In the age of data-driven decision-making, political campaigns have evolved to harness the power of voter data to their advantage. See why the largest political campaigns, PACs, corporations and grassroots organizations across the country rely on our data to reach more voters and WIN!

California’s Voters and Counties

California, the most populous state in the United States, is divided into 58 counties, each with its own unique characteristics and voter demographics. These counties vary widely in terms of population size, political leanings, and socioeconomic factors, making California a diverse and politically influential state. Let's explore some key aspects of California's counties and their voter demographics.

  • Los Angeles County:

Population: The most populous county in the United States, known for its cultural diversity and urban areas.

Voter Demographics: It is a Democratic stronghold with a significant influence on state and national politics.

  • Orange County:

Population: A mix of suburban and urban areas, known for its conservative history. Voter Demographics: Orange County has become more competitive in recent years but still leans Republican.

  • San Diego County:

Population: A diverse mix of urban and suburban communities. Voter Demographics: Traditionally a Republican stronghold, San Diego County has shifted toward the Democratic Party in recent elections.

  • San Francisco County:

Population: A densely populated urban area known for its liberal politics. Voter Demographics: San Francisco is a Democratic stronghold and a symbol of progressive values.

  • Alameda County (Oakland):

Population: Home to Oakland and Berkeley, with a mix of urban and suburban areas. Voter Demographics: Alameda County is strongly Democratic and often at the forefront of progressive policies.

  • Santa Clara County (San Jose):

Population: Silicon Valley's hub with a diverse and tech-savvy population. Voter Demographics: Santa Clara County is solidly Democratic and a key player in the state's tech-driven economy.

  • Sacramento County:

Population: The state's capital with a mix of urban and suburban communities. Voter Demographics: Sacramento County can be a swing area, but it has leaned Democratic in recent years.

  • Fresno County:

Population: A mix of urban and agricultural communities. Voter Demographics: Fresno County leans Republican, driven in part by its agricultural industry.

  • San Bernardino County:

Population: A diverse mix of urban and desert communities. Voter Demographics: San Bernardino County has been a Republican stronghold but has become more competitive in recent elections.

  • Humboldt County:

Population: Known for its rural and environmentally conscious communities. Voter Demographics: Humboldt County tends to vote Democratic, reflecting its progressive and environmentally focused population.

Voter Demographics in California

California's political landscape is diverse, with counties ranging from solidly blue to deeply red and various shades in between. The state has a significant impact on national politics, and its size and demographic diversity make it a key player in presidential and congressional elections. Understanding the voter demographics in California's counties is essential for political campaigns and provides insights into the broader dynamics of U.S. politics.

Although California encompasses many people with differing political views it is often considered quite liberal, with strong support for the Democratic Party. As California leans more Democratic in general, conservative Democrats are more rare; meanwhile, independents are leaning slightly more Republican in many parts of the state.

Voter Data Goldmine in California

The heart of any political campaign lies in understanding the voters and your ability to reach more of them than opposing parties and candidates. We offer the LARGEST California voter database on the market and provide a treasure trove of insights that can significantly influence campaign strategies and outcomes.

DMDataSource is your go-to, trusted source for mailing lists, phone lists, email lists, and digital marketing. Check out out voter mailing lists, starting at just 2 cents per record!

Demographic Diversity in CA

Voter data reveals valuable insights into the demographics, allowing political campaigns to tailor their messages effectively. With dozens of demographic and voter history insight to choose from you can ensure that you are reaching the right voters.

We offer information on the types of voters as well, including democratic, republican, absentee, 1st time voters, party flippers, and new California voters. Our information is updated daily, with millions of daily updates. Voter mailing lists are triple-verified and enhanced for accuracy and deliverability.

Issues Data

Using precise issue data, campaigns can target specific type of voters that are concerned about pressing issues. Personal for each voter, using data you can find out which pressing and controversial topics voters are concerned with, including economy, education, taxes, environment, healthcare, COVID-19, military, activism, and more.

Digital Voter Target

Using our digital identity graph, your campaign can reach more existing voters and help you reach new ones too. Let us help you boost the success of your outreach campaigns. Our digital ID graph consists of:

  • Over 500 million mobile ad IDs
  • 4.1 Billion current and historical MAID/hashed pairs
  • 1 Billion privacy compliant emails
  • Millions of daily updates
  • Up to 10 digital identifiers per voters

Competitive Advantage

In today's fiercely competitive political landscape, having access to the right data can be a game-changer. It provides a competitive edge, enabling campaigns to stay one step ahead of their rivals.

In an era where data reigns supreme, political campaigns in CA and beyond are turning to voter data to drive their strategies. The ability to reach more voters and segment based on the issues that are most important to them this election cycle is the difference between your candidate winning or losing.

Largest California Database

Millions of Daily Updates

Accurate & Verified Data

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Mailing List FAQ's

Yes all of the records you received will have undergone CASS certification so not only will your mail get delivered but will also qualify for the maximum postal savings available based on your selections.

Yes and we will provide certification upon request that you can provide to your mailing company.

Our datasets cover up to 266 million United States consumers in 120 million households