Arizona is a Southwestern state in the United States of America. It has a total area of 113,990 square miles ( 295,234 sq. km), of which 113,594 square miles is the land area and 396 square miles is the water area. In terms of area, it is the 6th largest state in the total of 50 states of the U.S.A. In 2023 the population of Arizona is estimated to be 7.45 million. Its population increased by 207,690 people from the census of 2020. It makes Arizona the 14th most populous state in the U.S States. Phoenix is the capital & the largest city of Arizona.
The U.S. state of Arizona is bordered by Utah to the north, New Mexico to the east, California to the west, Noveda to the Northwest, and the part of Colorado that touches the northeast corner of Arizona, It is known as the four corners. 15 counties are the basic subdivisions of the U.S. state of Arizona. These subdivisions are done to provide local accountability of State-mandated functions with elected officials. According to the Arizona Constitution, these counties are legally and politically creatures of the state & they do not have legislative powers of their own.
Arizona State has a fascinating history. It was admitted to the union as the 48th state on 14th February, 1912. The State bird is Cactus Wren & the state flower is Saguaro Cactus Blossom. The U.S. state of Arizona is well known for its Iconic landmarks like the Grand Canyon, Petrified Forest National Park, Monument Valley, and Vibrant cities like Phoenix. Arizona has 27 major copper mines and it is home to the Colorado Plateau. It offers a combination of both urban Charm & natural beauty.
Here we are going to discuss the 15 counties of the U.S. state of Arizona & some Interesting facts about each county. The 15 counties of Arizona along with their area & population listed below.
15 Counties of Arizona
|
County Name |
County Seat |
Tot. Area ( sq.km) |
Tot. Area ( sq.mi) |
Population |
|---|---|---|---|---|
|
Apache County |
St.Johns |
29,054 |
11,218 |
65,432 |
|
Cochise County |
Bisbee |
16,107 |
6,219 |
125,663 |
|
Coconino |
Flagstaff |
48,332 |
18,661 |
144,060 |
|
Gila County |
Globe |
12,422 |
4,796 |
53,922 |
|
Graham County |
Safford |
12,020 |
4,641 |
38,779 |
|
Greenlee County |
Clifton |
4,786 |
1,848 |
9,302 |
|
La Paz County |
Parker |
11,689 |
4,513 |
16,506 |
|
Maricopa County |
Phoenix |
23,890 |
9,224 |
4,551,524 |
|
Mohave County |
Kingman |
34,887 |
13,470 |
220,816 |
|
Navajo County |
Holbrook |
25,794 |
9,959 |
108,650 |
|
Pima County |
Tucson |
23,799 |
9,189 |
1,057,597 |
|
Pinal County |
Florence |
13,919 |
5,374 |
464,154 |
|
Santa Cruz County |
Nogales |
3,206 |
1,238 |
48,759 |
|
Yavapai County |
Prescott |
21,051 |
8,128 |
246,191 |
|
Yuma County |
Yuma |
14,294 |
5,519 |
207,842 |
Apache County
Apache County is located in the northeast region of the U.S. State of Arizona. The county has an area of approximately 29,054 square kilometers (11,218 Sq.mi ). It is in rectangle shape, extending from north to south. It is home to a population of 65,432, with 66% of the County occupied by Navajo Indian Reservations and 25 % by the state’s Native Americans. These communities play a key role in the county’s local economy and culture. The county’s economy is mainly based on Transportation, Trade, and various service industries.
St.Johns is a small town in the County and it is the administrative center of Apache County, U.S. state of Arizona. The county has diverse landscapes, ranging from rugged mountains to desert plains. It offers recreational opportunities like camping, hiking, and fishing in areas like Apache SitGreaves National Forest, Petrified Forest National Park & Canyon de Chelly National Monument. These are the most attractive places in the County of Apache, Arizona.
Cochise County
Cochise County is situated in the southeastern part of the U.S. State of Arizona. The county is named after Chiricahua Apache, who was a key war leader during the Apache wars in the 19th century. It covers an area of approximately 16,107 square kilometers (6,219 sq. mi) and has a population of 125,663. Bisbee City is the County seat ( Administrative Center). Sierra Vista is the largest and the most populous city in the county as well as the fastest-growing. Douglas, Tombstone, Willcox & Benson are the other notable cities in the county.
Cochise County’s economy depends on agriculture, mining, tourism & military installations. Fort Huachuca, a U.S. Army installation, is a main contributor to the county’s economy. The county is home to diverse geography that has high desert terrain, mountain ranges & two major rivers named the San Pedro and the Santa Cruz, which pass through the county. Ramsey Canyon, Coronado National Forest, Chiricahua National Monument & the Cochise Stronghold are the most attractive places to visit & for recreational activities. Cochise County, Arizona is regarded as one of the best places to live and visit for adventure.
Coconino County
Coconino County is situated in the north-central part of the U.S. state of Arizona. It Covers an area of 48,332 square kilometers ( 18,661 square miles ); it makes the county the second largest county among the 48 contiguous United States, and it has a population of 144,060. The County Seat or the administrative center is Flagstaff, and also the largest city.
The County offers numerous landscapes ranging from deserts to pine-covered mountains, part of Grand Canyon National Park is located within the County. It offers National forests and Parks are the major tourist attractions that draw visitors from around the world. The presence of Northern Arizona University and the tourism Industry contributes to the County’s local economy.
