Washington County Genealogy
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Washington Countywide Sources
1790-1940 U.S. Federal Census Records
1790-1940 U.S. Federal Census World Vital Records
1790-1940 United States Federal Census Archives
1849 census, Washington County, Iowa Family History Library
1880-1920 and 1940-present Iowa Birth Certificates (order here) Archives
1880-1920 and 1940-present Iowa Death Certificates (order here) Archives
1880-1920 and 1940-present Iowa Marriage Certificates (order here) Archives
1894 tax list, Washington County, Iowa Family History Library
Amish and Mennonite Church centennial anniversary near Wellman & Kalon, Iowa : a short history of the settlement organization and progress of the Amish and Mennonite Church in the Iowa Johnson and Washington counties area... Family History Library
Annotated List of Known Graduates of Washington Academy US Gen Web Archives
Atlas of Washington County, Iowa : containing maps of villages, cities and townships of the county, farmers directory, business directory Family History Library
BillionGraves Cemetery Records Index Family Search
Birth records, 1880-1929 Family History Library
Births, marriages, and deaths extracted from Washington County, Iowa, newspapers, 1800s-2000 Family History Library
Cemetery directory of Amish and Mennonites in Iowa, Johnson and Washington counties of Iowa Family History Library
Church records, 1867-1892 (Westminster United Presbyterian Church (Washington County, Iowa)) Family History Library
Church records, 1868-1915 (Living Lake United Presbyterian Church (Washington County, Iowa)) Family History Library
Church records, 1896-1959 (Pilotsburg Methodist Church (Washington County, Iowa)) Family History Library
Church records, 1902-1921 (Lexington and Pilotsburg Methodist Episcopal Church (Washington County, Iowa)) Family History Library
Court records, 1838-1927 Family History Library
Death records, 1880-1931 Family History Library
Deeds, 1840-1923; index, 1840-1902 Family History Library
Directory of Washington County : 1917 Family History Library
Dockets, 1861-1866 Family History Library
Family maps of Washington County, Iowa : with homesteads, roads, waterways, towns, cemeteries,railroads and more Family History Library
Federal Land Patents Bureau of Land Management
Find A Grave Gravestone, Tombstone, and Memorial Photo Collection World Vital Records
From hazelbrush to cornfields : the first one hundred years of the Amish-Mennonites in Johnson, Washington and Iowa counties of Iowa, 1846-1946 Family History Library
History of Washington County 1875 US Gen Web Archives
History of Washington County, Iowa : from the first white settlements to 1908; also biographical sketches of some prominent citizens of the county Family History Library
History of Washington public schools, 1840-1940, 1940-1960 Family History Library
History of the Thirtieth Iowa Infantry Volunteers : giving a complete record of the movements of the regiment from its organization, until mustered out Family History Library
Iowa Births and Christenings Index, 1857-1947
Iowa Births and Christenings, 1830-1950 Family Search
Iowa Cemetery Records
Iowa Deaths and Burials, 1850-1990 Family Search
Iowa Marriage Records 1834 - 1900 Archives
Iowa Marriages, 1809-1992 Family Search
Iowa, County Births, 1880-1935 Family Search
Justice's docket, 1867-1923 Family History Library
Land transfer books, 1866-1921 Family History Library
Marriage Applications 1881: Washington County, Iowa US Gen Web Archives
Marriage Applications 1882: Washington County, Iowa US Gen Web Archives
Marriage Applications 1886: Washington County, Iowa US Gen Web Archives
Marriage licenses, 1910-1914, 1943-1959, 1967-1969 Family History Library
Marriage records, 1839-1932 Family History Library
Military records, 1863-1968 Family History Library
Miscellaneous land records, 1879-1905 [Washington County, Iowa] Family History Library
Mortgage index, 1851-1887 Family History Library
Naturalization papers, 1854-1929 Family History Library
Official register of township officers, 1906-1939 Family History Library
Old age pension lists, 1935-1937 Family History Library
Original land entries, 1839-1908 Family History Library
Portrait and biographical album of Washington County, Iowa : containing full page portraits and biographical sketches
Powers of attorney and affidavits index, 1907-1928 Family History Library
Probate records, 1838-1968 Family History Library
Proceedings of the Amish Ministers' meetings, 1862-1878 : translation, interpretation, related documents, participants Family History Library
Record land patents, 1899-1922 Family History Library
Record of divorces, v. 1, 1906-1923 Family History Library
Record of heirs and estates of decedents, 1862-1868 Family History Library
Register of physicians and midwives, 1880-1922 Family History Library
Rural school histories Family History Library
Sale book, 1857-1879 Family History Library
Sale book, 1864-1976 Family History Library
Sesquicentennial, 1836-1986, Pleasant Hill Church : memoirs Family History Library
Sherman-Eden Funeral Home records, Washington County, Iowa Family History Library
Tax list, 1894 Family History Library
Tax lists, 1860-1879 Family History Library
U.S. Federal Census 1790-1940 Family Search
Washington Co, Iowa, Jurors, 1839-1841 US Gen Web Archives
Washington Co., IA - 1883 Military Pensioners US Gen Web Archives
Washington Co., IA - Farmers, circa 1892 US Gen Web Archives
Washington Co., Iowa, cemetery records Family History Library
Washington County, Iowa 1852 Iowa tax list Family History Library
Washington County, Iowa Biographical Dictionary
Washington County, Iowa Marriage Applications -1885 US Gen Web Archives
Washington County, Iowa census, 1925 Iowa, index Family History Library
Washington County, Iowa index to naturalization records Family History Library
Washington County, Iowa tax records, 1860-1879 Family History Library
Washington County, Iowa, land atlas & plat book Family History Library
Washington County, Iowa, landowners, 1859 plat map, indexed Family History Library
Washington County, Iowa, persons liable for military duty, 1905 Family History Library
More Washington County records are available on the statewide page