Antioch White Pages
Antioch white pages pull from a mix of county, state, and local data sources that cover more than 117,000 people in this east Contra Costa County city. White pages records for Antioch come through the Contra Costa County clerk-recorder, the county assessor, court case indexes, voter files, and state-run license and business databases. The area code for Antioch is 925, which helps when you need to match a phone number to a name or an address. Since Antioch sits in Contra Costa County, most core records like deeds, court filings, and vital records are kept at the county level. This page walks through each source so you can run a full Antioch white pages search on your own.
Antioch Quick Facts
Antioch White Pages County Records
Antioch falls under Contra Costa County for all major public records. The county assessor, clerk-recorder, and superior court each hold white pages data that ties to Antioch residents. Property records are at the assessor. Deeds, liens, and vital records go through the clerk-recorder. Court cases sit in the superior court system. These are the first places to check when you search Antioch white pages.
The Contra Costa County Assessor keeps property ownership records for every parcel in Antioch. You can look up a name or address and get the owner on file, the assessed value, and parcel details. The assessor phone number is (925) 313-7400. This is one of the best free tools for Antioch white pages work because it links names to real addresses in the city. People who own homes or land in Antioch show up here.
The Contra Costa County Clerk-Recorder handles document recording for Antioch. Marriage certificates, death records, and real estate deeds all pass through this office. The phone number is 925-335-7900. The county has an online index that goes back to 1986, which lets you search recorded documents by name. Records in Contra Costa County go back to 1849, but the oldest ones need an in-person visit. One thing to know is that you cannot see actual document images online. California law blocks that for county recorder sites. You can see the index entry and then order a copy.
Note: Copy fees at the Contra Costa County Clerk-Recorder vary by document type. Budget $0.50 per page for most standard copies.
Search Antioch Court Records
The Contra Costa County Superior Court portal is a free tool for Antioch white pages searches tied to court cases. Search by name and you get case numbers, filing dates, and case types. This covers civil, criminal, family, and probate cases filed in Contra Costa County. The court phone number is (925) 608-1000. For Antioch white pages purposes, a court search can confirm that a person had legal filings in the county. It does not give you an address, but it does confirm a name is tied to the area.
Court copy fees run 50 cents per page. Certified copies cost $40 plus $0.50 for each extra page. These fees apply whether you visit in person or file a request by mail. If you need a specific document from an Antioch case, call the court clerk first to get the exact case number. That makes the process faster and cheaper since you can request just the pages you need.
The Contra Costa County Sheriff Records Unit is another Antioch white pages source. The records unit handles police report requests and background checks for the unincorporated parts of the county. Their phone number is (925) 335-1570. For people who live in Antioch city limits, the Antioch Police Department handles local reports. But the sheriff's records unit can still have data on Antioch residents from county-wide operations.
Antioch Business Entity Search
The California Secretary of State runs bizfile Online, a free business entity search that covers Antioch businesses on file with the state.
Search results show the entity name, registered agent, officer names, and filing dates. This is a strong Antioch white pages tool when you know someone runs or owns a business in the city. Agent addresses and officer names are public, so a business search can turn up details that other tools miss. Many Antioch businesses are LLCs and corporations filed with the state, and each one lists at least one person by name. The search is free and has no limit on how many times you can use it.
State White Pages Tools for Antioch
Several state databases add depth to Antioch white pages searches beyond what the county offers. The Contractors State License Board lets you look up any licensed contractor by name or license number. If someone does construction work in Antioch, their CSLB record shows a public address and license status. The Department of Consumer Affairs covers a wide range of other licensed professions, from real estate agents to cosmetologists. Each license record includes a name and may include an address.
The Medical Board of California has a license verification tool for doctors and surgeons. If you are looking for a medical professional in Antioch, this search shows their license status, school, and any disciplinary actions. The CSLB Data Portal is a separate tool that gives bulk data on contractor licenses, which can be useful for finding multiple people tied to Antioch addresses. These state-level white pages sources work well when county records come up short.
Voter registration is another source for Antioch white pages data. California's statewide voter file has names, birth dates, and addresses for every registered voter. Under Elections Code Section 2194, you can only use voter data for election, scholarly, journalistic, or political purposes. Sales and marketing use is banned by state law. For Antioch, the voter file can confirm that someone lives at a specific address in the city and is registered to vote there.
Note: The California Public Records Act (Government Code 6250) gives any person the right to access public records held by state and local agencies. This is the legal basis for most Antioch white pages searches at the government level.
Antioch White Pages Search Tips
Start with the free county tools first. The assessor search and court portal cost nothing and cover a wide range of Antioch white pages data. If the person owns property in Antioch, the assessor will have their name and address. If they have a court case in Contra Costa County, the court portal will show the filing. These two searches take just a few minutes each and can give you what you need right away.
When free tools fall short, try the state databases next. Business entity searches and license lookups catch people who do not own property or have court records. A contractor, doctor, or business owner in Antioch will show up in the right state database even if they rent their home and have no court history. The Megan's Law database is another public tool that shows registered sex offenders by location, including those in Antioch.
- Check the county assessor for property owner names and addresses
- Search the court portal for civil and criminal case filings
- Use the clerk-recorder online index for documents back to 1986
- Look up state business and license records for professional ties
- File a California Public Records Act request for city-held records
If all the online tools miss, file a public records request with the City of Antioch or visit the Contra Costa County offices in person. Some Antioch white pages data exists only in physical files. Older deed records, certain permits, and other documents may not be in any online system. Plan for an in-person trip if your digital search hits a dead end.
Nearby Cities White Pages
People in Antioch sometimes move to or from nearby cities in the East Bay. The same Contra Costa County records cover Concord, and Alameda County records cover Oakland. If your Antioch white pages search does not find what you need, try these nearby areas. Richmond does not have a separate white pages page but shares the same county records as Antioch.