Formed in March 1811 from parts of Berks and Northampton Counties
| Ashland | 1857 | Butler Township | Auburn | 1857 | South Manheim Township |
| Coaldale | 1906 | Rahn Township |
| Deer Lake | 1936 | West Brunswick Township |
| Delano | 1881 | Rush Township |
| Frackville | 1876 | West Mahanoy Township |
| Gilberton | 1872 | Mahanoy Township |
| Girardville | 1872 | Butler Township |
| Gordon | 1891 | Butler Township |
| Landingville | 1888 | North Manheim Township |
| Mahanoy City | 1864 | Mahony Township |
| McAdoo | 1896 | Kline Township |
| Mechanicsville | 1914 | Port Carbon Borough |
| Middleport | 1859 | Blythe Township |
| Minersville | 1831 | Norweigan Township | `
| Mt. Carbon | 1864 | North Manheim Township |
| New Philadelphia | 1867 | Blythe Township |
| New Ringgold | 1877 | East Brunswick |
| Orwigsburg | 1813 | Brunswick Township |
| Palo Alto | 1854 | East Norwegian Township |
| Pine Grove | 1832 | Pine Grove Township |
| Port Carbon | 1852 | East Norweigan Township |
| Pottsville | 1828 (city -1913) | Norwegian Township |
| Ringtown | 1909 | Union Township |
| St. Clair | 1850 | New Castle Township |
| Schuylkill Haven | 1840 | Manheim Township |
| Shenandoah | 1866 | Mahanoy Township |
| Tamaqua | 1832 | Schuylkill and East Penn Townships |
| Tower City | 1892 | Porter Township |
| Tremont | 1866 | Tremont Township |
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