Cities and Towns in Pima County, Arizona

Founded in 1864, Pima County is one of 15 counties in the state of Arizona. The city of Tucson is the county seat. With FIPS code of 19, Pima County has a population of 1,052,030 and area of 9,189 square miles (23,799 km²).

List of all cities in Pima County, AZ alphabetically

City/Town	Postal Code	Area Code
Ajo, AZ	85321	520
Arivaca, AZ	85601	520
Arizona Medical Center, AZ	85724	520
Business Reply, AZ	85775	520
Catalina, AZ	85738	520
	85739	520
Continental, AZ	85629	520
Corona, AZ	85641	520
Corona de Tucson, AZ	85641	520
Coronado, AZ	85711	520
Cortaro, AZ	85652	520
Cowlic, AZ	85634	520
Davis Monthan AFB, AZ	85707	520
	85708	520
Fort Lowell, AZ	85715	520
	85749	520
Fresnal Canyon, AZ	85634	520
Green Valley, AZ	85614	520
	85622	520
Gu Achi, AZ	85634	520
I B M Corp, AZ	85744	520
Kino, AZ	85705	520
Little Tucson, AZ	85634	520
Lukeville, AZ	85341	520
Madera Canyon, AZ	85614	520
Marana, AZ	85653	520
	85658	520
Mission, AZ	85706	520
Mount Lemmon, AZ	85619	520
Oro Valley, AZ	85704	520
	85737	520
	85739	520
	85742	520
	85755	520
Pima Community College, AZ	85709	520
Pisinemo, AZ	85634	520
Pisinemo Trading Post, AZ	85634	520
Rillito, AZ	85654	520
Rincon, AZ	85710	520
	85730	520
	85747	520
	85748	520
Saddlebrooke, AZ	85739	520
Sahuarita, AZ	85614	520
	85629	520
Santa Rita, AZ	85641	520
Santa Rita Foothills, AZ	85641	520
Sasabe, AZ	85633	520
Sells, AZ	85634	520
Sil Nakaya, AZ	85634	520
Sun, AZ	85716	520
	85719	520
Topawa, AZ	85639	520
Tucson, AZ	85701	520
	85702	520
	85703	520
	85704	520
	85705	520
	85706	520
	85707	520
	85708	520
	85709	520
	85710	520
	85711	520
	85712	520
	85713	520
	85714	520
	85715	520
	85716	520
	85717	520
	85718	520
	85719	520
	85720	520
	85721	520
	85722	520
	85723	520
	85724	520
	85725	520
	85726	520
	85728	520
	85730	520
	85731	520
	85732	520
	85733	520
	85734	520
	85735	520
	85736	520
	85737	520
	85738	520
	85739	520
	85740	520
	85741	520
	85742	520
	85743	520
	85744	520
	85745	520
	85746	520
	85747	520
	85748	520
	85749	520
	85750	520
	85751	520
	85752	520
	85754	520
	85755	520
	85756	520
	85757	520
	85775	520
	85756	520
University of Arizona, AZ	85721	520
Vail, AZ	85641	520
Vamori, AZ	85634	520
Veterans Hospital, AZ	85723	520
Why, AZ	85321	520

Major Cities and Towns in Pima County, Arizona

Tucson

• Area: 241.0 square miles
• Population: 542,629 (as of the 2020 Census)
• Zip Codes: 85701-85775
• Latitude and Longitude: 32.2226° N, 110.9747° W

Location and History

Tucson, the largest city in Pima County and the second-largest in Arizona, is located in the Sonoran Desert, surrounded by five mountain ranges. The area was originally inhabited by the Hohokam people, followed by the Tohono O’odham Nation. The Spanish established a presidio in Tucson in 1775, and the city remained under Spanish and then Mexican control until it became part of the United States in 1854 following the Gadsden Purchase. Tucson grew as a key stop on the stagecoach and later the railroad, solidifying its role as a major trade and transportation hub in the Southwest. Today, Tucson is known for its rich cultural heritage, vibrant arts scene, and as the home of the University of Arizona, a major research institution. The city blends a historic past with modern amenities, making it a dynamic and diverse urban center.

Major Schools and Landmarks

Tucson is served by the Tucson Unified School District, with several high schools including Tucson High Magnet School and Rincon High School. The University of Arizona, located in Tucson, is a major landmark and plays a significant role in the city’s economy and culture. Tucson is home to several notable landmarks, including the Arizona-Sonora Desert Museum, which combines a zoo, botanical garden, and natural history museum, and Mission San Xavier del Bac, an 18th-century Spanish mission known as the “White Dove of the Desert.” The historic Hotel Congress and the Fox Tucson Theatre reflect the city’s rich cultural and architectural heritage. Tucson’s annual events, such as the Tucson Gem and Mineral Show and the All Souls Procession, draw visitors from around the world, showcasing the city’s unique blend of history, culture, and community spirit.

Oro Valley

• Area: 36.5 square miles
• Population: 47,070 (as of the 2020 Census)
• Zip Codes: 85737, 85755
• Latitude and Longitude: 32.3909° N, 110.9665° W

Location and History

Oro Valley is a suburban town located just north of Tucson, nestled between the Santa Catalina and Tortolita Mountains. The area was originally inhabited by the Hohokam people, who built extensive irrigation systems along the nearby Cañada del Oro, or “Valley of Gold,” from which the town derives its name. Oro Valley was officially incorporated in 1974, and it has since grown rapidly, attracting residents with its scenic beauty, high quality of life, and proximity to Tucson. The town is known for its master-planned communities, outdoor recreational opportunities, and a strong focus on environmental preservation. Oro Valley has become a popular destination for retirees, families, and professionals, offering a blend of suburban living with easy access to urban amenities.

