| View |
Creation |
Unknown (placeholder) |
Reduction |
1806 |
| View |
Expansion |
Shenango, Township of (Crawford, defunct) |
Reduction |
Mar 28, 1808 |
| View |
Part |
West Greenville, Borough of (defunct) |
Creation (Within) |
Jun 7, 1838 |
| View |
Reduction |
West Greenville, Borough of (defunct) |
Separation |
Mar 7, 1840 |
| View |
Reduction |
Greene, Township of (Mercer) |
Creation |
Jan 22, 1844 |
| View |
Reduction |
Hempfield, Township of (Mercer) |
Creation |
May 24, 1856 |
| View |
Reduction |
West Greenville, Borough of (defunct) |
Expansion |
Apr 5, 1862 |
| View |
Expansion |
Greenville, Borough of (Mercer, defunct) |
Reduction |
Jan 18, 1866 |
| View |
Reference |
West Greenville, Borough of (defunct) |
Reference |
Jan 18, 1866 |
| View |
Expansion |
Greenville, Borough of (Mercer, defunct) |
Reduction |
Mar 3, 1870 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Jan 30, 1877 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Jan 30, 1877 |
| View |
Ascertainment |
Kinsman, Township of (OH) |
Ascertainment |
1878–1887 |
| View |
Ascertainment |
Vernon, Township of (Trumbull) (OH) |
Ascertainment |
1878–1887 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
1890 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
1894 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Dec 30, 1912 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Dec 30, 1912 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Dec 16, 1914 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Nov 15, 1915 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Jan 11, 1919 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Jan 11, 1919 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
1928 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
1930 |
| View |
Ascertainment |
Sugar Grove, Township of (Mercer) |
Ascertainment |
1930–1933 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Jan 28, 1935 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Nov 12, 1935 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Nov 6, 1940 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
1947 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
1948 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
1948 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Jul 30, 1951 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Nov 10, 1951 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Nov 12, 1953 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Nov 12, 1953 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Mar 1, 1954 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Aug 12, 1954 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Aug 15, 1956 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Dec 7, 1958 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Jan 8, 1962 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Feb 12, 1963 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Nov 29, 1967 |
| View |
Reduction |
Greenville, Borough of (Mercer, defunct) |
Expansion |
Nov 5, 1968 |
