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Maricopa County, AZ Parcels & GIS Data

Maricopa County, AZ parcel data: 1,791,581 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Maricopa County, Arizona parcel data covering 1,791,581 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 1,791,581 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%1,791,581
parcelid99.9%1,789,190
parcelid299.9%1,789,115
ogparcelid99.9%1,789,190
ogparcelid298.0%1,755,135
parentid2.0%36,446
stackid4.1%72,804
geoid100%1,791,581
statefp100%1,791,581
countyfp100%1,791,581
countyname100%1,791,581
cousubfp100%1,791,581
cousubname100%1,791,581
tractce100%1,791,581
tractname100%1,791,581
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict<0.1%0
usecode99.5%1,782,010
usedesc100%1,790,768
zoningcode78.5%1,406,318
zoningdesc100%1,791,536
numbldgs98.0%1,755,135
numunits99.5%1,783,247
yearbuilt4.0%71,919
numfloors98.0%1,755,114
bldgsqft3.9%69,715
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%1,791,581
calcarea100%1,791,581
saleamt<0.1%0
saledate<0.1%0
ownertype97.6%1,749,103
ownername97.6%1,749,103
owneraddr97.7%1,750,885
ownercity97.6%1,748,532
ownerstate97.6%1,748,193
ownerzip97.6%1,748,469
parceladdr93.8%1,680,342
parcelcity98.9%1,771,729
parcelstate100%1,791,581
parcelzip99.9%1,790,301
legaldesc<0.1%0
township100%1,791,565
section100%1,791,565
qtrsection100%1,791,565
range100%1,791,565
plssdesc100%1,791,565
book<0.1%0
page<0.1%0
block<0.1%0
lot4.0%72,249
parceltype1.2%20,659
accesstype1.2%20,659
iucnclass0.2%4,043
placename4.0%70,903
placetype3.9%70,273
firmid100%1,791,580
firmdate100%1,791,580
fldzone100%1,791,580
zonesubty96.4%1,727,964
staticbfe0.1%2,283
elevmin95.6%1,713,403
elevmax95.6%1,713,403
elevavg95.6%1,713,403
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
bldgtype1.7%31,241
naicscode21.7%389,656
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%1,791,581
centroidx100%1,791,581
centroidy100%1,791,581
surfpointx100%1,791,581
surfpointy100%1,791,581
geom100%1,791,581
extras100%1,791,581
ownerlist97.6%1,748,887
placefp91.6%1,640,363
zoningurl78.2%1,400,716
lbcsactivity99.9%1,790,301
lbcsfunction99.3%1,778,870
lbcstype95.8%1,715,735
lbcscharacter100%1,791,316
lbcsownership97.6%1,749,390
sourceurl99.9%1,789,190

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) 4 entities · most recent acquisition per entity · generated 2026-10-10 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 parcelid apn taxacres parcelstate sourceurl geom 5 cols ⇢ parcelid parcelid2 taxacres parcelstate sourceurl geom extras REFTABLE apn globalid units yearbuilt bldgsqft lotsqft address zip lot subdivision unittype lvbldgsqft poolsqft geom completiondate permit permitstatus wtrmtrnumber locid censustract censusgrpblock created_user created_date last_edited_user last_edited_date parcelid parcelid2 numunits yearbuilt bldgsqft taxacres parceladdr parcelzip lot suburb bldgtype livingarea pool geom extras REJECTED parcelnumber id acres legaldescription township section range geom 17 cols ⇢ parcelid parcelid2 taxacres legaldesc township section range geom extras ZONING geom code description 6 cols ⇢ geom zoningcode zoningdesc extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 95.6% elevmin 95.6% elevmax 95.6% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.4% zonesubty 0.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 99.5% usecode 100% usedesc 98.0% numbldgs 98.0% numfloors 97.6% ownertype 97.6% ownername 97.7% owneraddr 97.6% ownercity 97.6% ownerstate 97.6% ownerzip 98.9% parcelcity 100% qtrsection 100% plssdesc 97.6% ownerlist 91.6% placefp 78.2% zoningurl 100% lbcsactivity 99.3% lbcsfunction 95.8% lbcstype 100% lbcscharacter 97.6% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname usecode usedesc zoningcode zoningdesc numbldgs numunits yearbuilt numfloors bldgsqft taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg bldgtype updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp zoningurl lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (35) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxyear, taxdistrict, bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt saledate, book, page, block, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation roofcover, siding, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 6 mapped · 4 transformed · 5 kept in extras · 48 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid apn taxacres parcelstate sourceurl geom parcelid NULLIF(TRIM(parcelid::text), '')::text parcelid2 NULLIF(TRIM(apn::text), '')::text taxacres parcelstate NULLIF(TRIM(parcelstate::text), '')::text sourceurl NULLIF(TRIM(sourceurl::text), '')::text geom extras · 5 source columns preserved as json county_name, gid, fips_code, vintage_id, geoid extras not present in source — filled with NULL (48) 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, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, updated, taxdistrict, parentid heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding REFTABLE 15 mapped · 3 transformed · 107 unmapped (NULL) SOURCE COLUMNS HARMONIZED → REFTABLE apn globalid units yearbuilt bldgsqft lotsqft address zip lot subdivision unittype lvbldgsqft poolsqft geom completiondate permit permitstatus wtrmtrnumber locid censustract censusgrpblock created_user created_date last_edited_user last_edited_date parcelid parcelid2 numunits yearbuilt bldgsqft taxacres CASE WHEN lotsqft IS NULL THEN NULL::text ELSE (lotsqft / 43560… parceladdr parcelzip lot suburb bldgtype livingarea pool CASE WHEN poolsqft IS NULL THEN NULL::text WHEN poolsqft > 0 TH… geom extras json_build_object( 'completiondate', completiondate::text, 'per… not present in source — filled with NULL (107) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue totalvalue, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip, parcelcity, parcelstate, legaldesc, township, section qtrsection, range, plssdesc, book, page, block, zoningtype, zoningordinance, zoningsetbacks, zoningrestrictions, landusecode, landusedesc lbcsdimension, lbcscode, house, category, near, house_number, road, unit, level, staircase, entrance, po_box, postcode, city_district, city island, state_district, state, country_region, country, world_region, numfloors, yearremodel, bldgquality, bldgcondition, architecture totalrooms, fireplaces, heating, cooling, foundation, attic, atticsqft, intwall, extwall, roofstyle, roofcover, roofheight, fsagpfeet, siding framing, basementsqft, attgaragesqft, detgaragesqft, garagestalls, situsaddress, appraisedvalue, assessedvalue, boatlift, boatdock, boathouse gazebo, irrigation, riprap, solarium, carport, greenhouse, openporch, enclporch, sauna, wooddeck, hottub, patio, shed, workshop, sourceurl taxdistrict, parentid, heatfuel REJECTED 8 mapped · 17 kept in extras · 46 unmapped (NULL) SOURCE COLUMNS HARMONIZED → REJECTED 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 ZONING 3 mapped · 2 transformed · 6 kept in extras · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING geom code description geom zoningcode COALESCE(code::text, '') zoningdesc COALESCE(description::text, '') extras · 6 source columns preserved as json label, sort, creationdate, creator, editdate, editor extras not present in source — filled with NULL (6) zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

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 1,791,581 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