The map below shows the political leanings of people in and around Costa Mesa. Darker red areas have relatively more Republican voters, dark blue areas vote mostly for Democrats compared to other cities in California, and areas in paler shades are where the vote tends to be split more evenly between parties.
Costa Mesa tends to be slightly democratic based on voting results in recent elections. Compared to other nearby cities, Costa Mesa has more republican voters. Compared to the nation as a whole, Costa Mesa leans more democratic.
Highly educated populations with bachelor’s degrees or higher tend to vote for more liberal candidates. In Costa Mesa, 42.62% of all adults have earned a bachelor’s degree or higher. Educated women are far less likely to vote for conservatives, and in Costa Mesa women make up 49.24% of the population.
Older Americans tend to vote more conservatively. Members of the Boomer and Silent generations (born 1928-1964) more often vote for Republicans while GenX, Millennials (born 1965-1996) and younger generations consistently support Democrats. The median age in Costa Mesa is 38.9, which is older than the national median age of 38.1.
Is Costa Mesa a political battleground? Across all types of political contests in Costa Mesa, including state, local and presidential elections, races come within five percentage points 50% of the time.
Note: Federal, local, and California elections are weighed based on the recency of the election and the importance most voters assign to each seat.
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