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
ANTIOCH M-VILLAGE LAKE NO FEB. 16, 1857 FEB. 29, 1892 MAR. 18, 1892 ANTIOCH TOWNSHIP LAKE NOV. 6, 1849 ARLINGTON HEIGHTS M-VILLAGE LAKE & COOK NO FEB. 16, 1887 SEPT. 17, 1901 AVON TOWNSHIP LAKE NOV. 6, 1849 BANNOCKBURN M-VILLAGE LAKE NO MAR. 25, 1929 AUG. 3, 1929 BARRINGTON M-VILLAGE LAKE & COOK NO FEB. 16, 1865 JAN. 18, 1873 FEB. 17, 1873 BEACH PARK M-VILLAGE LAKE NO MAR. 15, 1988 MAY 22, 1989 BENTON TOWNSHIP LAKE NOV. 6, 1849 BUFFALO GROVE M-VILLAGE LAKE & COOK NO MAR. 7, 1958 APR. 24, 1958 CUBA TOWNSHIP LAKE NOV. 6, 1849 TROY (DATE CHANGED UNKNOWN) DEER PARK M-VILLAGE LAKE NO NOV. 14, 1957 JAN. 20, 1958 DEERFIELD M-VILLAGE LAKE NO APR. 14, 1903 JUNE 22, 1903 DEERFIELD TOWNSHIP LAKE NOV. 6, 1849 ELA TOWNSHIP LAKE NOV. 6, 1849 ELK GROVE VILLAGE M-VILLAGE LAKE & COOK NO JULY 17, 1956 OCT. 9, 1956 FOX LAKE M-VILLAGE LAKE NO DEC. 15, 1906 APR. 13, 1907 FREMONT TOWNSHIP LAKE NOV. 6, 1849 GRANT TOWNSHIP LAKE NOV. 6, 1849 GOODALE (DATE CHANGED UNKNOWN) GRAYS LAKE M-VILLAGE LAKE NO JAN. 26, 1895 MAY 11, 1895 GREEN OAKS M-VILLAGE LAKE NO JAN. 25, 1960 APR. 20, 1960 OAK GROVE GURNEE M-VILLAGE LAKE NO MAR. 6, 1928 JUNE 21, 1929 HAINESVILLE M-VILLAGE LAKE NO FEB. 26, 1847 JULY 23, 1902 JULY 21, 1903 HAWTHORNE WOODS M-VILLAGE LAKE NO MAR. 10, 1958 APR. 25, 1958 HIGHLAND PARK M-CITY LAKE NO MAR. 11, 1869 DEC. 6, 1875 FEB. 5, 1876 HIGHWOOD M-CITY LAKE NO NOV. 27, 1886 APR. 20, 1887 FT. SHERIDAN INDIAN CREEK M-VILLAGE LAKE NO JULY 16, 1958 AUG. 18, 1958 ISLAND LAKE M-VILLAGE LAKE & MCHENRY NO FEB. 11, 1950 JUNE 25, 1952 KILDEER M-VILLAGE LAKE NO MAR. 25, 1958 SEPT. 16, 1960 LAKE COUNTY LAKE MAR. 1, 1839 WAUKEGAN LAKE BARRINGTON M-VILLAGE LAKE NO NOV. 2, 1959 JAN. 12, 1960 LAKE BLUFF M-VILLAGE LAKE NO OCT. 26, 1895 NOV. 8, 1895 LAKE FOREST M-CITY LAKE NO FEB. 21, 1861 LAKE VILLA M-VILLAGE LAKE NO FEB. 26, 1901 OCT. 26, 1901 LAKE VILLA TOWNSHIP LAKE UNCERTAIN LAKE ZURICH M-VILLAGE LAKE NO SEPT. 29, 1896 OCT. 20, 1896 LAKEMOOR M-VILLAGE LAKE & MCHENRY NO NOV. 27, 1951 JULY 8, 1952 LIBERTYVILLE M-VILLAGE LAKE NO MAR. 28, 1882 JULY 6, 1894 LIBERTYVILLE TOWNSHIP LAKE NOV. 6, 1849 LINCOLNSHIRE M-VILLAGE LAKE NO AUG. 5, 1957 DEC. 2, 1957 LINDENHURST M-VILLAGE LAKE NO OCT. 1, 1956 JAN. 16, 1957 LONG GROVE M-VILLAGE LAKE NO DEC. 31, 1956 MAR. 27, 1957 METTAWA M-VILLAGE LAKE NO JAN. 25, 1960 APR. 20, 1960 MUNDELEIN M-VILLAGE LAKE NO JULY 12, 1909 APR. 8, 1925 AREA NEWPORT TOWNSHIP LAKE NOV. 6, 1849 NORTH BARRINGTON M-VILLAGE LAKE NO NOV. 2, 1959 JULY 15, 1960 NORTH CHICAGO M-CITY LAKE NO MAY 7, 1895 JUNE 24, 1895 OLD MILL CREEK M-VILLAGE LAKE NO OCT. 20, 1958 JAN. 9, 1959 MILL CREEK PARK CITY M-CITY LAKE NO JAN. 27, 1958 MAR. 24, 1958 RIVERWOODS M-VILLAGE LAKE NO DEC. 14, 1959 APR. 20, 1960 ROUND LAKE M-VILLAGE LAKE NO DEC. 14, 1908 JAN. 15, 1909 ROUND LAKE BEACH M-VILLAGE LAKE NO FEB. 5, 1937 FEB. 10, 1937 ROUND LAKE HEIGHTS M-VILLAGE LAKE NO APR. 4, 1960 MAY 12, 1960 ROUND LAKE PARK M-VILLAGE LAKE NO OCT. 18, 1947 DEC. 20, 1947 SHEILDS TOWNSHIP LAKE NOV. 6, 1849 THIRD LAKE M-VILLAGE LAKE NO NOV. 23, 1959 APR. 20, 1960 TOWER LAKES M-VILLAGE LAKE NO SEPT. 12, 1966 DEC. 12, 1966 VERNON TOWNSHIP LAKE NOV. 6, 1849 VERNON HILLS M-VILLAGE LAKE NO JULY 16, 1958 SEPT. 22, 1958 VOLO M-VILLAGE LAKE NO APR. 20, 1993 AUG. 18, 1993 WADSWORTH M-VILLAGE LAKE NO MAY 9, 1962 SEPT. 6, 1962 WARREN TOWNSHIP LAKE NOV. 6, 1849 WAUCONDA M-VILLAGE LAKE NO AUG. 18, 1877 NOV. 9, 1877 WAUCONDA TOWNSHIP LAKE NOV. 6, 1849 WAUKEGAN M-CITY LAKE YES JUNE 15, 1852 FEB. 12, 1890 MAY 3, 1890 LITTLE FORT WAUKEGAN TOWNSHIP LAKE NOV. 6, 1849 WEST DEERFIELD TOWNSHIP LAKE UNCERTAIN WINTHROP HARBOR M-VILLAGE LAKE NO JULY 15, 1901 OCT. 12, 1901 ZION M-CITY LAKE NO MAR. 31, 1902 APR. 2, 1902 ZION TOWNSHIP LAKE SEPT. 12, 1930
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