New Mexico, county records

Union County, New Mexico Public Records

Find the right office in Union County. Court cases, deeds and parcels, sheriff and jail records, vital records and county filings, each linked to the office that keeps them.

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Most requested Union County records

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Showing 11 official sources

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County court

New Mexico Federal Cases

The United States District Court for the District of New Mexico: federal civil and criminal cases filed in the state, with case records searched through PACER.

nmd.uscourts.gov
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State records

New Mexico Unclaimed Property

The New Mexico Taxation and Revenue Department runs the state's unclaimed property program, where owners search for money held in their name and file a claim.

tax.newmexico.gov
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New Mexico DPS Law Enforcement Records Bureau

Request a copy of a New Mexico State Police crash report, get fingerprint background checks, file a public records request, and find concealed carry license contacts and state crime reports.

dps.nm.gov
Open official site New Mexico DPS Law Enforcement Records Bureau
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City records

New Mexico Licensing

Find info on alcohol and gaming licenses, private investigation regulations, financial institutions licensing status and more.

rld.nm.gov
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Local record guide

About public records in Union County

County profile

Union County at a glance

State
New Mexico
County seat
Clayton
Population
4,079
Area
3,831 sq mi
Founded
1893
Cities and towns
8

Union County offices and records

Sheriff & Law Enforcement. Union County Sheriff's Office is responsible for law enforcement across the unincorporated areas of Union County.

Police Departments. In addition to Union County Sheriff's Office, law enforcement in Union County is supported by municipal police departments, including the Clayton Police Department. These agencies have jurisdiction within their respective municipalities, handling local law enforcement duties and coordinating with the Sheriff's Office on major crimes.

Law Enforcement & Arrests. Union County Sheriff's Office, headquartered at 200 Court Street in Clayton, NM 88415, provides primary law enforcement services throughout the unincorporated areas of Union County. The department maintains jurisdiction over approximately 3,831 square miles and operates Union County Adult Detention Center, which houses inmates for Union County. Inmate information and jail roster searches can be conducted by contacting the detention facility directly or visiting the Sheriff's Office during business hours. The Clayton Police Department is, Clayton, NM 88415, and can be contacted through the office’s website. Under the New Mexico Inspection of Public Records Act (NMSA 1978, §§ 14-2-1 through 14-2-12), arrest records and booking information are considered public records unless sealed by court order or protected under specific exemptions.

Arrest Records. Arrest records in Union County are maintained by Union County Sheriff's Office. Residents and attorneys can request arrest records through the Sheriff's Office, following the procedures outlined by the New Mexico Inspection of Public Records Act.

Mugshots & Booking Photos. Mugshots in Union County are taken and retained by Union County Sheriff's Office during the booking process. These booking photos are part of the public record and can be accessed through the Sheriff's Office or online databases that compile such information.

They maintain records of current inmates and can assist with inmate lookup. You may also visit the facility in person at 114 Court Street, Clayton, NM 88415, or call them at (575) 374-9800 for more information on the arrest records and inmate status. 200 Court Street, Clayton, NM 88415 • Phone: 575-374-2347 Vital records for Union County, including birth certificates, death certificates, marriage licenses, and divorce decrees, are maintained by multiple custodians depending on the record type and date. Union County Clerk's Office at 200 Court Street, Clayton, NM 88415 (phone: 575-374-9577) issues marriage licenses for ceremonies performed in Union County and maintains marriage records.

Abandoned mine records

Old mine workings in Union County

Where the workings are, and the office that holds the mine maps.

From the old mine records

What is on record in Union County

Old mine sites
6
Sites with no status in the records
97
Still producing
19
Worked underground, in the mine records
2
Main minerals
construction sand and gravel; Pumice; Silver, Iron, Copper
Holes drawn on the old survey maps
108
Shafts and tunnels
1
What they are
gravel pit, prospect pit, borrow pit, adit
Maps surveyed
1966 to 1977
Records behind them
238 records for 230 sites, the rest are the same working written down more than once

Is an old working under a property here?

The mine records hold 122 named mine sites inside the county, 6 of them worked out or abandoned; the old survey maps add 108 holes drawn inside the county, 1 of them shafts or tunnels. The minerals the records name are construction sand and gravel; Pumice; Silver, Iron, Copper.

A point in either file is a location, not a property line: the sheet shows the opening on the surface, not the rooms under it. The record that shows what runs under a parcel is the mine map. The OSMRE National Mine Map Repository holds scanned underground mine maps and answers requests for a named mine or an area.

Union County: the boundary from the Census Bureau, and one dot for each old mine or hole on record inside it. The purple dots come off the old survey maps and the darkest of those are shafts and tunnels; the red, green and orange ones are mine records. Hover a dot for its name.
New Mexico mine map and abandoned mine records
Named workings recorded in Union County (123 shown, 107 unnamed on the map)

Rows taken off the old survey maps open the USGS record of what sits at that spot, because no single feature on those maps has a page of its own. Rows from the mine records open their own USGS page.

Disclaimer: The mine information here is for general information only. Old mine records can be incomplete, outdated or wrong, and finding nothing here does not mean there is nothing there. Check with the mine map office named here before you rely on it, and have a qualified engineer look at any ground you are worried about. PublicRecordCenter.com assumes no responsibility or liability for any errors, omissions, or consequences arising from the use of this information.

Straight answers

Union County public-records FAQs

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Where can I find mugshots or booking photos in Union County, New Mexico?

Booking photos are kept by the agency that made the arrest, such as the Union County Sheriff or a city police department in Union County. Ask that agency for its record.

How do I get a criminal background check in Union County, New Mexico?

The New Mexico criminal history record comes from the New Mexico Department of Public Safety, Law Enforcement Records Bureau. Send a notarized DPS Authorization for Release of Information form with a money order or cashier's check payable to the Department of Public Safety to see your own arrest record (Section 29-10-6(A) of the Arrest Record Information Act). Fee: $15.00 per record check.

How can I look up sex offenders in Union County, New Mexico?

Search the New Mexico DPS Sex Offender Registry, or every state at once on the National Sex Offender Public Website run by the U.S. Department of Justice.

How do I register to vote in Union County, New Mexico?

Register with the county clerk or through the New Mexico Secretary of State. You can also register online with the state online registration. Voter registration closes 28 days before an election (Section 1-4-8 NMSA 1978); same day registration is available in person at an early voting or Election Day polling location.

How do I look up property records in Union County, New Mexico?

Deeds and other recorded land documents in Union County are kept by the Union County clerk. Property values are set by the county assessor, and tax bills come from the county treasurer. Source: official state page.

How do I get a birth or death certificate in Union County, New Mexico?

Certified birth and death certificates for New Mexico come from the New Mexico Department of Health, Bureau of Vital Records and Health Statistics. Many New Mexico Public Health Offices offer Vital Records services and can issue birth certificates; death certificates must be ordered through the Santa Fe office. By mail with a certified check or money order payable to New Mexico Vital Records to Post Office Box 26110, Santa Fe, NM 87502, or online or by phone through VitalChek, the authorized expediting service. Fee: $10 search fee per certified birth certificate; $5 per certified death certificate.

How do I find business license records in Union County, New Mexico?

Business entity filings are searched with the New Mexico Secretary of State.

Same county

Cities, towns and neighboring counties

Use the city page when a record was created by a municipal police department or city office; use the county page for courts, deeds, vital records and jail custody.