Editing Green Valley, Arizona

{{Short description|CDP in Pima County, Arizona}}
{{Use mdy dates|date=April 2024}}
{{Infobox settlement
|official_name            = Green Valley, Arizona
|settlement_type          = [[Census-designated place|CDP]]
|nickname                 = 
|motto                    = 
|image_skyline            = Green Valley rooftop.jpg
|imagesize                = 
|image_caption            = Tile rooftop in Green Valley
|image_flag               = 
|image_seal               = 
|image_map                = Pima County Incorporated and Unincorporated areas Green Valley highlighted.svg
|mapsize                  = 250px
|map_caption              = Location in [[Pima County, Arizona|Pima County]] and [[Arizona]]
|image_map1               = 
|mapsize1                 = 
|map_caption1             = 
|pushpin_map              = USA
|pushpin_map_caption      = Location in the United States
|subdivision_type         = Country
|subdivision_type1        = [[U.S. state|State]]
|subdivision_type2        = [[List of counties in Arizona|County]]
|subdivision_name         = United States
|subdivision_name1        = [[Arizona]]
|subdivision_name2        = [[Pima County, Arizona|Pima]]
|government_type          = 
|leader_title             = 
|leader_name              = 
|established_title        = 
|established_date         = 
|area_magnitude           = 
|area_total_sq_mi         = 19.75
|area_total_km2           = 51.14
|area_land_sq_mi          = 19.73
|area_land_km2            = 51.10
|area_water_sq_mi         = 0.01
|area_water_km2           = 0.04
|population_as_of         = [[2020 United States census|2020]]
|population_total         = 22616
|population_metro         = 
|population_density_km2   = 442.59
|population_density_sq_mi = 1146.27
|timezone                 = [[Mountain Time Zone|Mountain (MST)]]
|utc_offset               = &minus;7
|timezone_DST             = 
|utc_offset_DST           = 
|coordinates              = {{coord|31|51|N|111|0|W|type:city_region:US-AZ|display=it}}
|elevation_m              = 908
|elevation_ft             = 2980
|postal_code_type         = [[ZIP code]]s
|postal_code              = 85614, 85622
|area_code                = [[Area code 520|520]]
|blank_name               = [[Federal Information Processing Standard|FIPS code]]
|blank_info               = 04-29710
|blank1_name              = [[Geographic Names Information System|GNIS]] feature ID
|blank1_info              = {{GNIS4|37327}}
|footnotes                = 
|website                  = 
|pop_est_as_of = 
|pop_est_footnotes = 
|population_est = 
|unit_pref = Imperial
|area_footnotes = <ref name="CenPopGazetteer2020">{{cite web|title=2020 U.S. Gazetteer Files|url=https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2020_Gazetteer/2020_gaz_place_04.txt|publisher=United States Census Bureau|accessdate=October 29, 2021}}</ref>
|population_footnotes = 
}}
'''Green Valley''' is an [[unincorporated community]] and [[census-designated place]] (CDP) in [[Pima County, Arizona|Pima County]], [[Arizona]], United States. The population was 22,616 at the 2020 census.<ref>{{Cite web |title=QuickFacts: Green Valley CDP, Arizona |url=https://www.census.gov/quickfacts/greenvalleycdparizona |access-date=May 18, 2022 |website=U.S. Census Bureau |language=en}}</ref>

==Geography==
Green Valley is located along the western side of the [[Santa Cruz River (Arizona)|Santa Cruz River]] at {{Coord|31|51|N|111|0|W|type:city}} (31.8556, -111.0001).<ref name="GR1">{{cite web|url=https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html|publisher=[[United States Census Bureau]]|access-date=April 23, 2011|date=February 12, 2011|title=US Gazetteer files: 2010, 2000, and 1990}}</ref> [[Continental, Arizona|Continental]] is to the east of Green Valley, on the other side of the river.

According to the [[United States Census Bureau]], the CDP has a total area of {{convert|26.3|mi2|km2}}, of which {{convert|26.2|mi2|km2}}  is land and {{convert|0.04|mi2|km2}}  (0.08%) is water.

Green Valley is {{convert|20|mi|km|spell=in}} south of [[Tucson, Arizona|Tucson]] and {{convert|40|mi|km}} north of [[Nogales, Sonora|Nogales]], [[Sonora]], Mexico. Surrounded by copper mines, and near the cycling, hiking and birding areas of the [[Santa Rita Mountains]], Green Valley is an unincorporated [[retirement community]] composed of 59 Homeowner Associations.

The largest of the mines are the [[Sierrita Mine]] owned by [[Freeport-McMoRan]]<ref>{{cite web | url = http://www.infomine.com/minesite/minesite.asp?site=sierrita | publisher = www.infomine.com | title = Sierrita Mine | access-date = November 30, 2008}}</ref> and the [[Mission Mine]] of [[ASARCO]]. Compared to [[Copper mining in Arizona|other mines in Arizona]] the two mines are large; Sierrita is low-grade.

