Union County, website
Union County in New Mexico uses area codes 505 and 575. On this page, you will see the physical addresses and contact information of the most relevant government agencies in Union, including the Clerk’s Office, Sheriff’s Office, and the Health Department.
Sheriff’s Office
200 Court Street
Clayton, New Mexico, 88415
Phone: (575) 374-2583
Fax: (575) 373-4455
Police Department
112 North Front Street
Clayton, New Mexico, 88415
Phone: (575) 374-2504
Fax: (505) 374-2803
County Court
836 Main Street
Clayton, New Mexico, 88415
Phone: (575) 374-9472
Fax: (575) 374-9368
District Court
100 Court Street
Clayton, New Mexico, 88415
Phone: (575) 374-9577
Fax: (575) 374-2089
Municipal Court
1 Chestnut Street
Clayton, New Mexico, 88415
Phone: (575) 374-8420
Fax: (575) 374-8497
County Clerk
P. O. Box 430
200 Court Street
Clayton, NM 88415
Phone: (575) 374-9491
Treasurer
200 Court Street
Clayton, NM 88415
Phone: (575) 374-2331
Tax Assessor-Collector
P. O. Box 430
200 Court Street
Clayton, NM 88415
Phone: (575) 374-9441
Fax: (575) 374-2763
Union County Jail
200 Court Street
Clayton, New Mexico, 88415
Phone: (575) 374-2583
Fax: (575) 373-4455
Emergency Management
P. O. Box 430
Clayton, NM 88415
Phone: (575) 207-5454
Fire Department
P. O. Box 430
200 Court Street
Clayton, NM 88415
Phone: (575) 207-7233