| View |
Creation |
Conemaugh, Township of (Somerset) |
Reduction |
Mar 26, 1804 |
| View |
Expansion |
Summerhill, Township of (Cambria) |
Reduction |
Apr 1, 1823 |
| View |
Reduction |
Jackson, Township of (Cambria) |
Creation |
1828 |
| View |
Part |
Conemaugh, Borough of (1831-1834, defunct) |
Creation (Within) |
Jan 12, 1831 |
| View |
Reduction |
Richland, Township of (Cambria) |
Creation |
Apr 2, 1833 |
| View |
Part |
Conemaugh, Borough of (1831-1834, defunct) |
Old Name (Within) |
Apr 14, 1834 |
| View |
Part |
Johnstown, Borough of (defunct) |
New Name (Within) |
Apr 14, 1834 |
| View |
Reduction |
Johnstown, Borough of (defunct) |
Separation |
Jul 11, 1842 |
| View |
Part |
Conemaugh, Borough of (1849-1890, defunct) |
Creation (Within) |
May 4, 1849 |
| View |
Reduction |
Conemaugh, Borough of (1849-1890, defunct) |
Expansion |
May 3, 1850 |
| View |
Reduction |
Conemaugh, Borough of (1849-1890, defunct) |
Separation |
May 3, 1850 |
| View |
Reduction |
Johnstown, Borough of (defunct) |
Expansion |
1851 |
| View |
Reduction |
Taylor, Township of (Cambria, defunct) |
Creation |
Jul 7, 1857 |
| View |
Reduction |
Yoder, Township of (defunct) |
Creation |
Jul 17, 1858 |
| View |
Reduction |
Johnstown, Borough of (defunct) |
Expansion |
1861 |
| View |
Reduction |
Franklin, Borough of (Cambria) |
Creation |
Jun 2, 1868 |
| View |
Reduction |
Stonycreek, Township of (Cambria) |
Creation |
Jan 4, 1876 |
| View |
Reduction |
South Fork, Borough of |
Creation |
Aug 3, 1887 |
| View |
Reduction |
Johnstown, City of |
Expansion |
1893 |
| View |
Reduction |
Daisytown, Borough of |
Creation |
Jun 9, 1893 |
| View |
Ascertainment |
South Fork, Borough of |
Ascertainment |
1907 |
| View |
Reduction |
East Taylor, Township of |
Expansion |
1913 |
| View |
Swap |
Unknown (placeholder) |
Swap |
1927–1930 |
| View |
Swap |
Unknown (placeholder) |
Swap |
1931–1932 |
| View |
Reduction? |
Franklin, Borough of (Cambria) |
Expansion? |
1915–1941 |