===Climate===
Green Valley has a borderline [[semi-arid climate|hot semi-arid]]/[[desert climate|hot desert climate]] (Köppen ''BSh''/''BWh'') with three seasons: a warm to mild winter with chilly nights from October through March; a hot, extremely dry summer season from April to late June; and a hot, relatively humid [[North American Monsoon|monsoon]] season from July through September. Outside monsoon season, rainfall is uniformly scarce, having exceeded {{convert|4.0|in|mm|disp=or}} only in October 2000 amongst other months. The wettest month on record has been July 1990 with {{convert|10.43|in|mm|1|disp=or}}, of which {{convert|3.22|in|mm|1|disp=or}} fell on July 15. The wettest calendar year has been 1993 with {{convert|22.00|in|mm|1|disp=or}} while the driest since 1988 has been 1997 with {{convert|9.90|in|mm|1|disp=or}}.

Temperatures are uniformly hot during the summer and monsoon seasons, with {{convert|90|F|C|1|disp=or}} exceeded on 154 days during an average year, and 77 nights failing to fall below {{convert|70|F|C|1|disp=or}}, including every night during August 2011. Frosts occur 37 nights per winter on average, and daytime highs fail to top {{convert|50|F|C|disp=or}} on nine days.
<div style="width:75%;">
{{Weather box
|location = Green Valley, Arizona (1988-2016)
|single line = Yes
|Jan record high F = 88
|Feb record high F = 90
|Mar record high F = 95
|Apr record high F = 100
|May record high F = 108
|Jun record high F = 111
|Jul record high F = 110
|Aug record high F = 108
|Sep record high F = 106
|Oct record high F = 102
|Nov record high F = 93
|Dec record high F = 85
|year record high F = 111
|Jan high F = 67.5
|Feb high F = 69.8
|Mar high F = 76.1
|Apr high F = 82.3
|May high F = 91.6
|Jun high F = 100.1
|Jul high F = 98.6
|Aug high F = 97.0
|Sep high F = 94.4
|Oct high F = 86.1
|Nov high F = 75.9
|Dec high F = 66.2
|year high F = 83.5
|Jan low F = 36.9
|Feb low F = 39.6
|Mar low F = 45.5
|Apr low F = 51.4
|May low F = 59.5
|Jun low F = 69.1
|Jul low F = 73.6
|Aug low F = 71.9
|Sep low F = 67.1
|Oct low F = 55.3
|Nov low F = 44.2
|Dec low F = 36.3
|year low F = 54.1
|Jan record low F = 17
|Feb record low F = 16
|Mar record low F = 29
|Apr record low F = 31
|May record low F = 44
|Jun record low F = 52
|Jul record low F = 60
|Aug record low F = 60
|Sep record low F = 50
|Oct record low F = 33
|Nov record low F = 22
|Dec record low F = 21
|year record low F = 16
|Jan rain inch = 0.78
|Feb rain inch = 0.81
|Mar rain inch = 0.67
|Apr rain inch = 0.27
|May rain inch = 0.19
|Jun rain inch = 0.35
|Jul rain inch = 3.41
|Aug rain inch = 2.79
|Sep rain inch = 1.52
|Oct rain inch = 1.06
|Nov rain inch = 0.60
|Dec rain inch = 0.94
|rain colour = green
|Jan rain days = 4
|Feb rain days = 4
|Mar rain days = 4
|Apr rain days = 2
|May rain days = 1
|Jun rain days = 2
|Jul rain days = 11
|Aug rain days = 10
|Sep rain days = 5
|Oct rain days = 4
|Nov rain days = 2
|Dec rain days = 4
|unit rain days = 0.01 inch
|source 1 = Tucson National Weather Service<ref name="TucsonNWS">{{cite web
|url = http://w2.weather.gov/climate/xmacis.php?wfo=twc
|title=NOW Data
|publisher=[[National Weather Service]]
|access-date=May 14, 2016
}}
</ref>
}}
</div>

==Demographics==
{{US Census population
|2020= 22616
|footnote=U.S. Decennial Census<ref name="DecennialCensus">{{cite web|url=https://www.census.gov/programs-surveys/decennial-census.html|title=Census of Population and Housing|publisher=Census.gov|access-date=June 4, 2016}}</ref>
}}

===2010 census===
[[File:Saddled Horse (NOT real).jpg|thumb|Yard art in Green Valley neighborhood]]As of the [[census]] of 2010, there were 21,391 people residing in Green Valley. The [[population density]] was 663.4 people per square mile. There were 17,322 housing units. The racial makeup of the CDP was 93.4% [[European American|non-Hispanic White]], 0.4% [[Race (United States Census)|Black or African American]], 0.3% [[Race (United States Census)|Native American]], 0.7% [[Race (United States Census)|Asian]], 0.4% from [[Chicano|other races]], and 0.7% from two or more races. 4.9% of the population were [[Race (United States Census)|Hispanic or Latino]] of any race.

