Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site between September 24, 2026 and September 28, 2026.
Doña Ana County, New Mexico, has about 229,000 residents (2024 Census Bureau estimate). Its court cases are filed in the District Court for Doña Ana County and the Magistrate Court, and the file of each case, kept by the Clerk of the District Court, is the public record of it. This guide says which court hears what, where to look a case up and who keeps the files.
This guide covers the courts, the records page, criminal cases, kinds of files, directory links, cities and common questions.
Related guides: Doña Ana County public records, Doña Ana County arrest records, Doña Ana County warrants, Doña Ana County inmate search, Doña Ana County criminal records, New Mexico arrest records and New Mexico inmate search.
The Courts That Hear Cases from Doña Ana County
In Doña Ana County, the District Court for Doña Ana County hears felonies, civil cases, divorces, probate and juvenile matters.
Below it, the Magistrate Court takes misdemeanors, traffic cases and civil cases up to $10,000; Bernalillo County has the Metropolitan Court instead.
A city with a municipal court of its own tries the tickets written under its ordinances.
Divorces go to the District Court, and the file stays with the Clerk of the District Court.
The Clerk of the District Court keeps the files, and a copy of anything in a file comes from that office, under the court's own rules rather than the Inspection of Public Records Act.
Looking Up a Case from Doña Ana County
For Doña Ana County, SearchSystems opened and checked the court records page for the county at donaana.nm.publicsearch.us (page title: Official Record Search | Quick Search | Doña Ana County, New Mexico County Clerk), which answered when SearchSystems opened it on September 24, 2026.
Statewide, New Mexico Courts Case Lookup is the New Mexico Judiciary's free statewide case search.
The New Mexico court page SearchSystems verified is at nmcourts.gov/public-records.
What Reaches the Court from Doña Ana County
Together, the three agencies in Doña Ana County with all twelve months of 2025 on file reported 928 arrests to the FBI that year; the District Attorney decides which of those arrests become cases in the District Court for Doña Ana County or the Magistrate Court.
The District Attorney's page SearchSystems verified is at donaanacountyda.com/contact-us (page title: Contact Us | Doña Ana County Contact Info by DACDA), phone (575) 524-6370, Mon - Fri: 8:00 AM - 5:00 PM, which answered when SearchSystems opened it on September 24, 2026.
The Kinds of Court Files
Criminal cases, divorces, traffic tickets and evictions all end up as files of these courts, and the file is what the public sees of each.
The other Doña Ana County guides take the kinds of file one at a time: Doña Ana County criminal records, Doña Ana County divorce records, Doña Ana County traffic tickets, Doña Ana County DUI and Doña Ana County property records.
More Official Court Pages for Doña Ana County
The SearchSystems directory, online since 1997, lists the official pages for Doña Ana County and New Mexico. These court pages from its Doña Ana County listing were opened again on October 2, 2026 and each one still answers:
- NM Case Lookup (caselookup.nmcourts.gov)
- NM Court Case Lookup (caselookup.nmcourts.gov)
Cities in Doña Ana County
Wherever in the county a case arises, it is filed in the District Court for Doña Ana County or the Magistrate Court; tickets under a city's own ordinances go to its municipal court where it has one.
SearchSystems has a guide to the offices of these cities in Doña Ana County, with the 2024 Census Bureau population; a city with its own court records guide opens there:
- Las Cruces (116,998)
- Sunland Park (18,185)
- Anthony (8,910)
Frequently Asked Questions
How do I look up a court case in Doña Ana County?
The court records page SearchSystems verified for the county is at donaana.nm.publicsearch.us. Statewide, New Mexico Courts Case Lookup is the New Mexico Judiciary's free statewide case search.
Which court hears felonies in Doña Ana County?
The District Court for Doña Ana County, which hears felonies, civil cases, divorces, probate and juvenile matters. The Magistrate Court takes misdemeanors, traffic cases and civil cases up to $10,000; Bernalillo County has the Metropolitan Court instead.
Who keeps the court records in Doña Ana County?
The Clerk of the District Court. Copies come from that office under the court's own rules.
Is there a statewide court case search in New Mexico?
Yes: New Mexico Courts Case Lookup, the New Mexico Judiciary's free statewide case search.
Is this the official Doña Ana County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.