Major Schools and Landmarks

Oro Valley is served by the Amphitheater Public Schools, with Ironwood Ridge High School and Canyon del Oro High School being the primary educational institutions. The town is home to several key landmarks, including the Catalina State Park, which offers hiking, camping, and wildlife viewing opportunities in the Santa Catalina Mountains. The Oro Valley Community Center and the El Conquistador Golf & Tennis Resort are popular venues for recreation and events. The town also hosts the annual Oro Valley Music Festival, attracting top musical talent and visitors from across the region. Oro Valley’s blend of natural beauty, recreational facilities, and community events make it a desirable and vibrant place to live in Pima County.

Marana

• Area: 121.9 square miles
• Population: 47,365 (as of the 2020 Census)
• Zip Codes: 85653, 85658
• Latitude and Longitude: 32.4367° N, 111.2256° W

Location and History

Marana is a growing town located northwest of Tucson in Pima County. The area has a long history, with evidence of human habitation dating back over 4,000 years. Marana was originally established as a farming community in the early 20th century, benefiting from the construction of the Southern Pacific Railroad, which facilitated the transportation of agricultural products. The town was incorporated in 1977 and has since evolved into a rapidly growing residential and commercial hub. Marana’s economy has diversified, with significant developments in retail, manufacturing, and tourism, while still retaining its agricultural roots. The town’s strategic location along Interstate 10 has made it an attractive area for new developments and businesses.

Major Schools and Landmarks

Marana is served by the Marana Unified School District, with Marana High School and Mountain View High School being the primary educational institutions. The town is home to several notable landmarks, including the Ritz-Carlton, Dove Mountain, a luxury resort that offers world-class golf courses and spa facilities, and the nearby Saguaro National Park, which provides opportunities for hiking, wildlife viewing, and exploring the Sonoran Desert landscape. Marana’s annual events, such as the Marana Founders’ Day Parade and the Marana Bluegrass Festival, highlight the town’s community spirit and cultural heritage. The combination of rapid growth, diverse economic opportunities, and proximity to natural attractions makes Marana a dynamic and attractive community in Pima County.

Sahuarita

• Area: 31.4 square miles
• Population: 34,134 (as of the 2020 Census)
• Zip Codes: 85629
• Latitude and Longitude: 31.9573° N, 110.9718° W

Location and History

Sahuarita is a town located south of Tucson, in the Santa Cruz Valley of Pima County. The area has been inhabited for thousands of years, with the Hohokam people being the earliest known settlers. Sahuarita was established as a small farming community in the late 19th century, with the name “Sahuarita” derived from the Spanish word “sahuaro,” referring to the saguaro cactus that is common in the area. The town remained small until the 21st century, when it began to experience rapid growth as part of the greater Tucson metropolitan area. Sahuarita has developed into a family-friendly suburban community, known for its planned neighborhoods, parks, and recreational amenities.

Major Schools and Landmarks

Sahuarita is served by the Sahuarita Unified School District, with Sahuarita High School and Walden Grove High School being the primary educational institutions. The town is home to several key landmarks, including the Titan Missile Museum, the only remaining Titan II missile site open to the public, offering tours that provide a unique insight into the Cold War era. The nearby Madera Canyon, located in the Santa Rita Mountains, is a popular destination for birdwatching, hiking, and camping. Sahuarita Lake Park, with its man-made lake and walking trails, is a central recreational spot for residents. Sahuarita’s annual events, such as the Fiesta Sahuarita and the Winter Festival, foster a strong sense of community and celebrate the town’s cultural diversity. The blend of modern development, historical significance, and outdoor activities make Sahuarita a vibrant and growing community in Pima County.

Green Valley

• Area: 32.3 square miles
• Population: 21,391 (as of the 2020 Census)
• Zip Codes: 85614, 85622
• Latitude and Longitude: 31.8552° N, 111.0007° W

Location and History

Green Valley is an unincorporated retirement community located in the southern part of Pima County, near the Santa Rita Mountains. The area was originally inhabited by the Tohono O’odham people and later became a mining and ranching area in the 19th century. Green Valley was developed in the early 1960s as a retirement community, designed to provide affordable housing and amenities for retirees. The community has grown steadily since then, attracting residents with its mild climate, scenic surroundings, and active lifestyle options. Green Valley is known for its well-maintained neighborhoods, golf courses, and recreational facilities, making it a popular destination for retirees from across the country.

Major Schools and Landmarks

Green Valley is served by the Sahuarita Unified School District, with most residents attending nearby Sahuarita schools for secondary education. The community is home to several key landmarks, including the Green Valley Recreation centers, which offer a wide range of activities and facilities for residents, including swimming pools, fitness centers, and arts and crafts studios. The nearby Historic Canoa Ranch, part of the Pima County parks system, offers a glimpse into the area’s ranching history and is a popular spot for walking and birdwatching. Another notable site is the Quail Creek Veterans Municipal Park, which honors the service of military veterans. Green Valley’s annual events, such as the Country Fair White Elephant Parade and the Green Valley Farmers Market, reflect the community’s active and engaged lifestyle. The combination of retirement-focused amenities, historical significance, and natural beauty makes Green Valley a unique and desirable place to live in Pima County.

Map of Cities in Pima County, AZ