There are 15 counties in the U.S. state of Arizona. Four counties (Mohave, Pima, Yavapai and Yuma) were created in 1864 following the organization of the Arizona Territory in 1862. The now defunct Pah-Ute County was split from Mohave County in 1865, but merged back in 1871. All but La Paz County were created by the time Arizona was granted statehood in 1912.

This is a list of the 100 largest counties in the United States by area.The list is based upon the total area of a county, both land and water surface, reported by the United States Census Bureau during the 2000 Census. Alaska is not divided into counties.. A different ranking becomes apparent when comparing county areas by land area alone as opposed to total area.

The following is a list of the 67 counties of the U.S. state of Pennsylvania.The city of Philadelphia is coterminous with Philadelphia County, the municipalities having been consolidated in 1854, and all remaining county government functions having been merged into the city after a 1951 referendum. Eight of the ten most populous counties are in the southeastern portion of the …

Lugenbeel County (1875–1909): Created by Dakota Territory from unorganized lands and Meyer and Pratt Counties in 1875. Abolished in 1909 when it became part of Bennett and Todd Counties. Martin County: Abolished when it merged into Perkins County along with Choteau, Rinehart and Wagner Counties. Meyer County; Midway County; Mills County

The U.S. state of California is divided into 58 counties. The state was first divided into 27 counties on February 18, 1850. These were further sub-divided to form sixteen additional counties by 1860. Another fourteen counties were formed through further subdivision from 1861 to 1893. The most recent county to form was Imperial County, in 1907.

The U.S. state of North Carolina is divided into 100 counties.North Carolina ranks 28th in size by area, but has the seventh-highest number of counties in the country.. Following the restoration of the monarchy in 1660, King Charles II rewarded eight persons on March 24, 1663, for their faithful support of his efforts to regain the throne of England. He gave the eight grantees, called Lords ...

Arizona is a state located in the Western United States. Arizona is divided into 15 counties and contains 91 incorporated cities and towns.Incorporated places in Arizona are those that have been granted home rule, possessing a local government in the form of a city or town council.Most of the population is concentrated within the Phoenix metropolitan area, with an 2020 census …

There are 33 counties in the U.S. state of New Mexico. The New Mexico Territory was organized in September 1850. The first nine counties in the territory to be created, in 1852, were Bernalillo, Doña Ana, Rio Arriba, San Miguel, Santa Ana, Santa Fe, Socorro, Taos, and Valencia Counties. Mora County was created in 1860.

This is a list of counties in North Dakota.There are 53 counties in the U.S. state of North Dakota.. The Federal Information Processing Standard (FIPS) code, which is used by the United States government to uniquely identify states and counties, is provided with each entry. North Dakota's code is 38, which when combined with any county code would be written as 38XXX.

This is a list of the 100 most populous counties in the United States based on the national decennial US census conducted on April 1, 2020 and vintage Census population estimates for July 1, 2021.. Many of the counties on the list include major cities or metropolitan areas in all parts of the United States.