Pinal County, Arizona Genealogy

Guide to Pinal County, Arizona ancestry, family history, and genealogy birth records, marriage records, death records, census records, and military records. Arizona Online Genealogy Records

County Courthouse
Pinal County Courthouse 100 N Florence Florence, AZ 85232 Phone: 520-868-6000

Clerk Superior Court has marriage, probate and court records from 1875 and divorce records from 1883; County Recorder has land records

Description
The County has Florence as its seat and the County was created February 1, 1875. The County is located in the south central area of the state.

Parent County

 * Until 1821 - New Spain controlled land that later would become Arizona. Some records of early settlers may have been sent to an archives in Seville, Spain, or to archives in Mexico City.
 * In 1821 - Mexico obtained jurisdiction over the land that later would become Arizona. Records of this period may have been sent to archives in Mexico City.
 * 18 Aug 1846 - During the war with Mexico, the US took control of Santa Fe and proclaimed sovereignty over the land that later became the New Mexico Territory. Look for records in the National Archives and Records Administration, the Mexico Archives and the New Mexico State Records Center and Archives.
 * 4 July 1848 - In the Treaty of Guadalupe-Hidalgo, Mexico ceded part of present day Arizona. The land south of the Gila River in present day Maricopa County Arizona was not ceded, it remained in control of Mexico. Land in present day Pinal County was split between the US and Mexico. Look for records in the National Archives and Records Administration, the Mexico Archives and the New Mexico State Records Center and Archives.
 * 9 Jan 1852 - New Mexico redefined the boundaries of previous counties and created new ones to cover all the land within its territory. The north part of present day Pinal County was then in Socorro County.  Look for records in Socorro County.
 * 30 Dec 1853 - The United States bought the Gadsden Purchase from Mexico. It contained land south of the Gila River in Arizona, including the south part of present day Pinal County. Look for records in the National Archives and Records Administration, the Mexico Archives, and the New Mexico State Records Center and Archives.
 * 4 Aug 1854 - The land acquired in the Gadsden Purchase was officially added to New Mexico Territory. Look for records in the New Mexico State Records Center and Archives.
 * 3 Feb 1855 - Dona Ana County gained all the land acquired in the Gadsden Purchase. This included the south part of present day Pinal County. Look for records in Dona Ana County.
 * 24 Feb 1863 - The US created the Arizona Territory from the western half of New Mexico Territory. All previous counties were discontinued for this new territory. Look for records in the Arizona State Library and New Mexico State Records Center and Archives
 * 10 Nov 1864 - Arizona created two counties: Pima and Yavapai counties. These counties named for Indian tribes. Look for records in Pima andYavapai counties.
 * 14 Feb 1871 - Arizona created Maricopa County from land in Yavapai County. This county named for the Maricopa Indians. Look for records in Maricopa and Yavapai counties.

1 Feb 1875 - Arizona created Pinal County from lands in Maricopa and Pima counties. County seat: Florence This county named for the Pinal mountains. Look for records in Maricopa, Pima, and Pinal counties.

Boundary Changes

 * 9 Feb 1877 - Arizona expanded Pinal County by adding a small area of land that had been separated from main body of Pima County. Look for records in Pima and Pinal counties

See Previous Jurisdictions to Land in Arizona showing dates the jurisdictions were created and maps. This will help in determining what jurisdiction your ancestor lived in and where the records are now located.

For animated maps illustrating Arizona county boundary changes, "Rotating Formation Arizona County Boundary Maps" (1852-1993) may be viewed for free at the MapofUS.org website.

Record Loss
There is no known history of courthouse disasters in this county.

