Platbookmapper County GIS Directory

Arizona · All counties

Arizona Parcel Maps & County Assessor GIS

Need an Arizona tax parcel? Start here, pick the county, then jump to the official assessor or GIS viewer where APNs and lot lines are maintained locally.

We link out — we do not host parcels. Platbookmapper does not draw lot lines, embed county FeatureServers, or redistribute tax-parcel geometry for Arizona. Our role is to connect you to the official county GIS / parcel viewer that maintains the property information. Not a survey product.

APN search tips for Arizona

This directory lists Arizona counties and outbound links to official parcel viewers. We do not host or redistribute geometry. In most counties you can search by Assessor’s Parcel Number (APN), situs address, or owner. Metro Maricopa and Pima apps are usually feature-rich; rural counties may open simpler ArcGIS Online experiences or PDF-centric assessor portals.

Arizona is largely PLSS country—sections and quarters dominate legal descriptions outside Spanish/Mexican land-grant remnants and railroad corridors. Desert washes, irrigation districts, and Gila River / Colorado River riparian strips often appear as separate layers. Mountain counties (Coconino, Apache, Greenlee) may show large federal inholdings next to private parcels—zoom carefully so you select the fee lot, not the surrounding public land.

Use GIS for orientation and assessment research. Boundary disputes, setbacks, and new splits belong with recorded documents and surveyors, not screenshot measurements from a web map.

Before you trust an acreage callout, check whether the viewer is showing a full APN or a condo/unit split. Master-planned communities around Phoenix and Tucson often nest unit polygons under parent parcels. If search returns nothing, try the APN without dashes, then with dashes—county formatters differ. We only link out; refresh the official app if layers look stale.

Plat and parcel guides

These articles cover plat maps, parcel maps, and property lines for this state. The list below opens the official local GIS viewer.

All Arizona counties (15)

14 with curated GIS links; remaining counties use the verify path via the map.

Related

← National map · All states

Frequently asked questions

How do I find a Arizona county parcel map?

Pick your county on this Arizona hub (or on the national Platbookmapper map), then open the official GIS / parcel viewer link. Each county maintains its own app — we link out and do not host parcels.

Are Arizona online parcel maps survey-grade?

No. County GIS parcels are tax and planning layers. For legal boundaries, use a recorded plat or hire a licensed surveyor.

Why do some Arizona counties say Verify via map?

We only mark a county Listed when we have a curated direct interactive viewer URL. Verify counties still open from the national map with the best available outbound link — always confirm it is the official local source.

Does Platbookmapper draw property lot lines?

No. We do not host or redraw parcel geometry. Our product is a USA → county → official GIS link directory so you can open the local interactive map in a new tab.