The median income for a household in Green Valley was $46,732 in 2014 dollars. The [[per capita income]] for the CDP was $35,416. 4.6% of the population was below the [[poverty line]].

===2000 census===
As of the [[census]]<ref name="GR2">{{cite web|url=https://www.census.gov |publisher=[[United States Census Bureau]] |access-date=January 31, 2008 |title=U.S. Census website }}</ref> of 2000, there were 17,283 people, 9,995 households, and 6,296 families residing in the CDP. The population density was {{convert|658.6|PD/sqmi|PD/km2|sp=us|adj=off}}. There were 13,263 housing units at an average density of {{convert|505.4|/sqmi|/km2|sp=us|adj=off}}. The racial makeup of the CDP was 98.4% [[Race (United States Census)|White]], 0.2% [[Race (United States Census)|Black]] or [[Race (United States Census)|African American]], 0.2% [[Race (United States Census)|Native American]], 0.3% [[Race (United States Census)|Asian]], 0.1% [[Race (United States Census)|Pacific Islander]], 0.4% from [[Race (United States Census)|other races]], and 0.5% from two or more races. 2.3% of the population were [[Race (United States Census)|Hispanic]] or [[Race (United States Census)|Latino]] of any race.

There were 9,995 households, out of which 1.5% had children under the age of 18 living with them, 59.8% were [[Marriage|married couples]] living together, 2.5% had a female householder with no husband present, and 37.0% were non-families. 34.1% of all households were made up of individuals, and 28.5% had someone living alone who was 65 years of age or older. The average household size was 1.71 and the average family size was 2.07.

In the CDP, the population consisted of 1.6% of inhabitants under the age of 18, 0.7% from 18 to 24, 2.8% from 25 to 44, 21.7% from 45 to 64, and 73.3% who were 65 years of age or older. The median age was 72 years. For every 100 females, there were 79.7 males. For every 100 females age 18 and over, there were 79.3 males.

The median income for a household in the CDP was $40,213, and the median income for a family was $48,369. Males had a median income of $34,500 versus $25,932 for females. The [[per capita income]] for the CDP was $31,138. About 1.7% of families and 3.0% of the population were below the [[poverty line]], including 3.1% of those under age 18 and 2.8% of those age 65 or over.

==Government==
[[File:Ocotillos and church.jpg|thumb|[[Ocotillo]]s at Valley Presbyterian Church, Green Valley, Arizona]]
As an unincorporated community, most government services are provided by Pima County. The Green Valley Council, a [[community association]], represents Green Valley to the county government.<ref>{{Cite web| title = Green Valley Council| accessdate = September 4, 2021| url = https://gvcouncil.org/green-valley-council/}}</ref> A second community association, Green Valley Recreation, provides recreation services to Green Valley.<ref>{{Cite web| website = Green Valley Recreation| title = About| accessdate = September 4, 2021| url = https://www.gvrec.org/about/}}</ref>

Green Valley Fire District provides fire and emergency services to Green Valley.<ref>{{Cite web| title = About| work = Green Valley Fire District| accessdate = September 4, 2021| url = https://gvfire.org/about/}}</ref>

==Economy==
[[Freeport McMoRan]]'s Sierrita mine is located in Green Valley and is one of the town's largest employers and is involved in investing in the community.<ref>{{Cite web| access-date = June 18, 2024| url = https://www.gvnews.com/news/local/freeport-mcmoran-by-the-numbers/article_eb993b50-991a-11ee-a22b-ff0b01eaf9fb.html| title = Freeport-McMoRan: By the Numbers| date = December 18, 2023}}</ref>

==Transportation==
Green Valley is served by [[Sun Shuttle]] service to Tucson.<ref>{{Cite web| title = Plan a Trip| work = Sun Tran| accessdate = November 9, 2021| url = https://www.suntran.com/routes-services/find-my-bus/}}</ref>

