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Arizona County records differ extensively from county to county in either quality and quantity. Some have been very carefully maintained while others have been substantially mistreated and mistreated. A certain amount of Arizona records have merely disappeared. For genealogists carrying out research in Arizona there's no valuable replace for an on-site research of county courthouse records.
Arizona is divided into 15 counties. Four counties (Mohave, Pima, Yavapai and Yuma) were created in 1864 following the organization of the Arizona Territory in 1862. All but La Paz County were created by the time Arizona was granted statehood in 1912. The County names: 8 of them named for Native American Tribes, 2 of them for People, 2 of them for Mountains, 2 of them for Rivers, and 1 of them for a Town.
Each county in Arizona has a count seat located in a certain city within that county. However, sometimes the county seat has moved from one city to another. That information is historically important in order to determine migration information. The counties pages below report all dates of court holdings, probate proceedings, and land-related cases. Sometimes later records may contain earlier records.
Territorial court cases, mining claims, and grant records for Arizona may pre-date the formation of counties. Therefore, researchers should be careful when looking for such information.
|County||Date Formed||Parent County||County Seat|
|Apache||February 14, 1879||Yavapai County||St. Johns|
|Cochise||February 1, 1881||Pima County||Bisbee|
|Coconino||February 19, 1891||Yavapai County||Flagstaff|
|Gila||February 8, 1881||Maricopa and Pinal Counties||Globe|
|Graham||March 10, 1881||Apache and Pima Counties||Safford|
|Greenlee||March 10, 1909||Graham County||Clifton|
|La Paz||April 27, 1983||Yuma County||Parker|
|Maricopa||February 14, 1871||Yavapai County||Phoenix|
|Mohave||November 10, 1864||Arizona Territory||Kingman|
|Navajo||March, 21, 1895||Apache County||Holbrook|
|Pima||November 10, 1864||Arizona Territory||Tucson|
|Pinal||February 1, 1875||Pima and Maricopa Counties||Florence|
|Santa Cruz||March 15, 1899||Pima County||Nogales|
|Yavapai||November 10, 1864||Arizona Territory||Prescott|
|Yuma||November 10, 1864||Arizona Territory||Yuma|
Arizona seems to have counties that no longer are in existence. They were set up by the state, provincial, or territorial governing administration. Most of these counties were established and disbanded in the 19th century; county borders have changed little since 1900 in the great majority of states. These counties really should be investigated when you are performing genealogy research. Pay close attention where the courthouse records went to if the county was abolished or joined with some other county.
The damage to Arizona courthouses tremendously has a effect on genealogists in each and every way. Not only are a lot of these historic structures ripped from each of our lifetimes, so are the archives they stored: marriage, wills, probate, land records, and others. Once destroyed they are destroyed forever. Despite the fact that they have already been placed on mircofilm, computers and film burn too. The most sad side of this is the reason that almost all of our courthouses are destroyed at the hands of arsonist. Although, you cannot assume all records were damaged or lost. Many Arizona counties have endured a loss of records due to courthouse fires, floods, and theft.