Doña Ana

Organization 30

Departments

• Animal Control Animal Services

  Protects residents and property from stray animals, responds to animal cruelty, bites and injured animals, and educates the public on responsible pet ownership.

  (575) 525-8846 www.donaana.gov
• Assessor's Office Assessment

  Assesses real and personal property and maintains the County tax base.

  (575) 647-7400 www.donaana.gov
• Building Services Division Planning

  Permits, plan review and inspections for commercial and residential building, electrical, plumbing, mechanical and manufactured home installations in unincorporated Doña Ana County.

  (575) 647-7350 www.donaana.gov
• Bureau of Elections Elections

  Doña Ana County Elections Bureau: voter information, voting locations, candidates and election information.

  www.donaanacountyelections.com
• Clerk's Office Clerk

  (575) 647-7421 www.donaana.gov
• Community Development Planning

  (575) 647-7350 www.donaana.gov
• Community Engagement Office

  Helps residents report non-emergency concerns and connect with County staff through Dash Fix It (SeeClickFix).

  www.donaana.gov
• County Manager Administration

  Oversees County operations. On July 28, 2026 the Board of County Commissioners appointed Stephen Lopez, Lucio Luttrell and Deborah Weir to serve jointly as Acting County Managers.

  (575) 525-5802 www.donaana.gov
• Department of Information Technology Information Technology

  (575) 647-7447 www.donaana.gov
• Digital Communications Office

  Shares County news, announcements, social media, photography, video and website content, and stewards the Doña Ana County brand.

  (575) 525-5883 www.donaana.gov
• Doña Ana County Detention Center Police

  Adult (846 beds) and juvenile (50 beds) detention facilities.

  (575) 647-7600 www.donaana.gov
• Doña Ana County Fire Rescue Services Fire

  (575) 647-7921 www.donaana.gov
• Doña Ana County International Jetport Transportation

  575-644-5398 www.donaana.gov
• Doña Ana County Probate Court Courts

  The Probate Judge decides legal matters related to estates of deceased persons, with or without a will.

  (575) 525-6132 www.donaana.gov
• Doña Ana County Sheriff's Office Police

  Non-emergency dispatch (575) 526-0795; emergencies 911.

  (575) 525-1911 www.donaana.gov
• Economic Development Economic Development

  Strengthens Doña Ana County's economic competitiveness through industry recruitment, entrepreneurship support, business retention and expansion, and strategic investment.

  (575) 386-4352 www.donaana.gov
• Engineering Department Public Works

  In-house professional support for road construction, surveying, traffic control and infrastructure development; reviews developer plans.

  (575) 647-7108 www.donaana.gov
• Facilities & Services Public Works

  (575) 647-7112 www.donaana.gov
• Financial Services Department Finance

  General ledger compliance, finance operations, budget, purchasing and grant administration for the County.

  (575) 647-7214 www.donaana.gov
• Fleet Services

  Fleet management, fuel and maintenance support for Doña Ana County departments.

  (575) 647-7120 www.donaana.gov
• G.I.S. Division

  Develops and maintains the County's Geographic Information System and administers road naming and physical addressing in unincorporated Doña Ana County.

  (575) 525-6124 www.donaana.gov
• Health & Human Services Human Services

  Court Compliance, Outreach and Education, and Program Operations divisions addressing residents' health and human service needs, with programs in seven community resource centers.

  (575) 525-5870 www.donaana.gov
• Human Resources Human Resources

  County human resources: recruitment, classification and compensation, benefits, training, employee and labor relations, and ADA coordination.

  (575) 647-7210 www.donaana.gov
• Legal/Risk Department Legal

  Provides legal services to the Board of County Commissioners, the County Manager, elected officials and appointed commissions, and represents the County in court and administrative hearings.

  (575) 647-7225 www.donaana.gov
• Office of Emergency Management Emergency Management

  Emergency management agency for Doña Ana County and the City of Las Cruces; maintains the County's All Hazard Emergency Operations Plan.

  (575) 647-7900 www.donaana.gov
• Office of the Flood Commission Public Works

  Maintains, repairs and builds flood control structures and assists property owners with flood-hazard areas, under Sections 4-50-1 through 4-50-9 NMSA 1978.

  (575) 525-5558 www.donaana.gov
• Roads Division Public Works

  Arm of the Engineering Department responsible for maintaining more than 1,300 miles of county roads and building new roads.

  (575) 647-7100 www.donaana.gov
• Treasurer's Office Finance

  Property tax collector for the County, City of Las Cruces, school districts, the State and other taxing agencies; also collects other money due to County departments and invests surplus funds.

  (575) 647-7433 www.donaana.gov
• Utilities Office Utilities

  Provides wastewater service to rural communities across the county; sells solid waste disposal punch cards.

  (575) 647-7142 www.donaana.gov
• Vector Control

  Mosquito prevention, public-roadway treatment and educational outreach; contact is the Facilities & Services office.

  (575) 647-7112 www.donaana.gov