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Arizona County
Pinal County, Arizona
Arizona's fastest-growing county and the Phoenix-Tucson I-10 corridor - from Pinal County's extraordinary population growth (Pinal County has been one of the fastest-growing counties in the United States for two consecutive decades - the communities of Queen Creek, San Tan Valley, Maricopa city, and Apache Junction have absorbed enormous residential expansion from Phoenix metro workers seeking affordable housing, making Pinal County one of the most dramatic suburban growth stories in the American Sun Belt) to the Coolidge Dam and the San Carlos Apache heritage on the Gila River.
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Tell us your goal and we'll guide you step-by-step to the right office, forms, and official resources.
Alert System: AZ Alert; CodeRed; NOAA Weather Radio; Pinal County emergency alerts
Shelter Info: Multiple shelter locations; contact county EMA; extreme heat shelter program
FEMA Region: Region 9
Notes: South-central Arizona’s fastest-growing county; Florence is county seat but Casa Grande and Queen Creek are major population centers; EXTREME SUMMER HEAT; dust storms (Pinal County haboobs are among the largest in Arizona); flash flooding; Gila River and Santa Cruz River in county; multiple state prisons in Florence (largest concentration of state prisons in Arizona); San Carlos Apache Reservation border; Tohono O’odham (Ak-Chin reservation) within county; rapidly suburbanizing corridor between Phoenix and Tucson
Roads & Utilities
ROADS & TRANSPORTATION
County Road Dept: Pinal County Public Works – (520) 866-7200
Public Transit: Limited; Pinal County demand-response; some service in Casa Grande area
Road Conditions: ADOT – az511.gov
Notes: I-10 (Phoenix-Tucson corridor) runs through Casa Grande; I-8 heads west from Casa Grande to California; AZ-347 connects Maricopa (fast-growing city) to I-10; the I-10 corridor between Phoenix and Tucson is one of the most important freight corridors in the US; Pinal County growth is exploding – it is gaining population faster than almost any county in the US; a proposed Interstate 11 (Las Vegas to Mexico) would pass through Pinal County
Business & Permits
BUILDING & PERMITS
Office: Pinal County Development Services – (520) 866-6442 | pinalcountyaz.gov/development
Services: Building permits for unincorporated areas; Casa Grande, Coolidge, Eloy, Arizona City, Maricopa, Queen Creek (partly), Apache Junction (partly), Florence, Superior have separate permits
Notes: One of Arizona’s most active building counties; Maricopa (city) is one of the fastest-growing cities in the US; suburban sprawl from Phoenix metro is driving enormous residential construction; semiconductor and data center development (TSMC supply chain) generating industrial permits; copper mining at Bagdad and Ray/Hayden generating industrial permits
Veterans Services
VETERANS SERVICES
Office: Pinal County Veterans Services – (520) 866-6530 | pinalcountyaz.gov
VA Medical: Carl T. Hayden VAMC (Phoenix); Tucson SAVAHCS; Casa Grande VA outreach clinic – verify current status
Services: Benefits claims, VA healthcare enrollment, pension/compensation
Notes: Growing veteran population with county’s rapid growth; state prison system in Florence employs many veterans; VA access requires travel to Phoenix or Tucson; telehealth expanding
Libraries
LIBRARIES
System: Pinal County Library District – (520) 866-6457 | pinalcountyaz.gov/library
Branches: Apache Junction, Arizona City, Casa Grande, Coolidge, Eloy, Kearny, Maricopa, Queen Creek, Superior, Florence, Mammoth
Notes: Rapidly growing library system; Maricopa branch one of the most active; Spanish-language materials important given significant Hispanic population; rural branches serve agricultural communities (cotton, cattle)
Parks & Recreation
PARKS & RECREATION
Key Assets: Picacho Peak State Park (between Phoenix and Tucson – distinctive rocky spire; site of the only Civil War battle fought in Arizona; wildflower blooms in spring are spectacular) – azstateparks.com; McFarland State Historic Park (Florence – first territorial capital of Arizona); Casa Grande Ruins National Monument (Coolidge – remarkable Hohokam “Great House” structure; one of the most impressive prehistoric structures in North America); Oracle State Park; Tonto Natural Bridge (Gila County – nearby); Copper Basin and historical mining sites
