Otero County Assessor’s Office

Otero County Assessor’s Office To discover, list, and value all real and personal property within Otero County.

04/20/2026

THERE IS A COUNTY WIDE PHONE DISRUPTION. OUR PHONES ARE DOWN AND WE ARE UNABLE TO ANSWER. WE DO NOT HAVE A TIMELINE ON WHEN THIS PROBLEM WILL BE FIXED.

04/18/2026

FYI:
Just letting you all know that our phones our down and have been most of the week. We are hoping to have them back up and going next week. This is County wide for all offices. We apologize for any inconvenience this is / has caused.

Otero County Assessors Office

04/18/2026

Just a reminder you have till Friday, May 1, 2026 to contest any values and add any and all exemptions for this 2026 tax year.
Call 575-437-5310 or come down to the office @ 1104 N White Sands if you should have any questions.

Please see the below deadline for filing for property tax exemptions for tax year 2026
04/01/2026

Please see the below deadline for filing for property tax exemptions for tax year 2026

01/30/2026

Beginning February 2nd, 2026 our office hours will be changing to Monday through Friday 8:00 a.m. to 5:00 p.m.

01/26/2026

With the weather we have experienced we are putting the office on a two hour delay to open tomorrow. We will open at 10:00am Be safe and stay warm!

01/01/2026

📢 Important Update for Otero County Residents – 9-1-1 Addressing

Beginning January 1, 2026, all rural addressing services for Otero County will officially transition from the Otero County Assessor’s Office to the Tularosa Basin Regional Dispatch Authority (TBRDA).

What this means for you:
✅ All new address requests, updates, and addressing questions will now be handled directly through TBRDA
✅ This change improves 9-1-1 accuracy, emergency response, and streamlines the addressing process county-wide

📍 TBRDA Office Location:
2351 Eddy Drive
Alamogordo, NM 88310
📞 575-437-2210

Both agencies are confident this transition strengthens emergency services and ensures accurate addressing for the safety of our community. If you have questions, please contact TBRDA or the Otero County Assessor’s Office.

Thank you for your continued support as we work to improve public safety in Otero County.

Address

1104 N White Sands Boulevard Ste B
Alamogordo, NM
88310

Opening Hours

Monday 7:30am - 6pm
Tuesday 7:30am - 6pm
Wednesday 7:30am - 6pm
Thursday 7:30am - 6pm
Friday 8am - 5pm

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