Editing Pima County, Arizona (section)

==Communities==
[[File:Pima County Incorporated and Unincorporated areas.svg|thumb|right|300px|Map of the [[municipality|incorporated]] and [[unincorporated area|unincorporated]] cities and towns in Pima County. Also shown are the borders for the [[Indian Reservations]] in the county.]]
[[File:Pima Co. Copper mines.jpg|thumb|Astronaut photo of the open-pit copper mines adjacent to [[Green Valley, Arizona|Green Valley]], 2010. North is to the left. ]]

===Cities===
* [[South Tucson, Arizona|South Tucson]]
* [[Tucson, Arizona|Tucson]] (county seat)

===Towns===
* [[Marana, Arizona|Marana]] (partially in Pinal County)
* [[Oro Valley, Arizona|Oro Valley]]
* [[Sahuarita, Arizona|Sahuarita]]

===Census-designated places===
{{div col|colwidth=15em}}
* [[Ajo, Arizona|Ajo]]
* [[Ak Chin, Arizona|Ak Chin]]
* [[Ali Chuk, Arizona|Ali Chuk]]
* [[Ali Chukson, Arizona|Ali Chukson]]
* [[Ali Molina, Arizona|Ali Molina]]
* [[Anegam, Arizona|Anegam]]
* [[Arivaca, Arizona|Arivaca]]
* [[Arivaca Junction, Arizona|Arivaca Junction]]
* [[Avra Valley, Arizona|Avra Valley]]
* [[Casas Adobes, Arizona|Casas Adobes]]
* [[Catalina, Arizona|Catalina]]
* [[Catalina Foothills, Arizona|Catalina Foothills]]
* [[Chiawuli Tak, Arizona|Chiawuli Tak]]
* [[Charco, Arizona|Charco]]
* [[Comobabi, Arizona|Comobabi]]
* [[Corona de Tucson, Arizona|Corona de Tucson]]
* [[Cowlic, Arizona|Cowlic]]
* [[Drexel Heights, Arizona|Drexel Heights]]
* [[Elephant Head, Arizona|Elephant Head]]
* [[Flowing Wells, Arizona|Flowing Wells]]
* [[Green Valley, Arizona|Green Valley]]
* [[Gu Oidak, Arizona|Gu Oidak]]
* [[Haivana Nakya, Arizona|Haivana Nakya]]
* [[J-Six Ranchettes, Arizona|J-Six Ranchettes]]
* [[Kleindale, Arizona|Kleindale]]
* [[Ko Vaya, Arizona|Ko Vaya]]
* [[Littletown, Arizona|Littletown]] (former)
* [[Maish Vaya, Arizona|Maish Vaya]]
* [[Nelson, Pima County, Arizona|Nelson]]
* [[Nolic, Arizona|Nolic]]
* [[Picture Rocks, Arizona|Picture Rocks]]
* [[Pimaco Two, Arizona|Pimaco Two]]
* [[Pisinemo, Arizona|Pisinemo]]
* [[Rillito, Arizona|Rillito]]
* [[Rincon Valley, Arizona|Rincon Valley]]
* [[San Miguel, Arizona|San Miguel]]
* [[Santa Rosa, Arizona|Santa Rosa]]
* [[Sells, Arizona|Sells]]
* [[South Komelik, Arizona|South Komelik]]
* [[Summerhaven, Arizona|Summerhaven]]
* [[Summit, Arizona|Summit]]
* [[Tanque Verde, Arizona|Tanque Verde]]
* [[Three Points, Arizona|Three Points]]
* [[Topawa, Arizona|Topawa]]
* [[Tucson Estates, Arizona|Tucson Estates]]
* [[Tucson Mountains, Arizona|Tucson Mountains]]
* [[Vail, Arizona|Vail]]
* [[Valencia West, Arizona|Valencia West]]
* [[Ventana, Arizona|Ventana]]
* [[Wahak Hotrontk, Arizona|Wahak Hotrontk]]
* [[Why, Arizona|Why]]
* [[Willow Canyon, Arizona|Willow Canyon]]
{{div col end}}

===Indian communities===
* [[Pascua Yaqui Tribe|Pascua Yaqui]]
* [[San Xavier Indian Reservation|San Xavier]]
* [[Tohono O'odham Nation|Tohono O'odham]] (part)

===Other communities===
* [[Drexel-Alvernon, Arizona|Drexel-Alvernon]]
* [[East Sahuarita, Arizona|East Sahuarita]]
* [[Kentucky Camp, Arizona|Kentucky Camp]]
* [[Lukeville, Arizona|Lukeville]]
* [[Redington, Arizona|Redington]]
* [[Sasabe, Arizona|Sasabe]]
* [[Tortolita, Arizona|Tortolita]]

