Cities

Orange County has many cities with different population sizes, communities, and local characteristics. This article provides an overview of cities in Orange County, including a population table and details about the largest and most recognized communities to help residents, visitors, and people researching the area better understand the county’s city structure.

Cities in Orange County by Population

City	Population
Anaheim	340,018
Irvine	321,138
Santa Ana	316,476
Huntington Beach	189,985
Garden Grove	170,221
Orange	138,080
Fullerton	137,712
Costa Mesa	108,122
Mission Viejo	89,897
Westminster	88,580
Lake Forest	86,498
Newport Beach	81,348
Buena Park	81,332
Tustin	77,449
Yorba Linda	65,121
Laguna Niguel	63,960
San Clemente	61,848
La Habra	60,462
Fountain Valley	55,205
Placentia	55,203
Aliso Viejo	49,393
Cypress	48,530
Brea	47,363
Rancho Santa Margarita	45,357
Stanton	40,725
San Juan Capistrano	35,131
Dana Point	32,084
Laguna Hills	29,760
Seal Beach	23,869
Laguna Beach	22,260
Laguna Woods	16,689
La Palma	14,775
Los Alamitos	11,706
Villa Park	5,606

Largest Cities in Orange County

Anaheim and Irvine

Anaheim is the largest city in Orange County by population. The city is widely known as a major community with residential neighborhoods, business areas, entertainment destinations, and public facilities. Its large population makes it one of the county’s central cities for housing, employment, and daily services.

Irvine is another major population center and one of the fastest-growing communities in the county. The city features planned neighborhoods, business districts, educational facilities, and extensive public spaces. Many residents choose Irvine because of its organized community layout and access to local services.

Santa Ana and Huntington Beach

Santa Ana is one of the oldest and most populated cities in Orange County. It serves as an important center for government, business, transportation, and community services. The city includes a mix of historic areas, residential neighborhoods, and commercial districts.

Huntington Beach is a coastal city with a strong connection to the ocean and outdoor activities. Its neighborhoods, public areas, and beach environment make it a well-known destination within Orange County while also serving as a home for many residents.

Growing Communities and Residential Cities

South County Cities

Many cities in the southern part of Orange County are known for residential communities, coastal locations, and planned neighborhoods. Cities such as Mission Viejo, Laguna Niguel, San Clemente, and Aliso Viejo provide a variety of housing options, parks, and community services.

These cities often attract residents looking for quieter neighborhoods while still having access to shopping, transportation, recreation areas, and nearby employment centers.

Central Orange County Cities

Central Orange County includes communities such as Orange, Fullerton, Costa Mesa, Tustin, and Garden Grove. These cities provide a balance of residential areas, commercial centers, schools, and local services.

Because of their locations, central cities are often convenient for residents who need access to different parts of the county. They include established neighborhoods along with newer development areas.

Coastal Cities in Orange County

Orange County’s coastal cities include Huntington Beach, Newport Beach, Laguna Beach, Seal Beach, Dana Point, and San Clemente. These communities offer oceanfront areas, coastal neighborhoods, and recreational opportunities.

Each coastal city has its own character, from larger beach communities with extensive services to smaller communities with local neighborhoods and scenic coastal environments.

Small Cities in Orange County

Several cities in Orange County have smaller populations but maintain active local communities. Villa Park, Los Alamitos, La Palma, Laguna Woods, and Laguna Beach are examples of smaller cities with distinct neighborhoods and local identities.

Population size does not determine the importance of a city. Smaller communities often provide residents with specialized services, close neighborhoods, and unique local features.