Los Alamos, New Mexico

County Seat: Los Alamos · Population: 19,419

Find contact information for Los Alamos government offices in New Mexico. The county seat is Los Alamos. Below you'll find phone numbers, addresses, and websites for the assessor, treasurer, recorder, clerk, and other county departments.

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Tax Due Dates

Property tax deadlines & email reminders for Los Alamos

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Local Services

Title abstractors, process servers & more for Los Alamos

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Frequently Asked Questions

How do I contact the Los Alamos Assessor?

The Los Alamos Assessor's office handles property valuations, assessments, and exemptions. Find their phone number and address in the Property Records section above.

Where do I pay property taxes in Los Alamos?

Property tax payments in Los Alamos are handled by the Treasurer's office. Check the listing above for contact information, mailing address, and online payment options.

How do I get a copy of a deed in Los Alamos?

Property deeds, liens, and recorded documents are maintained by the Los Alamos Recorder's office. You can typically request copies in person, by mail, or through their online portal if available.

Where do I get a marriage license in Los Alamos?

Marriage licenses in Los Alamos are issued by the County Clerk's office. Contact them for requirements, fees, and appointment availability.

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