Orange County, California
Orange County, California, has 3,149,507 residents (July 2025 estimate). Its county seat is Santa Ana. It uses Pacific Time and covers 793 sq mi (2,055 km²) of land.
- Resident population, July 2025
- 3,149,507
- Land area
- 793 sq mi (2,055 km²)
- County seat or government
- Santa Ana
- Time zone
- Pacific TimeUTC-08:00 in January; UTC-07:00 in July
- Median household income
- $116,289 ± $871
- Median home value
- $962,600 ± $4,214
- Median rent, with utilities
- $2,434 ± $13
- Homes lived in by their owners
- 56.4% ± 0.4 points
- County type
- County
- Metro or micro area
- Los Angeles-Long Beach-Anaheim, CA metro areaCentral county
- Water area
- 156 sq mi (405 km²)
- State
- California
- County code (FIPS)
- 06059
- Coordinates (central point)
- 33.675687, -117.777207
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Orange County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Pacific TimeAmerica/Los_Angeles | UTC-08:00 in January; UTC-07:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 9268389,833 people
- 9280483,537 people
- 9270482,120 people
- 9280574,661 people
- 9063168,309 people
- 9263067,152 people
- 9261866,126 people
- 9267764,139 people
- 9270362,447 people
- 9253061,768 people
- 9262061,631 people
- 9280160,547 people
All 93
- 9262760,393 people
- 9264759,047 people
- 9270758,695 people
- 9270856,258 people
- 9264654,615 people
- 9284054,534 people
- 9278054,374 people
- 9287052,826 people
- 9265652,229 people
- 9283351,842 people
- 9262650,708 people
- 9288649,704 people
- 9063049,318 people
- 9270548,781 people
- 9270147,818 people
- 9269247,022 people
- 9062046,608 people
- 9284346,414 people
- 9063845,933 people
- 9269145,841 people
- 9264845,827 people
- 9286744,726 people
- 9268843,320 people
- 9280243,132 people
- 9282141,623 people
- 9280641,003 people
- 9280737,296 people
- 9270637,175 people
- 9267236,939 people
- 9286936,271 people
- 9062135,984 people
- 9269435,764 people
- 9283135,618 people
- 9264935,346 people
- 9267535,095 people
- 9266034,890 people
- 9261233,714 people
- 9284133,219 people
- 9068031,991 people
- 9267930,818 people
- 9278230,073 people
- 9265329,624 people
- 9267329,406 people
- 9261429,239 people
- 9260228,261 people
- 9283227,298 people
- 9260426,491 people
- 9286826,380 people
- 9283526,005 people
- 9262925,579 people
- 9074024,254 people
- 9261724,017 people
- 9260623,990 people
- 9072023,805 people
- 9265123,557 people
- 9284423,188 people
- 9280821,539 people
- 9266321,368 people
- 9286520,589 people
- 9071520,182 people
- 9288719,725 people
- 9260318,387 people
- 9263717,289 people
- 9284516,143 people
- 9062315,545 people
- 9286615,331 people
- 9071613,599 people
- 9261012,867 people
- 9262512,294 people
- 926579,920 people
- 926558,026 people
- 926247,211 people
- 928235,846 people
- 928615,748 people
- 926613,079 people
- 926622,294 people
- 926762,085 people
- 92678664 people
- 90743468 people
- 90742405 people
- 926970 people
93 ZIP Code areas overlap Orange County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
Orange County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Orange County, largest first
- Anaheim Union High School District396,784 people
- Capistrano Unified School District357,310 people
- Huntington Beach Union High School District314,595 people
- Irvine Unified School District276,516 people
- Garden Grove Unified School District272,738 people
- Fullerton Joint Union High School District259,116 people
- Santa Ana Unified School District247,365 people
- Orange Unified School District226,083 people
- Saddleback Valley Unified School District218,851 people
- Anaheim Elementary School District202,093 people
- Newport-Mesa Unified School District193,346 people
- Placentia-Yorba Linda Unified School District160,266 people
All 29
- Tustin Unified School District141,605 people
- Fullerton Elementary School District124,448 people
- Rowland Unified School District101,473 people
- Ocean View Elementary School District (Orange County)97,299 people
- Westminster School District81,513 people
- Huntington Beach City Elementary School District80,452 people
- Magnolia Elementary School District63,206 people
- Fountain Valley Elementary School District55,331 people
- Centralia Elementary School District54,607 people
- La Habra City Elementary School District52,052 people
- Los Alamitos Unified School District50,006 people
- Buena Park Elementary School District49,679 people
- Cypress Elementary School District47,732 people
- Brea-Olinda Unified School District43,376 people
- Lowell Joint Elementary School District32,937 people
- Savanna Elementary School District29,146 people
- Laguna Beach Unified School District26,850 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Anaheim, California (city)344,521 people
- Santa Ana, California (city)312,534 people
- Irvine, California (city)311,690 people
- Huntington Beach, California (city)195,240 people
- Garden Grove, California (city)170,964 people
- Fullerton, California (city)140,968 people
- Orange, California (city)138,266 people
- Costa Mesa, California (city)110,330 people
- Mission Viejo, California (city)92,151 people
- Westminster, California (city)89,860 people
- Lake Forest, California (city)86,281 people
- Newport Beach, California (city)83,845 people
All 47
- Buena Park, California (city)82,871 people
- Tustin, California (city)78,981 people
- Yorba Linda, California (city)67,170 people
- Laguna Niguel, California (city)64,139 people
- San Clemente, California (city)63,273 people
- La Habra, California (city)61,970 people
- Fountain Valley, California (city)56,258 people
- Placentia, California (city)52,826 people
- Aliso Viejo, California (city)51,113 people
- Cypress, California (city)49,498 people
- Brea, California (city)47,469 people
- Rancho Santa Margarita, California (city)46,990 people
- Stanton, California (city)39,402 people
- San Juan Capistrano, California (city)35,095 people
- Dana Point, California (city)32,790 people
- Laguna Hills, California (city)30,740 people
- North Tustin, California (CDP)25,807 people
- Seal Beach, California (city)24,722 people
See all 47 cities, towns and communities in Orange County, largest first
Bordering areas, nearest first
Distances are straight lines between map points.
- Los Angeles County, California45 mi northwest
- San Diego County, California73 mi southeast
- Riverside County, California102 mi east
- San Bernardino County, California122 mi northeast
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.
- Long Beach, California (city)
- Lakeland Village, California (CDP)
- Hawaiian Gardens, California (city)
- Lakewood, California (city)
- Cerritos, California (city)
- La Mirada, California (city)
- East Whittier, California (CDP)
- Chino Hills, California (city)
- La Habra Heights, California (city)
- Rowland Heights, California (CDP)
- Whittier, California (city)
- ZIP 92055
- ZIP 92562
- ZIP 92883
- ZIP 90803
- ZIP 90815
- ZIP 92881
- ZIP 90808
- ZIP 90703
- ZIP 90604
- ZIP 90603
- ZIP 91709
- ZIP 91748
- ZIP 91765