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
GroupContra Costa CentreCaliforniaUnited States
German9.2%6.8%12.5%
English9.2%6.3%9.5%
Irish8.4%5.9%9.4%
Italian5.4%3.4%4.8%
American2.5%2.8%5.3%
French1.7%1.3%1.6%
Scottish1.7%0.9%1.3%
Polish1.5%0.9%2.2%
Filipino7.2%3.3%0.9%
Chinese6.3%3.9%1.3%
Asian Indian5.4%2.3%1.4%
Korean1.3%1.2%0.4%
Vietnamese1.1%1.7%0.6%
Japanese0.9%0.6%0.2%
Pakistani0.6%——
Afghan0.6%——
Mexican12.7%32.3%11.3%
Salvadoran1.8%2.0%0.7%
Guatemalan0.8%1.3%0.5%
Nicaraguan0.6%0.3%—
Peruvian0.6%——
Puerto Rican0.5%0.6%1.8%
Spaniard0.5%0.3%—
Spanish0.4%0.3%—
African American†5.2%4.4%9.9%
African0.3%0.3%0.5%
Nigerian0.2%—0.2%
Aztec1.7%0.3%—
Maya1.1%——
Samoan1.1%——
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
Contra Costa Centre
California
United States
Median age
33.6
37.9
39.1
Age 18–24
10.3%
9.1%
9.2%
Age 65 and older
7.9%
15.6%
17.2%
Household economy
Measure
Contra Costa Centre
California
United States
Median household income
$121,313
$99,122
$84,427
Poverty rate
10.1%
12.0%
12.5%
Bachelor's degree or higher (25+)
67.2%
36.6%
35.6%
Languages at home
Measure
Contra Costa Centre
California
United States
Speaks a non-English language at home
48.5%
44.4%
22.3%
Spanish
13.1%
28.4%
13.6%
Russian, Polish, or other Slavic
5.1%
0.7%
0.7%
Other Indo-European
14.7%
3.4%
2.0%
Chinese (incl. Mandarin & Cantonese)
5.2%
3.5%
1.1%
Religious landscape
Measure
Contra Costa Centre
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.
Contra Costa Centre, California
presidential history
Presidential margin, 2004–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
2004
+35.1%
2008
+46.6%
2012
+40.5%
2016
+54.4%
2020
+57.6%
2024
+51.1%
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
73.8%Harris2,022
22.7%Trump623
3.4%
D+51.1
R+6.6
D+52.5
2,739
D
77.7%Biden2,529
20.1%Trump654
2.2%
D+57.6
D+3.3
D+53.2
3,253
D
73.6%Clinton1,942
19.3%Trump508
7.1%
D+54.4
D+13.9
D+52.3
2,638
D
68.9%Obama1,635
28.4%Romney674
2.7%
D+40.5
R+6.1
D+36.6
2,373
D
73.2%Obama1,784
26.6%McCain648
0.2%
D+46.6
D+11.5
D+39.3
2,437
D
67.1%Kerry1,504
32.0%Bush717
0.9%
D+35.1
—
D+37.6
2,241
Contra Costa Centre sits in the Pacific Coast. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 57.6 points in 2020. Between 2020 and 2024 the city moved 6.6 points toward the Republican candidate; the 2024 margin was 51.1 points.
A population of 6,893, a 44% non-Hispanic-white share, and a median household income of $121,313 describe the city. The city's voting pattern over the last decade is most similar to that of Scottdale and Emeryville.
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.
How did Contra Costa Centre, California vote in 2024?
In 2024, Contra Costa Centre, California voted Democratic by 51.1 points (D+51.1), carried by the Democratic candidate. Out of 2,739 votes cast, 2,022 went Democratic and 623 went Republican.
How many people live in Contra Costa Centre, California?
Contra Costa Centre, California has a population of 6,893 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Contra Costa Centre, California?
Median household income in Contra Costa Centre, California is $121,313 — above the national median of $80,734. The California state median is $99,122.
What is the political history of Contra Costa Centre, California?
Akashic tracks 6 presidential elections in Contra Costa Centre, California from 2004 to 2024. Of those, 6 went Democratic and 0 went Republican.
