These Census available on this McKean County PAGW site

1820-1830 Census Years
Bradford Township 1940
Ceres Township 1940
Corydon Township 1940
Keating Township 1940
Liberty Township 1940
Norwich Township 1940
Sergeant Township 1940
Shippen Township 1940
Eldred Township 1860
Ceres Township 1900
Annin Township 1900
Annin Township 1910

Township Formation Timeline

The following chart is a listing of McKean County census transcriptions some on external sites.

TOWNSHIPS 1810 1820 1830 1840 1850 1860 1870 1880 1900 1910 1920 1930
  • ANNIN TWP.
  •             1870 external 1880 eternal 1900 1910    
  • BRADFORD TWP.
  •     1830 1840                
  • CERES TWP.
  • 1810 1820 1830 1840     1870 external 1880 external 1900      
  • CORYDON TWP.
  •     1830 1840   1860   1880        
  • ELDRED TWP.
  •           1860            
  • FOSTER TWP.
  •                        
  • HAMILTON TWP.
  •       1840                
  • HAMLIN TWP.
  •                        
  • KEATING TWP.
  •     1830 1840                
    -Smethport Borough                       1930 external
  • LAFAYETTE TWP.
  •                        
  • LIBERTY TWP.
  •     1830 1840               1930 external
  • NORWICH TWP.
  •                        
  • OTTO TWP.
  •                        
  • SERGEANT TWP.
  •   1820 1830 1840               1930 external
  • SHIPPEN TWP.
  •   1820 1830 1840     Cameron Co.          
  • WETMORE TWP.
  •