New Mexico · FIPS 35029 · County seat: Deming
Luna County, NM GIS & Parcel Viewer
Luna County, New Mexico parcel data lives on NM Office of the State Engineer County Parcels 2025 layer (ArcGIS Map Viewer). Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Luna County statewide map ↗
Opens arcgis.com in a new tab. We link out and never embed or copy parcel data.
Luna County at a glance
| Official map | NM Office of the State Engineer County Parcels 2025 layer (ArcGIS Map Viewer) |
|---|---|
| Type | Statewide map (covers all of New Mexico) |
| Website | arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Deming |
| Population | 25,316 (2023 Census Bureau estimate) |
| Land area | 2,965 sq mi |
| FIPS code | 35029 |
Who runs this map
This is a statewide map, not a county site. NM Office of the State Engineer County Parcels 2025 layer (ArcGIS Map Viewer) covers parcels across New Mexico, and Luna County is one part of it. A statewide layer can trail the county's own books by weeks or months, so treat it as a fast first look rather than the final word. When we tested the link in October 2026 it opened with no login and no fee.
How to use the Luna County viewer
- Open the statewide map with the button above.
- Search for an address in Luna County, or zoom to the county on the map.
- Click a parcel to see the attributes the state layer includes.
- Write down the parcel number and use it for records searches with the Luna County assessor or recorder.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
The county in brief
Luna County had an estimated 25,316 residents in 2023, according to the Census Bureau. With about 2,965 square miles of land, that works out to roughly 8.5 people per square mile. By population it ranks 18th of 33 counties in New Mexico. The county seat is Deming.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Luna County:
A note on accuracy
The lines you see online are approximate. They're good for finding a lot and its parcel number, but a legal boundary question needs the recorded plat or a surveyor.