==Water sustainability==

According to a 2007 report by Pima County, {{convert|76000|acre.ft}} of water was pumped from the aquifer in the Upper Santa Cruz Valley in 2006, with 85 percent of that water being used for mining and agriculture. The remaining 15 percent was split between water used for golf courses and residential/commercial water use. The report explains that "The Green Valley area does not have a sustainable water supply given current groundwater pumping rates... the water table in Green Valley has been declining in past years, and is expected to decline even faster as water demands [continue to increase]...". The report concludes that "Water supplies will become critical within the next ten years."<ref name=long-term-water>{{cite web|date=October 2, 2007|url=http://www.pima.gov/pdf/Long-Term%20Green%20Valley%20Water%20Supply%20.pdf |archive-url=https://web.archive.org/web/20081001110309/http://www.pima.gov/pdf/Long-Term%20Green%20Valley%20Water%20Supply%20.pdf |url-status=dead |archive-date=October 1, 2008 |title=Long Term Green Valley Water Supply |publisher=Pima County |access-date=November 30, 2007}}</ref>

The original 2007 report from Pima County contained a number of recommendations. Four out of five of the recommendations suggested taking advantage the "Central Arizona Project (CAP) renewable water supplies, as well as recharge of the same".<ref name="long-term-water" /> The report states, "the size of a pipeline that would convey Central Arizona Project water for direct use or recharge for the entire Upper Basin would need to be at least 72 inches in diameter."<ref name="long-term-water" /> As of 2017 one 36" CAP pipeline has been completed with a second 36" CAP pipeline slated for completion in the later part of 2017.<ref>{{Cite web|url=http://u.realgeeks.media/greenvalleysahuaritahomes/pdfs/Project_Renews_Updated.pdf|title=Project Renews Update}}</ref> (Note, however, that two 36-inch pipes provide only one half the capacity of a single 72-inch pipe, because capacity scales with cross-sectional area, not with diameter.)

The Upper Santa Cruz Valley has several major water users, all pumping water out of the same aquifer. Most area water users are for-profit companies. ASARCO-Mission Mine, Freeport-McMoRan Sierrita Mine and Farmers Investment Co. (farming) are industrial scale water users. Residential water is provided by Farmers Water Company, Sahuarita Water Company, Las Quintas Serenas Water Company, Quail Creek Water Company, Community Water Company of Green Valley (a nonprofit member owned cooperative), and the Green Valley Water District (a governmental water utility). The proliferation of water companies can be partially explained by the fact that Arizona water law places few limits on the amount of water that can be pumped with costs limited only to drilling, pumping, distribution, etc. Since 2007 the Upper Santa Cruz Providers and Users Group (USCPUG) has been working to bring all local water entities, including the Town of [[Sahuarita, Arizona|Sahuarita]], to the same table. Most of the water users and utilities are now members of USCPUG. The organization has published an analysis and projection of area water use through 2030. It has joined with the U S Bureau of Reclamation to lay the groundwork for transportation and use of Colorado River water from the Central Arizona Project canal to greatly reduce reliance on pumping groundwater. If a system is successfully completed, the excess pumping will be largely or fully eliminated. The process through design and construction is expected to take several years with funding being the major challenge.<ref name=uscpug>{{cite web | year = 2011 | url = http://www.uscpug.org/ | title = Upper Santa Cruz Providers and Users Group | work = Sustainable water for Green Valley & Sahuarita through teamwork| publisher = USCPUG | access-date = October 12, 2011}}</ref>[[File:Caution golf carts.jpg|thumb|Golf carts are popular in Green Valley]]

==Attractions==
In 2005 Green Valley was the host of the [[SAE International|SAE]] Mini Baja 100 competition. Mini Baja vehicles are custom made by students. In this case there were about 60 teams from various universities, including some from Canada. ETS – [[École de technologie supérieure]] of the [[Université du Québec]], from [[Montreal|Montreal, Quebec]], Canada, won the competition.{{citation needed|date=September 2018}}

Green Valley is home to the [[Titan Missile Museum]],<ref>{{Cite web|url=http://www.titanmissilemuseum.org|title=Titan Missile Museum|website=www.titanmissilemuseum.org|access-date=November 21, 2017}}</ref> America's largest nuclear weapons museum.

==Education==
The CDP is in the [[Continental Elementary School District]]<!--ELM 02250-->.<ref>{{cite web|url=https://www2.census.gov/geo/maps/DC2020/PL20/st04_az/schooldistrict_maps/c04019_pima/DC20SD_C04019.pdf|title=2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: Pima County, AZ|publisher=[[U.S. Census Bureau]]|page=2 (PDF p. 3/3)|access-date=2024-11-07}}</ref>

== References ==
{{Reflist}}

==External links==
{{wikivoyage|Green Valley}}
*[http://www.greenvalleysahuarita.com/ Green Valley Sahuarita Chamber of Commerce and Visitor Center]
*[http://www.uscpug.org/ Upper Santa Cruz Providers and Users Group]

{{Cities of Pima County, Arizona}}
{{Authority control}}

[[Category:Census-designated places in Pima County, Arizona]]
[[Category:Census-designated places in Arizona]]
[[Category:Retirement communities in the United States]]
[[Category:Populated places in the Sonoran Desert]]