): 3,051

Population (historic): 537 (1820); 1,168 (1860); 1,755 (1900); 2,597 (1930)

Periods of population growth: pre-1820–1880; 1890–1960; 1970s; 2000s
Pre-1940 residences (estimated): 549 (35.2%)

_________________________________________________________________________________

View and filter the data. Or see a map.
_________________________________________________________________________________

Outstanding Buildings

1. Alexander McFadden House (1856). 82075 Barricklow Road. Cadiz. Greek Revival.
2. Joseph Rea Farm (1832). 39790 Cadiz–Piedmont Road. Cadiz.
3. John Mehollin House (c. 1860). 40250 Cadiz–Piedmont Road. Cadiz. Greek Revival/Gothic Revival.
4. Robert Cochran House (1851/1875). 413 North Main Street. Cadiz. Second Empire.
5. John Carnahan House (c. 1835). 451 North Ohio Street. Cadiz.
6. James Howell Farm (c. 1860). 31900 Norris Road. Franklin. Greek Revival/Italianate.
7. Hopewell School (c. 1885). 31414 Cadiz–Piedmont Road. Freeport. Gothic Revival.
8. William Narragong Farm (1887). 48818 Mader Road. German. Italianate.
9. James Allison House (c. 1830). 85882 Water Works Road. Green. Federal.
10. James Slater House Ruins (1838). 37640 Jockey Hollow Road. Moorefield.
11. Lyle McDivit Farm (c. 1875). 87800 Dewell Road. North. Italianate.
12. Joseph Crumley House (c. 1860). 80725 Mallarnee Road. Nottingham. Greek Revival.
13. William Rogers Farm (1841). 81305 Ourant Road. Nottingham.
14. William Carson Farm (1823). 80900 Slab Camp Road. Nottingham.
15. John Nicholson Farm (c. 1870). 49120 Cadiz–Harrisville Road. Short Creek. Italianate.

_________________________________________________________________________________