Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

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New Mexico › U.S. House of Representatives · November 3, 2026 · Updated Oct 16, 2026

New Mexico's 3rd District

Fernández is very likely to win: Fernández wins in more than 99 of every 100 simulations.

Fernández (D)
99%
chance of winning
Zamora (R)
1%
Average margin
D+16.0
80% of outcomes
D+8 to D+24
Partisan lean
D+7
Polls
1in our database

Fernández is very likely to win: Fernández wins in 49 of every 50 simulations.

Fernández (D)
98%
chance of winning
Zamora (R)
2%
Average margin
D+15.4
80% of outcomes
D+6 to D+25
Partisan lean
D+7
Polls
1in our database

Range of outcomes

Final margin across our simulations; the white dashes mark the middle 80%.

D+16.0R+30R+20R+10EvenD+10D+20D+30
D+15.4R+30R+20R+10EvenD+10D+20D+30

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Fernández 99%Zamora 1%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3Fernández 98%Zamora 2%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

The candidates

Republican

Martin Zamora

State representative from the 63rd district (2019–present)

Experience
State legislature
Raised
$598.7K
From individuals
$568.8K
Spent
$450.7K
Cash on hand
$147.9K

Money: FEC, through Sep 30, 2026.

Profile and career · Wikipedia

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast; federal races run in it
Swing reaching this office
78%Of a shift in the environment, from past House races since 2016
Southwest adjustment
−1.2How House races in the region have run against lean and environment lately
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by 78% of the environment andthe Southwest adjustmentD+13.6Fundamentals modelAdds incumbency, past results, money andexperienceD+16.0Polls in similar placesPolling of similar races in New Mexico andlook-alike placesD+15.8Polling average1 poll, latest Oct 9D+15.9Horizon forecastPolls + fundamentals, projected to Election DayD+16.0Pulse forecastPolls (and polling of similar places) only, todayD+15.3

Each estimate is a margin before national and statewide uncertainty is simulated. Horizon blends polls, fundamentals and a little of the similar-places estimate, weighting each by how precise it is; Pulse uses polls and similar places only.

Fundamentals inputs
Incumbency (+1 D, −1 R)1
Fundraising edge (log ratio of individual money)0.39
Elected-experience edge0.33
First-term incumbent0
Seat's last result vs. expectation8.36
Incumbent's last result vs. expectation8.36

Polls

R+10EvenD+10Avg. D+15.9Oct 9Nov 3
All 1 polls
PollsterDatesSampleFernándezZamoraMarginAdjusted
Research & Polling for the Albuquerque JournalOct 1–Oct 9362 LV5339D+14D+16.0

Adjusted: after correcting for the pollster's house effect, registered vs. likely voters, and movement in the national environment since the poll; shown for the polls carrying the most weight in today's average. Larger dots in the chart carry the most weight. Last poll: Oct 9, 2026.

The district

Lean D+7: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+11.2D+9.0 vs. nation2020 presidentD+11.2D+6.6 vs. nation2024 presidentD+5.3D+6.8 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
693,928
People per km²
5
Adults with a B.A.+
28%
White, no degree
22%of adults
  • White 35%
  • Hispanic 43%
  • Black 1%
  • Asian 1%
  • Other / multiracial 21%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

288,394 votes · D+12.6
✓ Teresa Leger Fernandez (D)56.3%
Sharon E. Clahchischilliage (R)43.7%

2024 President Vote in this district

291,306 two-party votes · D+5.3 · D+6.8 vs. the nation
✓ Kamala Harris (D)52.7%
Donald Trump (R)47.3%

2022

230,758 votes · D+16.3
✓ Teresa Leger Fernandez (D)58.2%
Alexis Martinez Johnson (R)41.8%

2020 Earlier district lines

317,423 votes · D+17.4
✓ Teresa Leger Fernandez (D)58.7%
Alexis M Johnson (R)41.3%

2020 President Vote in this district

293,192 two-party votes · D+11.2 · D+6.6 vs. the nation
✓ Joe Biden (D)55.6%
Donald Trump (R)44.4%

2018 Earlier district lines

244,893 votes · D+34.0
✓ Ben R Lujan (D)63.4%
Jerald Steve McFall (R)31.2%
Christopher Manning (L)5.4%

2016 Earlier district lines

273,342 votes · D+24.8
✓ Ben Ray Lujan (D)62.4%
Michael H Romero (R)37.6%

2016 President Vote in this district

265,618 two-party votes · D+11.2 · D+9.0 vs. the nation
✓ Hillary Clinton (D)55.6%
Donald Trump (R)44.4%