Populated Places
For a complete list of populated places, including small neighborhoods and suburbs, visit Hometown Locator. The following are the most historically and genealogically relevant populated places in this county:

‡This populated place also has portions in an adjacent county or counties

Neighboring Counties

 * Gila County, Arizona
 * Graham County, Arizona
 * Maricopa County, Arizona
 * Pima County, Arizona

Church
Ward and Branch Records of The Church of Jesus Christ of Latter-day Saints

List of Churches and Church Parishes
 * Coolidge
 * Ray
 * Superior
 * FamilySearch Places

Maps

 * FamilySearch Places: Map of cities and towns in this county - How to Use FS Places

Civil War

 * 1861-1865 at FamilySearch — index - How to Use this Collection

World War II

 * 1940-1945 at FamilySearch — index and images - How to Use this Collection

Newspapers

 * 1800s-1999 U.S., Newspapers.com Marriage Index, 1800s-1999 at Ancestry - index ($)

Obituaries

 * 1959-2014 at FamilySearch — index - How to Use this Collection
 * Pinal County, Arizona Obituary Collection From GenealogyBuff.com ~ Free. Obits and death notices from Various Funeral Homes in the Apache Junction and Gold Canyon areas

Probate
Online Probate Indexes and Records
 * 1803 – 1995 Arizona Wills and Probate Records 1803-1995 at Ancestry.com — index and images $

Social Security Records

 * 1936-2007 at FamilySearch - How to Use this Collection; index

Birth Records

 * 1800-1946 Arizona Genealogy Birth Certificates, 1800-1947 at Arizona Department of Health Services — images
 * 1855-1930 at FamilySearch — How to Use this Collection; index & images
 * 1887-1935 Arizona Birth Certificates, 1887-1935 at MyHeritage — index & images, ($)
 * 1909-1917 at FamilySearch — How to Use this Collection; index; Also at: Ancestry($)
 * 1909-1917 at FamilySearch — How to Use this Collection; index

Marriage Records

 * 1809-2011 Western States Marriage Index, 1809-2011 at Ancestry — index, ($)
 * 1833-1949 US Marriages – Arizona, 1833-1949 at Findmypast — index, ($)
 * 1864-1982 Arizona Marriage Collection, 1864-1982 at Ancestry — index, ($)
 * 1871-1964 at FamilySearch — How to Use this Collection; index & images
 * 1888-1908 Arizona Select Marriages, 1888-1908 at Ancestry — index, ($)
 * Western States Marriage Index at BYU Idaho — index; Also at: 

Death Records

 * 1800-1972 Arizona Genealogy Record Search at Arizona Department of Health Services — images
 * 1870-1951 at FamilySearch — How to Use this Collection; index & images
 * 1870-1963 Arizona Death Certificates, 1870-1963 at MyHeritage — index & images, ($)

Societies and Libraries
Casa Grande Valley Historical Society 110 W. Florence Blvd. Casa Grande, AZ 85222 Telephone 520-836-2223 Hours 1-5 M-Sat.

Historical Society''' 161 West Harding Avenue P.O. Box 1186 Coolidge, Arizona 85228 Telephone 520-723-7186 Hours Sunday 1:00 P.M. – 4:00 P.M. and by request

Pinal County Historical Society 715 S. Main Street Florence, AZ 85232 Telephone 520-868-4382 Hours 11-4 Tues.-Sat.; 12-4 Sun

Oracle Historical Society 825 E. Mt. Lemmon Rd. Oracle, AZ 85623 Telephone 520-896-9609 Hours 1-5 Sat. &amp; Sun. As of 12/31/20, the museum is closed until further notice.

Superior Historical Society 300 Main Street Superior, AZ 85273 Telephone 520-689-5752 Hours 10-2 Weds., Thurs., Sat.; 11-3 Sun.

Bouse Genealogical Society Casa Grande, AZ Email: [mailto:bousegenies@gmail.com bousegenies@gmail.com] Facebook

FamilySearch Centers

 * Ajo Arizona FamilySearch Center
 * Casa Grande Arizona FamilySearch Center
 * Chandler Arizona West FamilySearch Center
 * Gilbert Arizona Greenfield FamilySearch Center
 * Kearny Arizona FamilySearch Center
 * Maricopa Arizona FamilySearch Center
 * Mesa Arizona Boulder Creek FamilySearch Center
 * Mesa Arizona Kimball East FamilySearch Center
 * San Manuel 1st Arizona FamilySearch Center

Websites

 * Pinal County AZGenWeb
 * Pinal County, AZ History, Records, Facts and Genealogy (Genealogy Inc)
 * USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.
 * Pinal County, Arizona Genealogy and Family History (Linkpendium)
 * Pinal County, Arizona Genealogy and Family History (Linkpendium)