===Ghost towns===
* [[Achi, Arizona|Achi]]
* [[Ahan Owuch, Arizona|Ahan Owuch]]
* [[Ak Chut Vaya, Arizona|Ak Chut Vaya]]
* [[Allen, Arizona|Allen]]
* [[Cerro Colorado, Arizona|Cerro Colorado]]
* [[Helvetia, Arizona|Helvetia]]
* [[Hahuul Kawuch Vay, Arizona]]
* [[Kentucky Camp, Arizona|Kentucky]]
* [[Pantano, Arizona|Pantano]]
* [[Redington, Arizona|Redington]]
* [[San Rafael, Arizona|San Rafael]]
* [[Total Wreck, Arizona|Total Wreck]]
* [[Twin Buttes, Pima County, Arizona|Twin Buttes]]
* [[List of ghost towns in Arizona]]

===County population ranking===
The population ranking of the following table is based on the [[2020 United States census|2020 census]] of Pima County.<ref>{{Cite web |title=2020: DEC Redistricting Data (PL-94-171) |url=https://data.census.gov/table/DECENNIALPL2020.P1?g=050XX00US04019$1600000&y=2020&tp=true |access-date=March 16, 2025 |publisher=[[United States Census Bureau]]}}</ref>

'''†''' county seat

{| class="wikitable sortable"
|-
!Rank
!City/Town/etc.
!Population (2020 Census)
!Municipal type
!Incorporated
|- style="background:#ffff54;"
| 1
| '''† [[Tucson, Arizona|Tucson]]'''
|  542,629
| City
| 1775
|- style="background:#dbe9f4;"
| 2
| '''[[Casas Adobes, Arizona|Casas Adobes]]'''
|  70,973
| [[census-designated place|CDP]]
|
|- style="background:#dbe9f4;"
| 3
| '''[[Catalina Foothills, Arizona|Catalina Foothills]]'''
|  52,401 
| CDP
|
|- style="background:#bfb;"
| 4
| '''[[Marana, Arizona|Marana]]'''
|  51,908 
| Town
| 1977
|- style="background:#bfb;"
| 5
| '''[[Oro Valley, Arizona|Oro Valley]]'''
|  47,070 
| Town
| 1974
|- style="background:#bfb;"
| 6
| '''[[Sahuarita, Arizona|Sahuarita]]'''
|  34,134 
| Town
| 1994
|- style="background:#dbe9f4;"
| 7
| '''[[Drexel Heights, Arizona|Drexel Heights]]'''
|  27,523 
| CDP
|
|- style="background:#dbe9f4;"
| 8
| '''[[Green Valley, Arizona|Green Valley]]'''
|  22,616 
| CDP
|
|- style="background:#dbe9f4;"
| 9
| '''[[Tanque Verde, Arizona|Tanque Verde]]'''
|  16,250 
| CDP
|
|- style="background:#dbe9f4;"
| 10
| '''[[Flowing Wells, Arizona|Flowing Wells]]'''
|  15,657 
| CDP
|
|- style="background:#dbe9f4;"
| 11
| '''[[Valencia West, Arizona|Valencia West]]'''
|  14,101
| CDP
|
|- style="background:#dbe9f4;"
| 12
| '''[[Vail, Arizona|Vail]]'''
|  13,604
| CDP
|
|- style="background:#dbe9f4;"
| 13
| '''[[Tucson Estates, Arizona|Tucson Estates]]'''
|  12,069 
| CDP
|
|- style="background:#dbe9f4;"
| 14
| '''[[Tucson Mountains, Arizona|Tucson Mountains]]'''
|  10,862  
| CDP
|
|- style="background:#dbe9f4;"
| 15
| '''[[Picture Rocks, Arizona|Picture Rocks]]'''
|  9,551
| CDP
|
|- style="background:#dbe9f4;"
| 16
| '''[[Corona de Tucson, Arizona|Corona de Tucson]]'''
|  9,240 
| CDP
|
|- style="background:#dbe9f4;"
| 17
| '''[[Catalina, Arizona|Catalina]]'''
|  7,551
| CDP
|
|- style="background:#dbe9f4;"
| 18
| '''[[Rincon Valley, Arizona|Rincon Valley]]'''
|  5,612
| CDP
|
|- style="background:#dbe9f4;"
| 19
| '''[[Avra Valley, Arizona|Avra Valley]]'''
|  5,569 
| CDP
|
|- style="background:#dbe9f4;"
| 20
| '''[[Three Points, Arizona|Three Points]]'''
|  5,184 
| CDP
|
|- style="background:#dbe9f4;"
| 21
| '''[[Summit, Arizona|Summit]]'''
|  4,724 
