ZIP Codes of Orange County, CA

Population & People
Population & People
Total Population
3,175,270
Household Income
Household Income
Median Income
$126,003
Housing
Housing
Total Housing Units
1,149,113
Business & Economy
Business & Economy
Total Businesses
107,062
Employment
Employment
Employment Rate
61.88%
Education
Education
Bachelor's Degree+
44.10%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 144 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:144 ZIP Codes (89 Standard, 53 PO Box, 2 Unique) [See All]
Area Codes:562 / 626 / 657 / 714 / 840 / 909 / 949
Timezone:Pacific (GMT -08:00)
Local Time:2:11:29 PM
Population:3,175,270 [See All]
FIPS:06059
CBSA:Los Angeles-Long Beach-Anaheim, CA
Land Area:824 sq mi
Water Area:19 sq mi
Coordinates:33.7354, -117.8543
Quick Link:
https://www.zip-codes.com/county/ca-orange.asp
Need Orange data in your app? Look up ZIP, county, and city data with a single API call.
Try Free
#6 most populous county in America
3,175,270 residents — one of just ten US counties this populous.
Extreme geographic sprawl
The largest ZIP spans 28688× the smallest by area — 74.6 sq mi down to 0.00.
Extreme education divide
Bachelor's share ranges 11.0% to 82.9% across ZIPs — a 72-point gap.
Among California's 5 densest counties
3,854 people per square mile (#2 statewide).
Notable income spread
Median income ranges $59,269 to $211,250 across ZIPs — a 3.6× gap.

Standout ZIPs in this County


Most Populous
Westminster · 89,833 people
2.8% of county total
Highest Income
Trabuco Canyon · $211,250 median
1.7× county average
Largest Land Area
Silverado · 74.6 sq mi
Spans the most ground
Fastest Growth
Irvine · 209.8% (10-yr)
21,345 → 66,126 residents
Most Educated
Irvine · 82.9% bachelor's+
5,335 of 6,437 adults 25+

Things worth knowing about Orange County


3,175,270 residents live across 144 ZIPs covering 824 sq mi, served by 47 distinct USPS-recognized cities.

Population moved from 3,092,665 to 3,175,270 from 2014 to 2024 — a +2.7% change. 42 ZIPs gained residents, 46 lost.

The county's wealthiest ZIP 92679 (Trabuco Canyon, $211,250 median) and poorest ZIP 92637 (Laguna Woods, $59,269) are 12.2 miles apart — a 3.6× income gap across local geography.

Median home values vary 5.1× across this county — from $394,600 in 92637 (Laguna Woods) to $2,000,001 in 92660 (Newport Beach).

Density varies 571× across the county — from 28 people/sq mi in 92676 (Silverado) to 15,953 in 92655 (Midway City).

Most of the decade's growth concentrated around Irvine — top growth ZIPs averaged +119.8% over the past ten years ( 92618 , 92823 and 92617 ).

Educational attainment ranges from 11.0% bachelor's+ in 92701 (Santa Ana) to 82.9% in 92617 (Irvine) — the breadth of educational profiles across the area.

Within California, this is the #3 most populous of 58 counties and ranks #9 for median household income .

On the national stage, Orange County is the #6 most populous US county , ranks #71 for income .

Hosts 2 single-entity Unique ZIPs: 92697Univ Of California Irvine ; and 92698Aliso Viejo .

Weighted by population, the typical household earns about $118,891 across the county — reflecting what a typical resident sees, not a simple ZIP average.

44.1% of adults age 25+ hold a bachelor's degree or higher (980,481 of 2,223,548 reporting). The most-educated ZIPs cluster around Irvine.

89 Standard delivery, 53 PO Box only, 2 single-entity Unique ZIPs serve this county.

Stories about Orange County


Higher-education hub

20 ZIPs in this county where more than 60% of adults 25+ hold a bachelor's degree — typically college campuses, research enclaves, or tech corridors.

Irvine
82.9%
24,017 residents
Irvine
75.5%
18,387 residents
Irvine
75.4%
28,261 residents
Newport Coast
75.2%
9,920 residents
Irvine
74.0%
66,126 residents
Newport Beach
71.9%
34,890 residents
Corona Del Mar
71.7%
12,294 residents
Irvine
70.5%
61,631 residents
Laguna Beach
69.6%
23,557 residents
Newport Beach
69.2%
2,294 residents

Two counties in one

Median household income spans 3.6× between the wealthiest and poorest ZIPs — a sign of significant intra-county inequality.

