County
Orange County
Orange County has an estimated 2025 population of 3,149,507 across about 793.249 square miles of land. The county handles work tied to parcels, courts, records, elections, health, and countywide services. Cities inside it still set many permit and local-service rules.
Starting point
Start with the county layer.
County offices are the usual first stop for records, taxes, courts, elections, public health, social services, sheriff services, and unincorporated-area routing.
What changes the answer: Cities inside the county can still control city permits, local code, utilities, business licenses, and city-specific rules.
How local government works here
County and city rules can share one address.
An address in Orange County can sit inside a city. It can also sit on county land outside any city. That line picks the permit desk and some local rules. It does not move every county job to city hall.
County jobs stay with the county
The county assessor sets property value. The tax collector handles bills. The recorder, court, elections office, benefits office, and usually the health office also stay with Orange County. Berkeley, Long Beach, and Pasadena run separate city health departments.
Permits follow the city line
A city or town usually handles permits, zoning, parking, business licenses, and local code inside its lines. Orange County handles these jobs on county land outside a city.
Districts can cross both layers
Water, sewer, fire, schools, transit, trash, and flood work may belong to a special district or other provider. The parcel or service bill is often the quickest way to name that agency.
Countywide answer
In Orange County, your supervisor district is part of the local map
Orange County divides cities and unincorporated areas into five supervisorial districts, so the district layer can help route county questions.
Read the full explanation2025 population
3,149,507
Land area
793.249 sq mi
Water area
156.481 sq mi
Local front desk
Start with the task in front of you.
Orange County is the working county layer. Use the task rows for the division of work, then open the official office door below.
- Property Open the property-tax path
Assessed value, exemptions, tax bills, and appeals
Orange County assessor handles value and exemptions. The clerk of the board handles a formal value appeal. The tax collector handles the bill, payment, and penalties.
- Records Open the records path
Deeds, birth and death records, marriage records, and name changes
Orange County recorder is the usual deed and public-record door. Vital-record access depends on the record and year. A legal name change or divorce decree can involve Superior Court.
- Property work Open the local-office path
Building permits, ADUs, zoning, code, water, and septic
For an unincorporated address, start with Orange County planning or building. An address inside a city or town starts with that local permit counter.
- Housing Open the housing path
Rent rules, repairs, notices, and eviction papers
Start with a local rent, housing, or code office if one serves the address. Court papers go to the Superior Court self-help path, and the deadline on the papers keeps running.
- Household help Open the benefits path
CalFresh, Medi-Cal, CalWORKs, General Assistance, and IHSS
Orange County social-services agency is the main local door. Coverage, food, cash aid, and in-home support remain separate programs with separate notices.
- Public health Open the health path
Vaccines, disease reporting, health records, and local health programs
Orange County public health is the local health jurisdiction. Health coverage and benefits still use separate program doors.
- Business Open the business path
Business setup, seller's permits, local licenses, and regulated work
State filings and tax accounts do not replace county zoning, licensing, building, fire, or health approvals for the address.
- Neighborhood services Open the local-office path
Potholes, streetlights, graffiti, trash, and service requests
For a county-maintained road or service in an unincorporated area, start with Orange County. Caltrans, utilities, transit systems, waste haulers, and special districts can own separate reporting paths.
- School and care Open the school and care path
School enrollment, student records, and child-care checks
The school district handles assignment and records. County offices can help with some family services, while the state licenses child-care facilities.
- Parking Open the parking path
Residential, guest, overnight, and local parking permits
A local parking permit is separate from a citation, moving ticket, and toll notice. Match the permit to the address, vehicle, district, or parking facility.
- Tickets Open the ticket path
Traffic court, parking citations, and toll notices
Orange County Superior Court handles traffic court matters. A city or issuing agency handles parking. The toll operator handles toll notices.
- Safety Open the emergency path
Emergency alerts, evacuations, smoke, roads, and power
Use the county or city alert system for local warnings. Follow the local emergency office for evacuation wording, then use the state fire, smoke, road, and utility sources for the matching layer.
Official county doors
Open the office that owns the next step.
California's statewide directories and verified official corrections supply the county-specific links below. Property and recorder links open the state directory because several county offices can share one task.
Orange County
Practical notes
Office, map, permit, and paperwork notes for Orange County
Community answer · Rules and licenses · Reviewed July 3, 2026
Anaheim Anytime is the front door for many city requests
Anaheim Anytime and Anaheim 311 help residents report many non-emergency city issues, including graffiti, abandoned items, streetlight outages, and other neighborhood service needs.
Community answer · Money and taxes · Reviewed July 3, 2026
Orange County property tax starts with value or payment
Orange County property tax errands usually split between the Assessor for assessed value and property records, and the Tax Collector for bills and payments.
Community answer · Home and property · Reviewed July 14, 2026
Huntington Beach alert prep belongs with the beach plan
Huntington Beach uses AlertOC, Wireless Emergency Alerts, EAS, and city sirens, but strong coastal shaking is a natural tsunami warning to leave low ground without waiting.
Community answer · Outdoors · Reviewed July 6, 2026
San Clemente beach parking has meters, permits, and state lots
San Clemente beach parking works differently by lot, with city meters and pay stations, annual city permits, and separate state-operated beach lots.
Community answer · Rules and licenses · Reviewed July 3, 2026
Irvine business licenses should start with the address
Irvine business owners should check the business address and zoning fit before treating a business license as the only step, with online application and renewal paths available through the city.
Community answer · Rules and licenses · Reviewed July 3, 2026
Irvine service requests start with Access Irvine
Access Irvine and the city's service request pages help residents report non-emergency city issues such as potholes, graffiti, tree concerns, park maintenance, parking complaints, and streetlight outages.
Stories & Notes
Stories and local context across Orange County
Countywide story · Outdoors
Crystal Cove lets Orange County shift from beach to canyon
Crystal Cove has open seashore, tide pools, sandy coves, historic cottages, 3.2 miles of beach, and 2,400 acres of backcountry.
Community story · History and culture
Disneyland began as a very different Anaheim story
Before Disneyland opened in 1955, Anaheim still had open farmland and orange groves, making the city's later change feel even larger.
Community story · History and culture
Orange Plaza Park keeps Old Towne centered
Orange Plaza Park is the small green center of Old Towne, where the traffic circle, historic district, shops, events, and local memory all meet.
Community story · History and culture
Huntington Beach's surf story starts with a 1914 pier crowd
Huntington Beach built its surf identity over many decades, starting with early demonstrations near the pier and growing into a major surf competition town.
Community story · History and culture
Heritage Museum keeps a piece of old Santa Ana on a quiet campus
Heritage Museum of Orange County grew from the saved Kellogg family home and now gives Santa Ana a hands-on local history place.
Community story · History and culture
Knott's Berry Farm grew from berries, chicken dinners, and crowds
Buena Park's Knott's Berry Farm story began with a family farm, boysenberries, Cordelia Knott's chicken dinners, and small attractions that grew into a major theme park.
Community story · History and culture
Mission Viejo shows what a planned city can feel like
Mission Viejo grew from a long-range master plan into a large Orange County city, with hills, roads, parks, homes, landscaping, and civic life designed together over decades.
Community story · History and culture
Old Town Tustin turns Main Street into a short history walk
Old Town Tustin centers on historic buildings around Main Street and El Camino Real, with a sidewalk tour and a 14-stop virtual walking tour.