HarrisDemocratic65.9%43,212TrumpRepublican31.1%20,357KennedyIndependent1.5%973
D+34.9- Lead
- 22,855
- Total
- 65,549
- vs nation
- D+36.3
Akashicmetro area
Napa, CA
Office (updates table and map)
President margin by year
Place winner margin
1 counties by 2024 margin · County returns · MIT Election Lab
President results by year
Vote totals, margins, and source status
BidenDemocratic69.0%49,817TrumpRepublican28.7%20,676OtherAll other candidates2.3%1,657
D+40.4- Lead
- 29,141
- Total
- 72,150
- vs nation
- D+35.9
ClintonDemocratic63.9%39,199TrumpRepublican28.4%17,411OtherAll other candidates7.8%4,762
D+35.5- Lead
- 21,788
- Total
- 61,372
- vs nation
- D+33.4
ObamaDemocratic63.0%35,870RomneyRepublican34.3%19,526OtherAll other candidates2.8%1,572
D+28.7- Lead
- 16,344
- Total
- 56,968
- vs nation
- D+24.8
ObamaDemocratic65.1%38,849McCainRepublican32.7%19,484OtherAll other candidates2.2%1,309
D+32.5- Lead
- 19,365
- Total
- 59,642
- vs nation
- D+25.2
KerryDemocratic59.5%33,666BushRepublican39.0%22,059OtherAll other candidates1.5%874
D+20.5- Lead
- 11,607
- Total
- 56,599
- vs nation
- D+23.0
GoreDemocratic54.3%28,097BushRepublican39.9%20,633OtherAll other candidates5.8%2,994
D+14.4- Lead
- 7,464
- Total
- 51,724
- vs nation
- D+13.9
ClintonDemocratic50.9%24,588DoleRepublican36.1%17,439OtherAll other candidates13.0%6,292
D+14.8- Lead
- 7,149
- Total
- 48,319
- vs nation
- D+6.3
Key facts
- 2024 presidential margin
- D+34.9MIT Election Lab
- Population
- 134,8692024 5-year
- Population density
- 179 / sq mi2024 5-year · TIGER/Line
- Land area
- 752 sq miTIGER/Line
- Median household income
- $111,4712024 5-year
- White (non-Hispanic)
- 48.6%2024 5-year
- Black
- 1.7%2024 5-year
- Hispanic / Latino
- 36.4%2024 5-year
- Peak Democratic margin
- D+46.5 in 1912MIT Election Lab
- Peak Republican margin
- R+47.9 in 1920MIT Election Lab
- Most similar
- Santa Cruz-Watsonville, CA · twin score 94.9
presidential history
Party record book
Napa, CA · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 · 34 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Joe Biden2020
69.0%
49,817 votes · D+40.4
Runner-up · Kamala Harris, 2024 · 65.9%
Republican
Warren G. Harding1920
71.0%
4,448 votes · R+47.9
Runner-up · Theodore Roosevelt, 1904 · 63.3%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
49,817votes
69.0% of the vote · D+40.4
Runner-up · Kamala Harris, 2024 · 43,212 votes
Republican
Ronald Reagan1984
26,322votes
57.8% of the vote · R+17.0
Runner-up · Ronald Reagan, 1980 · 23,632 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Kamala Harris2024
+36.3pts D vs U.S.
Place D+34.9 · U.S. R+1.5
Runner-up · Joe Biden, 2020 · +35.9 pts
Republican
Warren G. Harding1920
+21.8pts R vs U.S.
Place R+47.9 · U.S. R+26.2
Runner-up · Calvin Coolidge, 1924 · +19.5 pts
U.S. House elections · 3 House
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
voter registration
Registered voters
By party of registration, over time
Party registration · 2024D+28.5
Presidential vote · 2024D+34.9
Registration leans Democratic; the presidential vote runs 6.3 points more Democratic than the rolls.
84,482 registered voters · 2024 · up from 83,676 in 2022
domestic migration
Who moves in and out
Net domestic migration over time
−213 net domestic migration · 2025
20112025
Net −7,578 over 2011–2025 · gain loss
| Year | Net domestic migration |
|---|---|
| 2011 | +392 |
| 2012 | +271 |
| 2013 | +709 |
| 2014 | +370 |
| 2015 | +53 |
| 2016 | −380 |
| 2017 | −1,064 |
| 2018 | −1,120 |
| 2019 | −985 |
| 2021 | −1,193 |
| 2022 | −2,019 |
| 2023 | −1,341 |
| 2024 | −1,058 |
| 2025 | −213 |
Napa County's affluent, tourism-driven economy and high homeownership rates produce an electorate that leans Democratic in federal races but can narrow sharply on local land-use and growth measures.
Across the recorded series it reached a Democratic high of 46.5 points in 1912 and a Republican high of 47.9 points in 1920. Between 2020 and 2024 the metro moved 5.5 points toward the Republican candidate; the 2024 margin was 34.9 points.
A population of 134,869, a 49% non-Hispanic-white share, and a median household income of $111,471 describe the metro. The metro's voting pattern over the last decade is most similar to that of Santa Cruz-Watsonville, CA and Santa Rosa-Petaluma, CA.
Political twins — metros
The metros whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Santa Cruz-Watsonville, CA
94.9twin score
2016–2024 trajectorymedian income≠ 2004 margin
Santa Rosa-Petaluma, CA
94.3twin score
2004–2024 trajectory≠ % Asian
Santa Maria-Santa Barbara, CA
93.1twin score
2016–2024 trajectory12-yr trend≠ median age
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Napa, CA, California. Akashic. https://akashic.app/cbsa/34900/. Accessed May 20, 2026. License: CC BY 4.0.
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Places within Napa, CA
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Frequently asked questions
How did Napa, CA, California vote in 2024?
In 2024, Napa, CA, California voted Democratic by 34.9 points (D+34.9), carried by the Democratic candidate. Out of 65,549 votes cast, 43,212 went Democratic and 20,357 went Republican.
When did Napa, CA, California last vote Republican?
The most recent presidential election in which Napa, CA, California voted Republican was 1988.
How many people live in Napa, CA, California?
Napa, CA, California has a population of 134,869 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Napa, CA, California?
Median household income in Napa, CA, California is $111,471 — above the national median of $80,734. The California state median is $99,122.
What is the political history of Napa, CA, California?
Akashic tracks 34 presidential elections in Napa, CA, California from 1892 to 2024. Of those, 15 went Democratic and 18 went Republican.