Wealthiest ZIP
Trabuco Canyon
Median income: $211,250
Population: 30,818
Bachelor's+: 61.4%
vs
Poorest ZIP (pop >= 500)
Laguna Woods
Median income: $59,269
Population: 17,289
Bachelor's+: 50.9%
For every $1 of household income in 92637, the typical household in 92679 earns $3.56.

All ZIP Codes in Orange County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
92683WestminsterStandard89,833$85,58511.4-1.5%
92804AnaheimStandard83,537$76,1416.9-2.8%
92704Santa AnaStandard82,120$99,7777.5-5.7%
92805AnaheimStandard74,661$91,2526.35.4%
90631La HabraStandard68,309$104,25113.9-0.9%
92630Lake ForestStandard67,152$125,85310.612.6%
92618IrvineStandard66,126$145,73120.9209.8%
92677Laguna NiguelStandard64,139$140,45216.4-0.8%
92703Santa AnaStandard62,447$84,4374.2-10.6%
92620IrvineStandard61,631$146,9426.240.7%
92801AnaheimStandard60,547$83,7256.4-5.2%
92627Costa MesaStandard60,393$108,9946.2-0.7%
92647Huntington BeachStandard59,047$105,1107.7-1.2%
92707Santa AnaStandard58,695$105,1685.2-7.7%
92708Fountain ValleyStandard56,258$115,2379.2-2.1%
92646Huntington BeachStandard54,615$130,6728.2-1.6%
92840Garden GroveStandard54,534$98,8815.1-3.1%
92780TustinStandard54,374$101,0176.3-10.0%
92870PlacentiaStandard52,826$115,9296.8-1.2%
92656Aliso ViejoStandard52,229$137,6398.21.7%
92833FullertonStandard51,842$114,1767.7-2.8%
92626Costa MesaStandard50,708$114,24910.0-1.7%
92886Yorba LindaStandard49,704$153,39714.32.2%
90630CypressStandard49,318$130,1546.51.0%
92705Santa AnaStandard48,781$129,33111.55.7%
92701Santa AnaStandard47,818$70,5723.2-9.1%
92692Mission ViejoStandard47,022$131,1759.3-4.0%
90620Buena ParkStandard46,608$126,0946.41.3%
92843Garden GroveStandard46,414$81,4464.14.4%
92691Mission ViejoStandard45,841$141,0458.7-4.8%
92648Huntington BeachStandard45,827$130,1647.6-1.7%
92867OrangeStandard44,726$130,7418.20.4%
92688Rancho Santa MargaritaStandard43,320$152,52811.1-3.9%
92802AnaheimStandard43,132$84,4194.5-1.4%
92821BreaStandard41,623$123,62911.210.8%
92806AnaheimStandard41,003$97,2657.73.5%
92807AnaheimStandard37,296$138,74111.32.7%
92706Santa AnaStandard37,175$102,8573.51.6%
92672San ClementeStandard36,939$111,98968.85.4%
92869OrangeStandard36,271$138,20414.2-3.0%
90621Buena ParkStandard35,984$97,6124.21.4%
92694Ladera RanchStandard35,764$189,96618.945.6%
92831FullertonStandard35,618$89,2785.50.9%
92649Huntington BeachStandard35,346$123,2578.07.2%
92675San Juan CapistranoStandard35,095$129,45715.1-1.4%
92660Newport BeachStandard34,890$159,56410.2-1.2%
92612IrvineStandard33,714$106,2265.715.0%
92841Garden GroveStandard33,219$84,4514.51.2%
90680StantonStandard31,991$85,5922.74.0%
92679Trabuco CanyonStandard30,818$211,25072.8-6.1%
92782TustinStandard30,073$146,0805.633.2%
92653Laguna HillsStandard29,624$133,1946.62.7%
92673San ClementeStandard29,406$182,17815.2-1.6%
92614IrvineStandard29,239$122,8214.414.0%
92602IrvineStandard28,261$161,62016.220.1%
