La Paz County, Arizona Genealogy

United States Arizona  La Paz County

County Courthouse
La Paz County Courthouse 1108 Joshua Avenue Parker, AZ 85344-6477

Clerk Superior Court has marriage, divorce, probate and court records County Recorder has land records Parent County

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, including all of present day La Paz County. 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 land in present day La Paz County was then in Socorro County.  Look for records in Socorro 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 - Yuma County was created as an original county of Arizona. This county named after the Yuma Indians. Look for records in Yuma County.

27 Apr 1983 - Arizona created La Paz County from the northern half of Yuma County. County seat: Parker Arizona. This county named for the town of La Paz, Arizona. Look for records in La Paz and Yuma counties.

Boundary Changes
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.

Neighboring Counties

 * Maricopa County, Arizona
 * Mohave County, Arizona
 * Yavapai County, Arizona
 * Yuma County, Arizona
 * Imperial County, California
 * Riverside County, California
 * San Bernardino County, California

Cemeteries
Arizona Cemetery Transcription and Photo Project

Arizona Cemetery Transcription and Photo Project

Societies and Libraries
Parker Area Historical Society 1214 California Ave. Parker, AZ 85344-1500 Telephone 928-669-8077 Hours 10-2 Thurs. &amp; Fri.

Quartzsite Historical Society 161 W. Main St. Quartzsite, AZ 85346 Telephone 928-927-5229 Summer Hours: 9am - 11 am Thursdays Winter Hours: November - March Wed-Sun 10am to 3pm

Family History Centers
Introduction to Family History Centers

Parker Arizona 1416 Riata Ave Parker, La Paz, Arizona, United States Telephone: 520-669-2700

Quartzsite Arizona 455 S Riggles Rd Quartzsite, La Paz, Arizona, United States Telephone: 928-927-9636

These are not mailing addresses. Due to limited staff, Family History Centers are unable to respond to mail inquiries.

Web Sites

 * USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.
 * La Paz County, Arizona Genealogy and Family History (Linkpendium)
 * La Paz County, Arizona Genealogy and Family History (Linkpendium)