Pima County, Arizona Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

45 cities

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Tucson1548,772542,6380.28%2,266242.2City
Casas Adobes270,43770,5160.37%2,65626.5CDP
Marana360,36652,6223.31%498121.1Town
Catalina Foothills450,53650,631-0.04%1,20841.8CDP
Oro Valley548,67447,2220.75%1,38835.1Town
Sahuarita637,02234,3561.83%1,16931.7Town
Drexel Heights730,67230,7800.69%1,59419.2CDP
Green Valley820,86120,857-0.18%1,05719.7CDP
Flowing Wells917,31617,2270.37%4,5463.8CDP
Vail1016,08814,0992.68%70922.7CDP
Tanque Verde1114,46715,446-1.19%44832.3CDP
Valencia West1214,41512,2012.58%1,5149.5CDP
Tucson Mountains1313,03311,8277.69%49526.3CDP
Tucson Estates1412,89612,1980.4%1,01312.7CDP
Corona Tucson159,2539,4922.83%1,2057.7CDP
Picture Rocks169,2078,955-0.28%13070.8CDP
Avra Valley176,3206,2850.32%28222.4CDP
Catalina186,1716,738-1.59%43614.1CDP
Rincon Valley195,8085,3370.83%22825.4CDP
Three Points205,0204,620-0.79%10846.6CDP
Summit214,9645,066-0.58%1,3573.7CDP
South Tucson224,4894,616-0.71%4,3711.0City
Ajo232,8582,691-1.11%8633.3CDP
Sells242,4102,453-0.25%2619.2CDP
Santa Rosa257696431.32%1186.5CDP
Arivaca Junction265251,072-7.24%1783.0CDP
Elephant Head27501558-1.57%697.3CDP
Arivaca28496692-2.74%1827.8CDP
Topawa294653822.65%905.1CDP
Nelson304087752.51%8610.5CDP
Pisinemo313582820.56%1582.3CDP
San Miguel323342903.09%595.7CDP
Gu Oidak331871260%276.9CDP
Haivana Nakya341842327.6%991.9CDP
South Komelik351794552.87%463.9CDP
Ali Chuk36113159-3.42%781.4CDP
Anegam3710997-2.68%472.3CDP
Chiawuli Tak3810507.14%432.4CDP
Ali Molina39103668.42%1340.8CDP
Ali Chukson406349-7.35%302.1CDP
Kleindale4155717.84%3960.1CDP
Ko Vaya4246269.52%421.1CDP
Maish Vaya4345179-15.09%114.2CDP
Wahak Hotrontk443537-12.5%231.5CDP
Summerhaven4530357.14%74.6CDP

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Pima County, Arizona?

Tucson is the largest city in Pima County.

What is the smallest city in Pima County, Arizona?

Summerhaven is the smallest city in Pima County.

How many cities are in Pima County?

There are 45 cities in Pima County, Arizona.

Frequently Asked Questions