Gila County
Gila County Is the central part of the United States of Arizona. The County covers an area of 12,422 square kilometers ( 4,796 sq. mi ) and has a population of 53,922. Globe is the administrative center or the County Seat of Gila County, which is located at the heart of the county. Payson and Globe are the most populous cities in Gila County. The County is known for its copper mining, mining industry, and tourism industry plays a vital role in the county’s local economy.
Graham County
Graham County is situated in the southeastern region of the U.S. State of Arizona. The county has an area of 12,020 square kilometers ( 4,641 square miles ). The County has a population of 38,779. Safford is the County Seat and the largest city of Graham County, Arizona. Graham County is part of Agriculture, mining & retail Industries that support the economy of the County. It is part of the Gila Valley.
Greenlee County
Greenlee County is located in the southeastern part of Arizona, U.S. state. It has an area of 4,786 square kilometers (1,848 sq. mi) & has a population of 9,302, it makes Greenlee County Arizona’s least populated county. Clifton town is the administrative center and is also the largest town in the county. Morenci mine is the major economic resource of the county, it is the largest copper mine in North America, and also one of the largest copper mines around the world.
La Paz County
La Paz County is in the western part of the U.S. state of Arizona. It covers an area of 11,689 square kilometers ( 4,513 sq. mi ). The County is the Second least populous county in the U.S. state of Arizona with a population of 16,506. Parker is the largest town and the County seat of La Paz County, Arizona. Tourism and Agriculture support the County’s economy.
Maricopa County
Maricopa County is in the south-central part of Arizona, covering an area of 23,890 square kilometers ( 9,224 sq. mi). It has a population of 4,551,524 which is 62% of Arizona’s population. It makes the county the most populous county in Arizona & also the 4th most populous county in the United States. Phoenix is the county seat, Arizona State’s capital, and also the 5th most populous city in the United States. Phoenix is the major hub for trade and business in the southwestern United States.
Mohave County
Mohave County is located in the northwestern region of the U.S. state of Arizona. The county has an area of 34,887 square kilometers ( 13,470 sq. mi). It is the 5th largest County in the United States by land area. It has a total population of 220,816. Kingman is the county seat and Lake Havasu City is the largest city of the County of Mohave. The County has the Colorado River and some parts of Grand Canyon National Park, it offers recreational activities like fishing, bird watching, etc. Various industries including tourism, manufacturing, and mining support the County’s economy.
Navajo County
Navajo County is in the northern part of Arizona, covering an area of 25,794 square kilometers ( 9,959 sq. mi). The county has a population of 108,650. Holbrook is the County seat of Navajo County and Show Low is the largest city. Navajo County, Arizona is home to historical Monuments & national parks like Petrified Forest National Park and Canyon De Chelly National Monument, well known for its ancient Cliff dwelling, which attracts tourists worldwide. The county’s local economy is also supported by tourism.
Pima County
Pima County is located in the South Central region of Arizona, Covering an area of 23,799 square kilometers ( 9,189 sq. mi ). It is the second most populous county in Arizona, with a population of 1,057,597. Tucson is the County Seat and the largest city of Pima County, U.S. state of Arizona. Most of the County’s population lives in Tucson. The University of Arizona is a major research institution located in Tucson.
Pinal County
Pinal County is located in the central region of the U.S. state of Arizona, having an area of approximately 13,919 square kilometers ( 5,374 sq. mi). It is the third most populous county in Arizona State with a population of 464,154. Florence is the County Seat of Pinal County. San Tan Valley is the largest unincorporated community and Maricopa is the largest incorporated community.
Santa Cruz County
Santa Cruz County is in the southern part of Arizona, Covering an area of 3,206 square kilometers ( 1,238 sq. mi). The county was named after the Santa Cruz River. Nogales is the Administrative center or the county seat and the largest city of the county. Tourism and educational industries support the county’s local economy.
Yavapai County
Yavapai County is situated in the center of the State of Arizona and covers an area of 21,051 square kilometers ( 8,128 sq. mi). The county has a population of 246,191. The County Seat of Yavapai County is Prescott City. Prescott Valley is the largest city in the county. The county is named after the Yavapai people.
Yuma County
Yuma County is located in the southwestern part of the state of Arizona. The county has a total area of 14,294 square kilometers ( 5,519 sq. mi) with a population of 207,842. Yuma is the County Seat and the largest city of Yuma County. Yuma is Known for its climate, It is one of the sunniest places in the world.
The U.S. state of Arizona is home to diverse landscapes, cultures, and histories. The state was also named as ‘copper state’ due to the huge copper mines in the state. The 15 counties individually have their county seats ( administrative centers) and famous tourist attractions with their unique features, national parks and ancient monuments. The U.S. state of Arizona has diverse landscapes from the Saguaro deserts to the iconic red rocks, historic sites to the vibrant urban centers. The state has several tourist attractions, and every year draws tourists from around the world, which leads to the state’s economic growth.
Most Frequently Asked Questions (FAQs)
- How many counties does the U.S. state of Arizona have?
The U.S. state of Arizona has 15 counties.
- What is the most populated county in the U.S. state of Arizona?
Maricopa County is the most populous & fastest-growing County in the U.S. state of Arizona.
- What is the least populated county in the U.S. state of Arizona?
Greenlee County is the least populous county in Arizona state.
- Which county is home to the Grand Canyon?
The Grand Canyon National Park is located in Coconino and Mohave Counties, U.S. state of Arizona.
- What is the capital city of Arizona?
Phoenix is the County Seat of Maricopa County and the Capital city of the U.S. state of Arizona.