Alamogordo, NM 88310
Serves: Lincoln County, Otero County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
New Mexico has 16 child support offices. Find the one for your county below, or check the official New Mexico office directory.
Not sure which office is yours? Call New Mexico child support at (800) 283-4465.
Field office hours are listed below. For help with a case call the Consolidated Customer Service Center at 1 800 283 4465 or email Child.Support@hca.nm.gov with only your name and case number.
Serves: Lincoln County, Otero County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Bernalillo County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves northern Bernalillo County. Moved to this address on January 5, 2026.
Serves: Bernalillo County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves southern Bernalillo County.
Serves: Curry County, De Baca County, Harding County, Quay County, Roosevelt County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Navajo Nation County
Hours: Monday to Friday, 8:00 a.m. to 12:00 p.m. and 1:00 p.m. to 5:00 p.m.
Serves the Navajo Nation.
Serves: Luna County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: San Juan County, McKinley County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Lea County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Dona Ana County, Sierra County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: San Miguel County, Guadalupe County, Taos County, Union County, Colfax County, Mora County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Catron County, Cibola County, Socorro County, Torrance County, Valencia County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Sandoval County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Chaves County, Eddy County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Santa Fe County, Rio Arriba County, Los Alamos County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Navajo Nation County
Hours: Monday to Friday, 8:00 a.m. to 12:00 p.m. and 1:00 p.m. to 5:00 p.m.
Serves the Navajo Nation.
Serves: Grant County, Hidalgo County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Each office serves specific counties. Search for yours above to find its office.If you are not sure where your case is handled, call (800) 283-4465 and they can point you to the right office.
Usually not. Most questions can be handled by phone or online, and many offices see visitors by appointment. Call ahead before visiting to confirm hours and whether you need an appointment.
Run by New Mexico Health Care Authority (HCA), Child Support Services Division (CSSD)
Our New Mexico child support guide covers payments, checking your case, and more.
Office details come from official New Mexico government sources (www.hca.nm.gov) and were last checked October 18, 2026. Each office links to its official listing. Sunny Child Support is not affiliated with any government agency.