DATE OF INCORPORATION NAME OF LOCAL FORM OF DATE COUNTY LAWS IN FORCE GOVERNMENT GOVERNMENT COUNTY ESTABLISHED SEAT BEFORE JULY 1 1872-AFTER JULY 1 1872 CERTIFIED FORMERLY
CARROLL COUNTY CARROLL FEB. 22, 1839 MOUNT CARROLL CHADWICK M-VILLAGE CARROLL NO AUG. 8, 1892 OCT. 7, 1892 CHERRY GROVE TOWNSHIP CARROLL NOV. 6, 1849 ELKHORN GROVE TOWNSHIP CARROLL NOV. 6, 1849 FAIRHAVEN TOWNSHIP CARROLL UNCERTAIN FREEDOM TOWNSHIP CARROLL NOV. 6, 1849 LANARK M-CITY CARROLL NO FEB. 28, 1867 MAY 2, 1876 JULY 7, 1876 LIMA TOWNSHIP CARROLL NOV. 6, 1849 MILLEDGEVILLE M-VILLAGE CARROLL NO MAY 24, 1887 JULY 15, 1887 MOUNT CARROLL M-CITY CARROLL YES FEB. 25, 1867 JUNE 23, 1913 SEPT. 2, 1913 MT. CARROLL TOWNSHIP CARROLL NOV. 6, 1849 ROCK CREEK TOWNSHIP CARROLL NOV. 6, 1849 SALEM TOWNSHIP CARROLL UNCERTAIN ROSEHALL (DATE CHANGED UNKNOWN) SAVANNA M-CITY CARROLL NO APR. 20, 1874 SEPT. 29, 1874 SAVANNA TOWNSHIP CARROLL NOV. 6, 1849 SHANNON M-VILLAGE CARROLL NO APR. 15, 1869 APR. 6, 1876 JULY 11, 1876 SHANNON TOWNSHIP CARROLL UNCERTAIN THOMSON M-VILLAGE CARROLL NO FEB. 16, 1865 MAR. 10, 1873 MAY 26, 1873 YORK WASHINGTON TOWNSHIP CARROLL UNCERTAIN WOODLAND TOWNSHIP CARROLL NOV. 6, 1849 WYSOX TOWNSHIP CARROLL NOV. 6, 1849 YORK TOWNSHIP CARROLL NOV. 6, 1849 HARLEM (DATE CHANGED UNKNOWN)
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