POPULATION OF PENNSYLVANIA BY COUNTIES, 1790 TO 1920. Counties. 1920. 1910. 1900. 1890. 1880. 1870. 1860. 1850. 1840. 1830. 1820. 1810. 1800. 1790. The State, 8,720,017 7,665,111 6,302,115 5,258,014 4,282,891 3,521,951 2,906,215 2,311,780 1,724,033 1,348,233 1,049,458 810,091 602,365 434,378 72,689 56,962 55,339 52,536 36,510 35,594 30,346 22,378 14,581 10.193 7,346 3,916 46,811 36,569 29.155 17.773 11,256 7,076 3,287 2,117 4,273 28,144 21,033 15,686 27,000 23.355 20.492 18,879 13,796 10,681 74,578 66,438 57,515 50,910 44,451 39,596 2,346 Centre and Mn reported together and credited to Centre in 1790 and 1800. |