Notes: Casa Grande Ruins NM is extraordinary – the mysterious 600-year-old four-story “Great House” structure built by the Hohokam is one of the largest prehistoric structures in North America and still inspires debate about its purpose; Picacho Peak’s spring wildflower display is one of Arizona’s finest; Pinal County’s rapid growth is also generating new parks and trail networks
GIS & Maps
GIS & MAPS
GIS Portal: Pinal County GIS – pinalcountyaz.gov/gis | (520) 866-6442
Parcel Search: Available through county GIS portal; very active due to development pressure
Notes: Active GIS reflecting rapid development; dust storm impact mapping important; flood plain mapping critical; Ak-Chin reservation GIS separate
Animal Services
ANIMAL SERVICES
Shelter: Pinal County Animal Care and Control – (520) 866-7201 | pinalcountyaz.gov/animal
Services: Stray intake, adoptions, owner surrenders, spay/neuter, animal control; multiple shelter locations in large county
Notes: Rapid population growth creates increasing animal service demands; suburban wildlife conflicts (javelinas, coyotes, rattlesnakes); agricultural areas have livestock management considerations; Ak-Chin manages wildlife on reservation
Environmental & Waste
ENVIRONMENTAL / WASTE MANAGEMENT
Solid Waste: Pinal County – (520) 866-7200; multiple city programs; Casa Grande, Coolidge, Eloy have separate operations
Recycling: Casa Grande city recycling; county drop-off; limited in rural areas
Environmental: Arizona DEQ – azdeq.gov; EPA Region 9; copper mining (Freeport-McMoRan Ray/Hayden complex – smelter operations); dust storm management (PM 10 non-attainment area); ASARCO Mission Mine (Pima/Pinal County line); Gila River Indian Community water rights
Notes: Pinal County is in PM 10 non-attainment – dust storms (haboobs) and agriculture create severe particulate matter; dust suppression is actively managed by ADEQ and county; copper mining smelter at Hayden creates SO2 air quality concerns; PFAS contamination in the Coolidge/Stanfield area (from Air Force plant contamination migrating through groundwater) is an active EPA/ADEQ remediation; the Gila River Indian Community’s water settlement (largest in US history) resolved long-standing water rights disputes; rapid population growth and associated development create enormous stormwater management challenges; desert land conversion is the primary land use change driver
About Pinal County
Pinal County is Arizona’s fastest-growing county – the Phoenix-Tucson corridor’s explosive suburban development has transformed communities like Maricopa city and San Tan Valley from desert scrub into some of the Southwest’s most active residential construction zones.
Florence (the county seat, population ~27,000) is Arizona’s prison capital – the Arizona Department of Corrections’ massive Florence complex houses thousands of inmates and employs a significant portion of the county’s workforce. Casa Grande (population ~60,000) is the county’s commercial hub.
All Services
Browse every category and topic available for this county.
Pinal County Assessor at 31 N. Pinal Street, Building E, Florence, AZ 85132, phone 520-866-6361. AZ residential assessment ratio 10% of limited cash value.
Courts & Legal
Pinal County Superior Court at 971 N. Jason Lopez Circle, Building A, Florence, AZ 85132, phone 520-866-5300, handles probate.
Marriage & Vital Records
Marriage licenses, divorce records, and birth & death certificates are handled by the following office(s):
RECORDER (Deeds, Marriage Licenses)
31 N. Pinal St., Florence, AZ 85132
(520) 866-6830
Genealogy
County-level record sources
Pinal County Superior Court (marriage licenses, will and estate case files – see Probate section above)
Local societies
Genealogy Society of Pinal County, 1128 North Kaduta Avenue, Casa Grande, AZ 85222
Pinal County Historical Society & Museum, 715 S. Main Street, Florence, AZ, (520) 868-4382
Casa Grande Valley Historical Society / The Museum of Casa Grande, 110 W. Florence Boulevard, Casa Grande, AZ 85222, (520) 836-2223
Probate & Estate
Losing someone and having to deal with courts and paperwork at the same time is hard. This section won’t make that easier, but it should tell you what to expect, what it costs, and where to go – so at least you’re not walking in blind.
Where to go
Pinal County Superior Court 971 North Jason Lopez Circle, Building A, Florence, AZ 85132 (520) 509-3555 Fax: (520) 866-5320 Hours: Monday–Friday, 8:00 a.m.–5:00 p.m.
