† Citizen voting-age population estimated for prior cycles; 2004 predates the ACS and is extrapolated. Source: ACS 5-year, table B05003.
——
D+60R+60
20042024
Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab
People and households
Who lives here
Exact values for this place, its state, and the United States.
Race · ethnicity · ancestry
Communities and origins
GroupGrass ValleyCaliforniaUnited States
English17.1%6.3%9.5%
German15.0%6.8%12.5%
Irish14.0%5.9%9.4%
Italian7.1%3.4%4.8%
American3.4%2.8%5.3%
French3.1%1.3%1.6%
Scottish2.6%0.9%1.3%
Norwegian2.5%——
Mexican5.6%32.3%11.3%
Spanish0.6%0.3%—
Puerto Rican0.5%0.6%1.8%
Spaniard0.5%0.3%—
Guatemalan0.2%1.3%0.5%
Colombian0.2%0.3%0.4%
Salvadoran0.2%2.0%0.7%
Chinese0.3%3.9%1.3%
Asian Indian0.2%2.3%1.4%
Japanese0.2%0.6%0.2%
Filipino0.2%3.3%0.9%
Hispanic or Latino counts residents of any race; the race groups count only their non-Hispanic residents, so the groups are mutually exclusive and sum to 100%. Expand a row to see ancestries reported within that group.
Age and life stage
Measure
Grass Valley
California
United States
Median age
49.6
37.9
39.1
Age 18–24
6.1%
9.1%
9.2%
Age 65 and older
31.8%
15.6%
17.2%
Household economy
Measure
Grass Valley
California
United States
Median household income
$51,764
$99,122
$84,427
Poverty rate
22.1%
12.0%
12.5%
Bachelor's degree or higher (25+)
32.8%
36.6%
35.6%
Languages at home
Measure
Grass Valley
California
United States
Speaks a non-English language at home
10.8%
44.4%
22.3%
Spanish
5.1%
28.4%
13.6%
Arabic
2.7%
0.6%
0.4%
Religious landscape
Measure
Grass Valley
California
United States
Catholic
—
26.2%
18.6%
Evangelical Protestant
—
9.0%
16.5%
Unclaimed / not counted
—
55.2%
51.5%
American Community Survey 2024 5-year (CVAP, income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024 · 2020 U.S. Religion Census (ASARB) — congregational adherents; unclaimed is the residual not counted by congregations.
Grass Valley, California
presidential history
Presidential margin, 2004–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
2004
−1.2%
2008
+12.8%
2012
+9.8%
2016
+10.6%
2020
+18.5%
2024
+18.1%
DemocraticRepublican
6 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024). Swing · margin change from the prior cycle. vs U.S. · margin relative to the national result that year. Third-party votes in 2012 are allocated from certified county totals by this place's share of each county's two-party vote — that cycle's precinct source records two-party splits. † 2004 sub-county results are estimated: the source's block-level detail for this cycle was unreliable — either county/municipality-level consolidated reporting (COVID-era) or a precinct-to-block allocation that misplaced votes — so the figures are allocated from the constituent county totals in proportion to the place and scaled to certified totals.
Year
Won
Democratic
Republican
Other
Margin
Swing
vs U.S.
Total
D
57.4%Harris3,852
39.2%Trump2,635
3.4%
D+18.1
R+0.3
D+19.6
6,716
D
57.9%Biden4,079
39.5%Trump2,779
2.6%
D+18.5
D+7.9
D+14.0
7,043
D
50.5%Clinton2,880
39.9%Trump2,278
9.6%
D+10.6
D+0.7
D+8.5
5,705
D
53.0%Obama2,886
43.1%Romney2,350
3.9%
D+9.8
R+3.0
D+6.0
5,450
D
56.1%Obama3,352
43.3%McCain2,586
0.5%
D+12.8
D+14.0
D+5.6
5,970
R
48.4%Kerry2,839
49.6%Bush2,909
2.0%
R+1.2
—
D+1.3
5,868
Grass Valley sits in Nevada County's gold-rush corridor, where a longtime rural-conservative lean diverges sharply from coastal California trends and competitive state legislative races regularly test that divide.
Across the recorded series it reached a Democratic high of 18.5 points in 2020 and a Republican high of 1.2 points in 2004. The 2024 margin was 18.1 points.
A population of 14,113, a 80% non-Hispanic-white share, and a median household income of $51,764 describe the city. The city's voting pattern over the last decade is most similar to that of Brevard and Black Mountain.
Akashic
Political twins — cities
The cities whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
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.
In 2024, Grass Valley, California voted Democratic by 18.1 points (D+18.1), carried by the Democratic candidate. Out of 6,716 votes cast, 3,852 went Democratic and 2,635 went Republican.
When did Grass Valley, California last vote Republican?
The most recent presidential election in which Grass Valley, California voted Republican was 2004.
How many people live in Grass Valley, California?
Grass Valley, California has a population of 14,113 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Grass Valley, California?
Median household income in Grass Valley, California is $51,764 — below the national median of $80,734. The California state median is $99,122.
What is the political history of Grass Valley, California?
Akashic tracks 6 presidential elections in Grass Valley, California from 2004 to 2024. Of those, 5 went Democratic and 1 went Republican.