| CDP
|
|- style="background:#ffff54;"
| 22
| '''[[South Tucson, Arizona|South Tucson]]'''
|  4,613 
| City
| 1940
|- style="background:#dbe9f4;"
| 23
| '''[[Ajo, Arizona|Ajo]]'''
|  3,039 
| CDP
|
|- style="background:#dbe9f4;"
| 24
| '''[[Sells, Arizona|Sells]]'''
|  2,121
| CDP
|
|- style="background:#dbe9f4;"
| 25
| '''[[Arivaca Junction, Arizona|Arivaca Junction]]'''
|  970 
| CDP
|
|- style="background:#dbe9f4;"
| 26
| '''[[J-Six Ranchettes, Arizona|J-Six Ranchettes]]'''
|  647 
| CDP
|
|- style="background:#dbe9f4;"
| 27
| '''[[Arivaca, Arizona|Arivaca]]'''
|  623
| CDP
|
|- style="background:#dbe9f4;"
| 28
| '''[[Elephant Head, Arizona|Elephant Head]]'''
|  588 
| CDP
|
|- style="background:#dbe9f4;"
| 29
| '''[[Santa Rosa, Arizona|Santa Rosa]]'''
|  474 
| CDP
|
|- style="background:#dbe9f4;"
| 30
| '''[[Pisinemo, Arizona|Pisinemo]]'''
|  359 
| CDP
|
|- style="background:#dbe9f4;"
| 31
| '''[[Nelson, Pima County, Arizona|Nelson]]'''
|  249 
| CDP
|
|- style="background:#dbe9f4;"
| 32
| '''[[Topawa, Arizona|Topawa]]'''
|  233 
| CDP
|
|- style="background:#dbe9f4;"
| 33
| '''[[San Miguel, Arizona|San Miguel]]'''
|  205 
| CDP
|
|- style="background:#dbe9f4;"
| 34
| '''[[South Komelik, Arizona|South Komelik]]'''
|  176
| CDP
|
|- style="background:#dbe9f4;"
| 35
| '''[[Kleindale, Arizona|Kleindale]]'''
|  165
| CDP
|
|- style="background:#dbe9f4;"
| 36
| '''[[Anegam, Arizona|Anegam]]'''
|  149 
| CDP
|
|- style="background:#dbe9f4;"
| 37
| '''[[Maish Vaya, Arizona|Maish Vaya]]'''
| 129
| CDP
|
|- style="background:#dbe9f4;"
| 38
| '''[[Gu Oidak, Arizona|Gu Oidak]]'''
|  126
| CDP
|
|- style="background:#dbe9f4;"
| 39
| '''[[Why, Arizona|Why]]'''
|  122
| CDP
|
|- style="background:#dbe9f4;"
| 40
| '''[[Ali Chuk, Arizona|Ali Chuk]]'''
|  119
| CDP
|
|- style="background:#dbe9f4;"
| 41
| '''[[Ali Chukson, Arizona|Ali Chukson]]'''
|  113 
| CDP
|
|- style="background:#dbe9f4;"
| 42
| '''[[Cowlic, Arizona|Cowlic]]'''
|  105 
| CDP
|
|- style="background:#dbe9f4;"
| 43
| '''[[Rillito, Arizona|Rillito]]'''
|  94 
| CDP
|
|- style="background:#dbe9f4;"
| 44
| '''[[Wahak Hotrontk, Arizona|Wahak Hotrontk]]'''
|  88 
| CDP
|
|- style="background:#dbe9f4;"
| 45
| '''[[Haivana Nakya, Arizona|Haivana Nakya]]'''
|  72 
| CDP
|
|- style="background:#dbe9f4;"
| 46
| '''[[Summerhaven, Arizona|Summerhaven]]'''
|  71
| CDP
|
|- style="background:#dbe9f4;"
| 47
| '''[[Ali Molina, Arizona|Ali Molina]]'''
|  61
| CDP
|
|- style="background:#dbe9f4;"
| 48
| '''[[Ventana, Arizona|Ventana]]'''
|  52
| CDP
|
|- style="background:#dbe9f4;"
| 49
| '''[[Ak Chin, Pima County, Arizona|Ak Chin]]'''
|  50 
| CDP
|
|- style="background:#dbe9f4;"
| 50
| '''[[Chiawuli Tak, Arizona|Chiawuli Tak]]'''
|  48
| CDP
|
|- style="background:#dbe9f4;"
| 51
| '''[[Comobabi, Arizona|Comobabi]]'''
|  44 
| CDP
|
|- style="background:#dbe9f4;"
| 52
| '''[[Ko Vaya, Arizona|Ko Vaya]]'''
|  43 
| CDP
|
|- style="background:#dbe9f4;"
| 53
| '''[[Charco, Arizona|Charco]]'''
|  27
| CDP
|
|- style="background:#dbe9f4;"
| 54
| '''[[Nolic, Arizona|Nolic]]'''
|  12
| CDP
|
|- style="background:#dbe9f4;"
| 55
| '''[[Willow Canyon, Arizona|Willow Canyon]]'''
| 2
| CDP
|
|}