92832FullertonStandard27,298$94,2752.88.1%
92604IrvineStandard26,491$133,8693.4-6.8%
92868OrangeStandard26,380$97,5003.4-3.6%
92835FullertonStandard26,005$143,8176.111.2%
92629Dana PointStandard25,579$142,8075.2-5.1%
90740Seal BeachStandard24,254$85,3478.3-0.1%
92617IrvineStandard24,017$91,5292.352.0%
92606IrvineStandard23,990$135,5983.47.6%
90720Los AlamitosStandard23,805$135,8515.76.6%
92651Laguna BeachStandard23,557$146,60417.7-0.5%
92844Garden GroveStandard23,188$79,7012.1-4.6%
92808AnaheimStandard21,539$158,46210.47.0%
92663Newport BeachStandard21,368$141,5413.9-6.2%
92865OrangeStandard20,589$127,4313.84.4%
92887Yorba LindaStandard19,725$163,95313.5-1.7%
92603IrvineStandard18,387$173,09411.0-8.9%
92637Laguna WoodsStandard17,289$59,2693.86.2%
92845Garden GroveStandard16,143$136,4852.1-6.2%
90623La PalmaStandard15,545$116,5941.9-1.4%
92866OrangeStandard15,331$79,8861.9-0.9%
92610Foothill RanchStandard12,867$195,0463.99.1%
92625Corona Del MarStandard12,294$174,9042.6-2.2%
92657Newport CoastStandard9,920$185,04212.01.7%
92655Midway CityStandard8,026$66,3080.5-12.2%
92624Capistrano BeachStandard7,211$140,6661.411.8%
92823BreaStandard5,846$169,90012.797.5%
92861Villa ParkStandard5,748$202,2452.2-2.8%
92661Newport BeachStandard3,079$209,2311.0-2.3%
92662Newport BeachStandard2,294$165,9550.4-24.0%
92676SilveradoStandard2,085$116,25074.62.6%
92678Trabuco CanyonPO Box664$98,3330.055.5%
90743SurfsidePO Box468$170,9660.141.8%
90742Sunset BeachPO Box405$122,2500.3-51.9%
92697IrvineUnique00.1
92616IrvinePO Box0.0
92658Newport BeachPO Box0.0
92659Newport BeachPO Box0.0
92609El ToroPO Box0.0
92654Laguna HillsPO Box0.0
92698Aliso ViejoUnique0.0
92607Laguna NiguelPO Box0.0
92693San Juan CapistranoPO Box0.0
92674San ClementePO Box0.0
92652Laguna BeachPO Box0.0
92690Mission ViejoPO Box0.0
92735Santa AnaPO Box0.0
92728Fountain ValleyPO Box0.0
92605Huntington BeachPO Box0.0
92781TustinPO Box0.0
92685WestminsterPO Box0.0
92684WestminsterPO Box0.0
92615Huntington BeachPO Box0.0
92619IrvinePO Box0.0
92628Costa MesaPO Box0.0
92650East IrvinePO Box0.0
92799Santa AnaStandard0.0
92623IrvinePO Box0.0
92842Garden GrovePO Box0.0
92846Garden GrovePO Box0.0
92859OrangePO Box0.0
92856OrangePO Box0.0
92711Santa AnaPO Box0.0
92702Santa AnaPO Box0.0
92814AnaheimPO Box0.0
92812AnaheimPO Box0.0
92825AnaheimPO Box0.0
92862OrangeStandard0.0
92864OrangePO Box0.0
92863OrangePO Box0.0
90721Los AlamitosPO Box0.0
90632La HabraPO Box0.0
90633La HabraPO Box0.0
92822BreaPO Box0.0
92885Yorba LindaPO Box0.0
92838FullertonPO Box0.0
92834FullertonPO Box0.2
92871PlacentiaPO Box0.0
92817AnaheimPO Box0.0
92837FullertonPO Box0.0
92836FullertonPO Box0.0
92899AnaheimStandard0.1
92809AnaheimStandard0.0
92811AtwoodPO Box0.0
90622Buena ParkPO Box0.0
90624Buena ParkPO Box0.0
92803AnaheimPO Box0.0
92815AnaheimPO Box0.0
92857OrangePO Box0.0
92816AnaheimPO Box0.0

Adjacent & Nearby Counties