Orange County Population (2026)
Population of Orange County with area, density and how it compares to nearby places.
Population of Orange County
Orange County ranks #3 by population among 6 comparable places in this atlas.
Quick facts about Orange County
| Type | County |
|---|---|
| State | California |
| Country | United States |
| Continent | North America |
| Coordinates | 33°43′3″N 117°49′52″W (33.7175, -117.8311) |
| Population | 3.150.000 |
| Local time | 9:12 PM (UTC-07:00) |
| Best months | April, May, June, July, August, September and October |
| Climate | Mediterranean |
Population by attraction in Orange County
1 attractions mapped in this atlas
Summary
Orange County is a county in California. Orange County is a county in the United States. It has a population of about 3.2 million.
Right now it is 71°F (22°C) in Orange County with overcast. It feels like 73°F. Today runs from 68°F to 83°F. Chance of precipitation is 0%. Sightseeing conditions score 9.7/10 - excellent - go now.
The best time to visit Orange County is April, May, June, July, August, September and October. The climate is Mediterranean. January, February and December tend to be the least comfortable months. August is the warmest month with average highs near 86°F, while January is the coldest with lows near 49°F.
The closest major airport is Los Angeles International Airport (LAX), about 37 mi away. Nearby highlights include Disneyland Resort, Hollywood Sign, Santa Monica State Beach and Coronado Beach.
In plain terms. Today is about average for September. The forecast high of 83°F is in line with the 82°F typical for this month. The best window to be outside is roughly 8 AM to 11 AM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Orange County today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Map of Orange County
Interactive map with nearby places. Switch between street, terrain and satellite views.
Coordinates: 33°43′3″N 117°49′52″W (33.7175, -117.8311)
Explore Orange County
Every topic we hold for this place, and the same topic for the places around it.
Population for related places
Frequently asked questions
Where is Orange County?
Orange County is a county in California. Its coordinates are 33.7175, -117.8311. It lies in North America.
What is the weather like in Orange County right now?
It is currently 71°F (22°C) with overcast. Humidity is 73% and wind is 5 mph.
When is the best time to visit Orange County?
April, May, June, July, August, September and October offer the most comfortable conditions in Orange County, which has a Mediterranean climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Orange County in?
Orange County observes America/Los_Angeles (UTC-07:00). The local time is 9:12 PM.
How many people live in Orange County?
Orange County has a population of approximately 3.2 million.
What is the nearest airport to Orange County?
The closest airports are Los Angeles International Airport (LAX), 37 mi away, San Diego International Airport (SAN), 77 mi away and Harry Reid International Airport (LAS), 223 mi away.
What are the top things to do in Orange County?
Popular options include Disneyland Resort, Hollywood Sign, Santa Monica State Beach, Coronado Beach, Anza-Borrego Desert State Park and Joshua Tree National Park.
What places are in Orange County?
Orange County covers 1 places in this atlas, including Disneyland Resort.
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| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated September 20, 2026 at 9:12 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
