Los Angeles County departments administer essential public services involving property assessment and taxation, courts and public safety, vital records, elections, health programs, public assistance, infrastructure, animal care, and other government functions for residents, property owners, families, businesses, and visitors.
This website provides a structured reference to commonly requested Los Angeles County services. Each section identifies the department or public agency responsible for a service, explains the types of records or assistance that may be available, and helps users locate the appropriate official resource.
This site is a privately operated informational resource and is not an official Los Angeles County, State of California, or federal government website. It does not issue records, process applications, collect taxes, determine benefit eligibility, or provide legal, medical, tax, or financial advice. Policies, procedures, fees, deadlines, and service availability are established by the responsible government agencies. Always review current requirements through the appropriate official source before making payments, submitting documents, or relying on information for an important decision.
Common Tasks and Information Requests
- Search property ownership, assessment, and property tax information
- Review Superior Court cases and available court records
- Locate inmate, booking, jail, and custody information
- Request birth certificates, marriage licenses, and other public records
Property Assessment, Ownership, and Property Tax Information
Property records and tax responsibilities in Los Angeles County are divided among several offices. Property owners, buyers, businesses, lenders, and researchers may need parcel details, ownership information, assessed values, exemption information, tax bills, payment records, or delinquency information.
Related pages provide information about the Los Angeles County Assessor, property searches, property tax bills and payments, and the Treasurer and Tax Collector. These guides explain which office maintains each type of information, how an Assessor Identification Number may be used, why an assessed value may change, and where users can verify current tax obligations.
Court Cases, Legal Filings, and Judicial Information
The Los Angeles County Superior Court handles civil, criminal, family, probate, traffic, small claims, and other judicial matters. Members of the public may need to confirm a case number, review filing activity, locate a courthouse, check an upcoming hearing, or determine whether a record is available online.
This site organizes information about court case searches, the Los Angeles County Superior Court, court records, filing procedures, traffic matters, and self-help services. Court access rules vary by case type, and some records may be confidential, restricted, delayed, or available only from the courthouse handling the matter.
Inmate Search, Jail, and Sheriff Services
Los Angeles County jail systems provide public access to certain booking and custody information. Families, attorneys, and other members of the public may need to determine whether a person is in custody, find a booking number, identify a detention facility, or review available information about visitation and release status.
Public safety resources include guides to the Los Angeles County inmate search, county jail information, and the Los Angeles County Sheriff’s Department. These pages explain what information may appear in official custody systems and why recently booked, transferred, released, or reclassified individuals may not immediately appear as expected.
Vital Records, Marriage Licenses, and Recorded Documents
Birth certificates, death certificates, marriage licenses, marriage records, real estate documents, voter records, and certain business filings are maintained by designated Los Angeles County offices. Certified copies may be required for identification, benefits, travel, school enrollment, estate administration, property transactions, and other official purposes.
Topics include access to birth certificates, marriage licenses, and services provided by the Registrar-Recorder/County Clerk. Each guide summarizes common request methods, identification requirements, eligibility restrictions, and the difference between authorized and informational copies when applicable.
Benefits, Public Health, and Community Services
Los Angeles County administers public assistance, health programs, disease prevention services, environmental health functions, inspections, and community support programs. Eligibility and application requirements vary by program and may depend on household income, age, disability, immigration status, family circumstances, or other factors established by law.
Resources on this site include information about the Department of Public Social Services, including CalFresh, Medi-Cal, cash assistance, and In-Home Supportive Services. Additional guides cover public health services, the Medical Examiner, and other county programs involving health, safety, records, and community assistance.
Animal Care, Public Works, and Local Government
County departments also handle animal shelters, pet licensing, stray animal response, roads, flood control, building services, permits, waste management, and infrastructure in areas under county jurisdiction. The correct agency may depend on whether an address is located within an incorporated city or an unincorporated part of Los Angeles County.
This site provides information about Animal Care and Control, Public Works, the Board of Supervisors, and the county’s departments and public agencies. These pages help users distinguish between county responsibilities, city services, regional agencies, and other public entities.
Cities, Communities, and ZIP Codes
Los Angeles County contains incorporated cities, unincorporated communities, neighborhoods, and local mailing names. A postal city name does not always identify the government agency responsible for law enforcement, permits, property records, elections, public works, or other local services.
Users can review cities in Los Angeles County and browse Los Angeles County ZIP Codes. ZIP Codes are created for mail delivery and may cross municipal, neighborhood, school district, and service boundaries. For legal, tax, election, court, or property matters, users should verify the governing jurisdiction separately.
Using This Site
This website is intended to help users identify the appropriate Los Angeles County office, public record system, or service portal before submitting a request or visiting a government facility. Information is reviewed periodically, but agency procedures, fees, deadlines, office hours, online systems, and eligibility rules may change without notice. Users should confirm important details with the responsible agency and seek qualified professional advice when a matter could affect legal rights, medical care, property ownership, taxes, benefits, or financial obligations.
| ZIP Code | City |
|---|---|
| 90001 | Firestone Park; Los Angeles |
| 90002 | Los Angeles; August F. Haw |
| 90003 | Los Angeles |
| 93590 | Palmdale |
| 93591 | Palmdale; Lake Los Angeles |
| City | Population |
|---|---|
| Los Angeles | 4,094,764 |
| Long Beach | 494,709 |
| Glendale | 207,902 |
| Santa Clarita | 177,641 |
| Pomona | 163,683 |
| Department | Phone Number |
|---|---|
| Assessor | (213) 974-3211 |
| Registrar-Recorder/County Clerk | (800) 201-8999 |
| Public Social Services | (866) 613-3777 |
| Sheriff’s Department | (213) 229-1700 |
| Treasurer & Tax Collector | (213) 974-2111 |