Illinois City Genealogy (in Rock Island County, IL)
USA (1,379,301) > Illinois (55,642) > Rock Island County (836) > Illinois City (31)
NOTE: Additional records that apply to Illinois City are also found through the Rock Island County and Illinois pages.
Illinois City Birth Records
Illinois, Birth Records, 1916-present Illinois Department of Public Health
Illinois City Cemetery Records
Hampton Family Cemetery Find a Grave 
Illinois City Cemetery Billion Graves
Illinois City Cemetery Find a Grave
Reynolds Cemetery Billion Graves
Illinois City Census Records
1855 Illinois State Census Ancestry
1865 Illinois State Census Ancestry
U.S. Federal Census 1790-1950 Ancestry
U.S. Federal Census 1790-1950 MyHeritage
United States Federal Census, 1790-1950 Family Search
Illinois City Church Records
Mattoon Presbytery, Minutes, 1902-1912 (in US Presbyterian Church Records collection) Ancestry
Illinois City Death Records
1916-1947 Illinois Deaths and Stillbirths Index Ancestry
Illinois Deaths, 1916-1950 MyHeritage
Illinois Deaths, before 1916 MyHeritage
Illinois, Death Records, 1916-present Illinois Department of Public Health
Illinois, Select Deaths Index, 1877-1916 Ancestry
Index to deaths, 1878-1921; deaths, 1877-1901 FamilySearch Library
Illinois City Immigration Records
Illinois, Federal Naturalization Records, 1856-1991 Ancestry
Naturalization records, 1851-1906 ; index to naturalizations, 1851-1962 FamilySearch Library
US Naturalization Record Index, Northern Illinois, 1840-1950 ( includes Rock Island County, IL) MyHeritage
Illinois City Land Records
Deed records, 1835-1927; indexes, 1835-1912 FamilySearch Library
Illinois City Marriage Records
1800-1940 Illinois, County Marriage Records Ancestry
1860-1920 Illinois, Marriage Index Ancestry
Illinois Marriages, 1763-1900 MyHeritage
Illinois Marriages, 1790-1860 Ancestry
Illinois, Compiled Marriages, 1851-1900 Ancestry
Index to marriage registers, 1834-1925; marriage registers, 1833-1924 FamilySearch Library
Illinois City Newspapers and Obituaries
Genealogical abstracts from Rock Island County, Illinois, newspapers: selections: selections 1850-1906 FamilySearch Library
Illinois City Probate Records
1772-1999 Illinois, Wills and Probate Records Ancestry
Rock Island County, Illinois will abstracts, vol. 1 Genealogy Gophers
Rock Island Probate Case Files Index (1834-1899) Illinois State Archive
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