Arizona · FIPS 04012 · County seat: Parker
La Paz County, AZ GIS & Parcel Viewer
Here is the direct link to the county parcel map covering La Paz County, AZ: LaPazMapViewer. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the La Paz County parcel map ↗
Opens experience.arcgis.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | LaPazMapViewer |
|---|---|
| Type | County-run map |
| Website | experience.arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Parker |
| Population | 16,710 (2023 Census Bureau estimate) |
| Land area | 4,497 sq mi |
| FIPS code | 04012 |
Who runs this map
It is a county-level map: La Paz County or the company it hires keeps the parcel layer up to date. As of our October 2026 test, anyone could open it without signing in or paying.
How to use the La Paz County viewer
- Press the button above; an ArcGIS Experience Builder app opens in a new tab. Accept any splash or disclaimer screen.
- Search by address or parcel ID, or pan to the area.
- Select a parcel to view the information the publisher makes available.
- Explore the app's panels for layers, legends or printing.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
La Paz County by the numbers
Census Bureau figures put La Paz County at about 16,710 people (2023 estimate) on roughly 4,497 square miles of land, which is about 3.7 residents per square mile. That makes it number 14 out of 15 Arizona counties by population. Parker serves as the county seat.
Nearby parcel maps
Parcels close to the edge of La Paz County can fall in the next county over. Neighboring counties:
- Maricopa County
- Mohave County
- Yavapai County
- Yuma County
- Imperial County, CA
- Riverside County, CA
- San Bernardino County, CA
Before you rely on the lines
Keep in mind that a GIS parcel layer is a tax map, not a survey. For exact boundaries, look at the recorded deed and plat or hire a licensed land surveyor.