The Ballot Brief
Dona Ana County, New Mexico

Doña Ana County Assessor

Ortega was on the November 3, 2026 ballot. Names follow official Dona Ana County election filings. Certified results will appear here once the election office certifies the count. New Mexico certifies the general election by November 24, 2026; county canvasses are due November 13. Official results: electionresults.sos.nm.gov.

About this race

Eugenia Montoya Ortega is unopposed on the November 3, 2026 ballot, per the New Mexico Secretary of State's certified 2026 General Election Contest/Candidate List.

What this office does

Property assessor. The assessor determines the taxable value of every parcel of real estate and, in many states, of business property, using state-set methods and market data. Those values, multiplied by rates set by other elected bodies, produce property tax bills. The assessor also administers exemptions such as homestead or senior exemptions.

This race. Every voter in Dona Ana County votes on this seat. One name is on the ballot for this seat.

This list comes from official election records but may be incomplete. It can miss, for example, late or petition candidates and some city, school and district races. Your official sample ballot is the final word.

We use AI to research and write election information. Errors are possible. Verify important details with official sources.

New Mexico › Dona Ana County › Doña Ana County Assessor

Who won? The official answer comes November 24.

New Mexico makes results final in three steps.
✓
Done · Nov 3
Votes were cast and counted
Election night totals are a first count, not the final one.
2
Happening now · by Nov 13
Dona Ana County double-checks its count
The county reviews mail ballots, provisional ballots and any recount, then sends official totals to the state.
3
Next · Nov 24
New Mexico makes it official
The State Canvassing Board certifies the result. The winner appears on this page that day.

What local news is reporting

Not official yetUpdated November 4, 2026

This report is cited to the outlet that published it. We do not call races. Official running count: New Mexico official results.

Doña Ana County Assessor
No report found yet

Reports are checked daily until New Mexico certifies on November 24; a certified winner replaces the report on that day.

Eugenia Montoya Ortega

Democrat

Biography

Eugenia Montoya Ortega is on the November 3, 2026 ballot for Doña Ana County Assessor, per the New Mexico Secretary of State's certified 2026 General Election Contest/Candidate List. No campaign website was found as of September 20, 2026.

Next on the ballotDoña Ana County Sheriff

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Voting info and more

Voting info and more
Questions about this race

Who is running for Doña Ana County Assessor in 2026?

One candidate was tracked for Doña Ana County Assessor on the November 3, 2026 ballot: Eugenia Montoya Ortega. Candidate information follows official Dona Ana County election filings; verify with the official election office linked below.

When is the Doña Ana County Assessor election in New Mexico?

Election Day was Tuesday, November 3, 2026. Certified results will appear on this page as the election office certifies them. New Mexico certifies the general election by November 24, 2026; county canvasses are due November 13. Official results: https://electionresults.sos.nm.gov/. Voting rules for New Mexico are on the New Mexico election hub at theballotbrief.com.

How do I see my exact Dona Ana County ballot?

Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.

Who won the Doña Ana County Assessor race?

Not yet reported by the outlets we checked; New Mexico certifies on November 24. We do not call races.

Verify this race

Candidate roster from official Dona Ana County and state election office filings, last verified October 24, 2026. Bios and priorities carry their attribution inline.

Cross-check with the official New Mexico election office, or see the full Dona Ana County sample ballot and your exact ballot by address.

The rest of your Dona Ana County ballot

24 tracked races in Dona Ana County, New Mexico. Landed here from another county's search? Look up your own ballot below.

Also on the November 3 ballot
Doña Ana County Commissioner, District 1Doña Ana County Commissioner, District 3Doña Ana County Probate JudgeSee all 24 Dona Ana County races
Candidate profiles
Eugenia Montoya Ortega, full profileOfficial New Mexico election office