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Maricopa County, AZ Parcels & GIS Data

Maricopa County, AZ parcel data: 1,893,876 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Maricopa County, Arizona parcel data covering 1,893,876 property records.

This page documents parcel-level coverage for Maricopa County, Arizona. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Maricopa County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Maricopa County property dataset.

Maricopa County is a county in the south-central part of the U.S. state of Arizona. As of the 2020 census the population was 4,420,568, or about 62% of the state's total, making it the fourth-most populous county in the United States and the most populous county in Arizona, and making Arizona one of the nation's most centralized states. The county seat is Phoenix, the state capital and fifth-most populous city in the United States.

FIPS 04013

Official county website: https://www.maricopa.gov/

The FIPS code for Maricopa County is 04013.

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Attribute coverage

Maricopa County contains 1,893,876 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%1,893,876
parcelid94.0%1,780,813
parcelid299.8%1,889,552
ogparcelid94.0%1,780,813
ogparcelid299.8%1,889,552
parentid<0.1%0
stackid<0.1%0
geoid100%1,893,876
statefp100%1,893,876
countyfp100%1,893,876
countyname100%1,893,876
cousubfp100%1,893,876
cousubname100%1,893,876
tractce100%1,893,876
tractname100%1,893,876
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict<0.1%0
usecode92.2%1,746,073
usedesc92.6%1,753,194
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs98.7%1,869,291
numunits98.5%1,866,300
yearbuilt<0.1%0
numfloors98.5%1,866,300
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue<0.1%0
landvalue<0.1%0
agvalue<0.1%0
totalvalue<0.1%0
taxacres100%1,893,875
calcarea100%1,893,876
saleamt<0.1%0
saledate<0.1%0
ownertype92.4%1,749,624
ownername92.4%1,749,624
owneraddr92.5%1,751,409
ownercity92.4%1,749,613
ownerstate92.3%1,748,714
ownerzip92.3%1,748,991
parceladdr98.9%1,872,242
parcelcity97.8%1,851,936
parcelstate100%1,893,876
parcelzip99.8%1,890,767
legaldesc1.5%27,475
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype2.5%47,450
accesstype2.5%47,450
iucnclass0.3%4,961
placename5.9%112,151
placetype5.9%110,960
firmid100%1,893,872
firmdate100%1,893,872
fldzone100%1,893,872
zonesubty96.1%1,819,651
staticbfe0.1%2,461
elevmin94.5%1,790,319
elevmax94.5%1,790,319
elevavg94.5%1,790,319
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode22.8%431,213
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated<0.1%1
centroidx100%1,893,876
centroidy100%1,893,876
surfpointx100%1,893,876
surfpointy100%1,893,876
geom100%1,893,876
extras100%1,893,876
ownerlist<0.1%0

Schema mapping

How source columns from the acquired Maricopa County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Maricopa County, Arizona (04013) 1 entity · most recent acquisition per entity · generated 2026-07-25 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL parcelnumber id acres legaldescription township section range geom 17 cols ⇢ parcelid parcelid2 taxacres legaldesc township section range geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 0.0% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 94.5% elevmin 94.5% elevmax 94.5% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.1% zonesubty 0.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 92.2% usecode 92.6% usedesc 98.7% numbldgs 98.5% numunits 98.5% numfloors 92.4% ownertype 92.4% ownername 92.5% owneraddr 92.4% ownercity 92.3% ownerstate 92.3% ownerzip 98.9% parceladdr 97.8% parcelcity 100% parcelstate 100% parcelzip lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname usecode usedesc numbldgs numunits numfloors taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section range firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (44) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxyear, taxdistrict, zoningcode, zoningdesc, yearbuilt, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue landvalue, agvalue, totalvalue, saleamt, saledate, qtrsection, plssdesc, book, page, block, lot, parceltype, accesstype, iucnclass, placename placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit rcrapermit, ownerlist PARCEL 8 mapped · 17 kept in extras · 46 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelnumber id acres legaldescription township section range geom parcelid parcelid2 taxacres legaldesc township section range geom extras · 17 source columns preserved as json townshipdirection, rangedirection, county, fund, aus openstatus, applicationstatus, targetid, parcelseries accuracy, parceltype, classification, ownership, comments type, st_area_shape_, st_perimeter_shape_ extras not present in source — filled with NULL (46) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip, parceladdr parcelcity, parcelstate, parcelzip, qtrsection, plssdesc, book, page, block, lot, updated, sourceurl, taxdistrict, parentid, fireplaces heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Maricopa County:

Frequently asked questions

Where can I find Maricopa County, AZ parcel and GIS data?

Land Records publishes a Maricopa County, AZ parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full Maricopa County, AZ dataset as a GeoPackage or CSV.

How many parcels are in Maricopa County, AZ?

The current dataset contains 1,893,876 parcel records for Maricopa County, AZ, each with its boundary geometry and assessor attributes.

What is the FIPS code for Maricopa County, AZ?

The FIPS code for Maricopa County, AZ is 04013.

What information does each Maricopa County, AZ parcel record include?

Each Maricopa County, AZ parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is Maricopa County, AZ parcel data free?

You can preview Maricopa County, AZ parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does Maricopa County, AZ have an official GIS or property records website?

Yes — the official Maricopa County, AZ government website is linked in the county details above. Land Records standardizes Maricopa County, AZ assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated