New Mexico · FIPS 35013 · County seat: Las Cruces
Doña Ana County, NM GIS & Parcel Viewer
Here is the direct link to the county parcel map covering Doña Ana County, NM: the Doña Ana County ArcGIS parcel map. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the Doña Ana County parcel map ↗
Opens gis.donaana.gov in a new tab. We link out and never embed or copy parcel data.
Doña Ana County at a glance
| Official map | Doña Ana County ArcGIS parcel map |
|---|---|
| Type | County-run map |
| Website | gis.donaana.gov |
| Access | Free, no login (checked Oct 2026) |
| County seat | Las Cruces |
| Population | 225,210 (2023 Census Bureau estimate) |
| Land area | 3,808 sq mi |
| FIPS code | 35013 |
Where the parcel data comes from
This map is published by or for Doña Ana County itself, so it reflects the local parcel layer rather than a third-party copy. As of our October 2026 test, anyone could open it without signing in or paying.
How to use the Doña Ana County viewer
- Open the link. It is an ArcGIS Instant App, a simple Esri template with a map and a few tools.
- Use the search box to jump to an address or place.
- Click a parcel to open its pop-up.
- Look for buttons along the edge of the map for layers, legend or basemaps.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
Doña Ana County by the numbers
Doña Ana County had an estimated 225,210 residents in 2023, according to the Census Bureau. With about 3,808 square miles of land, that works out to roughly 59 people per square mile. Among New Mexico's 33 counties, it is the 2nd largest by population. The county seat is Las Cruces.
Neighboring counties
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Doña Ana County:
Related guides
A note on accuracy
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.