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County · Arizona

Maricopa County

Maricopa County is a county in Arizona. It pays for jails, health and human services, public works and parks. In fiscal year 2024, Maricopa County collected $1,057.0M in taxes and spent $3,737.7M.

Collected and spent

In fiscal year 2024, Maricopa County collected $1,057.0M in taxes and spent $3,737.7M.

Collected
$1,057.0M
Fiscal year 2024 · taxes
Spent
$3,737.7M
Fiscal year 2024

Where the money comes from

One tax.

Property tax
$4.47 per $100 of value
Source · Maricopa County Assessor, Maricopa County 2024 Tax Rates PDF — 44.65 mills equivalent. Read on May 24, 2026.
DetailsMaricopa County 2024 Tax Rates PDF — 44.65 mills equivalent (No School + Unincorporated baseline = countywide districts bundled: county + comm college + hospital + library + flood control + CAP + Educ Equal + EVIT + WESTMEC + state-equalized)

Where it goes

Eight service lines.

Corrections
$1,557.1M
Health and human services
$858.4M
Public works · Capital outlay
$500.8M
Debt service · past obligation
$389.4M
General government
$263.5M
Public works · Highways and streets
$91.9M
Parks and recreation
$60.7M
Other
$15.9M

Bars in both tables share one scale. Hatched lines pay for past obligations, not current services.

Source · Maricopa County FY2024 Annual Comprehensive Financial Report. Read on May 27, 2026.
DetailsMaricopa County FY2024 Annual Comprehensive Financial Report — audited Governmental Funds Statement of Revenues, Expenditures, and Changes in Fund Balances (pages 36-37, multi-page presentation). Published by AZ Auditor General's Office December 2024. Extracted autonomously via pdftotext -layout from published PDF; per-line numbers reproduce the audited 'Total Governmental Funds' column on page 37 exactly

Who decides

Maricopa County has a five-member Board of Supervisors. Voters in each of five districts elect one member. Each year the Board sets a tentative budget by the third Monday in July. It holds a public hearing, then adopts a final budget. It sets property taxes by the third Monday in August. 5 Supervisors, one per district, elected together every four years.

Who Taxes Me lists this board's seats once a public map of its districts can be checked. Until then, the board itself is the way to reach it.

Source · Arizona State Legislature, A.R.S. §11-211(A). Read on September 18, 2026.
DetailsA.R.S. §11-211(A) (azleg.gov,

When decisions happen

The Board prepares its expense estimate by the third Monday in July. It then holds a public hearing at least 14 days before it sets tax levies. After that hearing, the Board adopts its final budget. It fixes the property tax levy by the third Monday in August.

Each yearTentative budget in July; final budget and tax levy by late August.
Next electionNext: November 7, 2028 - all 5 Supervisor seats.
Board seats are voted on in the same year as the U.S.

How to reach it

Maricopa County's main office is at 301 West Jefferson Street in Phoenix. You can call the County's main line. You can also email the Board of Supervisors' comment address. Every Board office gets a copy of those emails.

Source · Arizona State Legislature, A.R.S. §42-17101. Read on September 18, 2026.
DetailsA.R.S. §42-17101 (azleg.gov,

Also on this tax bill

A Maricopa County address pays these governments too. Which school districts and cities apply depends on the address.

On every bill in Maricopa County

On some bills, depending on the address

School districts: 32. Find yours by address.

Cities: 13

PhoenixCityBuckeyeCityGoodyearCityScottsdaleCityPeoriaCityMesaCitySurpriseCityGilbertCityGlendaleCityChandlerCity
Gila BendNot in Who Taxes Me yet
New RiverNot in Who Taxes Me yet
AvondaleNot in Who Taxes Me yet

Sources

Collected
Maricopa County FY2024 Annual Comprehensive Financial Report. Read on May 27, 2026.
DetailsMaricopa County FY2024 Annual Comprehensive Financial Report — audited Governmental Funds Statement of Revenues, Expenditures, and Changes in Fund Balances (pages 36-37, multi-page presentation). Published by AZ Auditor General's Office December 2024. Extracted autonomously via pdftotext -layout from published PDF; per-line numbers reproduce the audited 'Total Governmental Funds' column on page 37 exactly
Spent
Maricopa County FY2024 Annual Comprehensive Financial Report. Read on May 27, 2026.
DetailsMaricopa County FY2024 Annual Comprehensive Financial Report — audited Governmental Funds Statement of Revenues, Expenditures, and Changes in Fund Balances (pages 36-37, multi-page presentation). Published by AZ Auditor General's Office December 2024. Extracted autonomously via pdftotext -layout from published PDF; per-line numbers reproduce the audited 'Total Governmental Funds' column on page 37 exactly
Taxes
Maricopa County Assessor, Maricopa County 2024 Tax Rates PDF — 44.65 mills equivalent. Read on May 24, 2026.
DetailsMaricopa County 2024 Tax Rates PDF — 44.65 mills equivalent (No School + Unincorporated baseline = countywide districts bundled: county + comm college + hospital + library + flood control + CAP + Educ Equal + EVIT + WESTMEC + state-equalized)
Who decides
Arizona State Legislature, A.R.S. §11-211(A). Read on September 18, 2026.
DetailsA.R.S. §11-211(A) (azleg.gov,
When decisions happen
Arizona State Legislature, A.R.S. §42-17101. Read on September 18, 2026.
DetailsA.R.S. §42-17101 (azleg.gov,
How to reach it
Maricopa County, Board of Supervisors Meeting Information page. Read on September 18, 2026.
DetailsBoard of Supervisors Meeting Information page (maricopa.gov/324,
What it does
Maricopa County FY2024 Annual Comprehensive Financial Report. Read on May 27, 2026.
DetailsMaricopa County FY2024 Annual Comprehensive Financial Report — audited Governmental Funds Statement of Revenues, Expenditures, and Changes in Fund Balances (pages 36-37, multi-page presentation). Published by AZ Auditor General's Office December 2024. Extracted autonomously via pdftotext -layout from published PDF; per-line numbers reproduce the audited 'Total Governmental Funds' column on page 37 exactly

To act on what you have read

Who Taxes Me describes. These three tools, made by the same team, are where you can do something about it. Each opens in a new tab.