Step 1: figure out which path applies
Arizona recently made this decision much easier for most families – a 2025 law dramatically raised the small-estate thresholds, so many more estates now qualify to skip full probate entirely.
Small Estate Affidavit (personal property) – no court case needed. Effective September 26, 2025 under House Bill 2116 (amending A.R.S. § 14-3971), this applies when personal property is worth $200,000 or less (net of liens), at least 30 days have passed since the death, and no probate case has been opened. Present the signed affidavit directly to the bank or institution holding the property.
Small Estate Affidavit (real property) – for real property with equity of $300,000 or less (net of liens), available after a 6-month wait. Must be filed with the Superior Court and then recorded with the County Recorder.
Informal Probate – the default track for uncontested estates above the small-estate thresholds. Reviewed by a court registrar, not a judge.
Formal Probate – used when the will is contested, there’s no original will, heirs are disputed, or the matter otherwise needs judicial involvement.
Supervised Administration – rare; used only when ongoing court oversight is needed to protect the estate or beneficiaries.
Arizona is a community property state – a surviving spouse already owns their half of community property outright.
If using the small estate affidavit (personal property)
Wait at least 30 days after the death.
Confirm no probate case has already been opened and total personal property (net of liens) is $200,000 or less.
Complete the affidavit under A.R.S. § 14-3971.
Present the signed affidavit with a certified death certificate directly to whoever holds the property.
If using the small estate affidavit (real property)
Wait at least 6 months after the death.
Confirm the real property’s equity is $300,000 or less.
File the affidavit with the Pinal County Superior Court.
Record the certified affidavit with the Pinal County Recorder.
If filing informal probate
Gather the original will (if any), a list of assets/debts/heirs, and identifying information.
File an Application for Informal Probate and Appointment of Personal Representative with the Clerk of the Superior Court.
Notice to known heirs must comply with A.R.S. § 14-3306.
The registrar reviews the application; if complete and unopposed, issues Letters Testamentary or Letters of Administration – no hearing required.
Notice to creditors must be published once a week for three consecutive weeks in a newspaper of general circulation in the county.
Creditors then have a 4-month claim window (A.R.S. § 14-3801) – the practical floor on how fast even a simple probate can close; most run 6–12 months.
After debts are resolved, the personal representative distributes the estate and closes it with a final accounting.
If formal probate is required
File a Petition for Formal Probate with the Superior Court.
A judge holds a hearing rather than a registrar reviewing on paper.
The same inventory, creditor-notice, and closing steps apply from there, under direct court supervision.
What it costs
Small estate affidavits: no court filing fee for the personal-property affidavit; the real-property affidavit carries a county recording fee.
Informal or formal probate filing fee: varies by county, typically $250–$400 statewide (confirm current fee with the Pinal County Clerk).
Creditor notice publication: typically $75–$300 depending on the newspaper.
Personal representative compensation: “reasonable compensation” standard – no fixed statutory percentage.
Attorney fees: not fixed by statute; a straightforward, uncontested probate commonly runs $2,000–$7,500.
Probate filings, estate administration, and guardianship matters are handled by the following office(s):
Public Safety & Arrests
Arrest records, inmate search, and law enforcement services are handled by the following office(s):
SHERIFF
971 N. Jason Lopez Circle, Florence, AZ 85132
(520) 866-5111
Health & Human Services
Offices & Contacts
Health services, social services, and assistance programs are handled by the following office(s):
Health Dept
(520) 866-7349
DES / SNAP / Medicaid
(855) 432-7587
Tribal Health
Gila River Indian Community; Ak-Chin Indian Community; San Carlos Apache (eastern border)
Public Health Information
PUBLIC HEALTH
Office: Pinal County Public Health Services – (520) 866-7306 | pinalcountyaz.gov/health
Services: Immunizations, WIC, family planning, STI testing, environmental health, vital records, restaurant inspections; extreme heat program
Hospital: Banner Casa Grande Medical Center – (520) 381-6300; Sonora Quest labs throughout; growing healthcare infrastructure with population
Notes: Rapid population growth creating healthcare demand that outpaces infrastructure; Banner Casa Grande is growing; Maricopa (city) has limited local hospital services – residents travel to Phoenix or Casa Grande; Ak-Chin Indian Community Health Department serves reservation; prison healthcare creates unique occupational and public health considerations in Florence
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