Cities in Ventura County, California by Population (2024)

There are 37 cities in Ventura County, California.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Los Angeles1California3,748,6403,895,836-0.97%7,967470.52
Oxnard2California198,586202,244-0.46%7,48126.55
Simi Valley3California122,461126,335-0.78%2,94841.54
Thousand Oaks4California121,760126,770-1.02%2,20455.26
San Buenaventura (Ventura)5California108,536110,518-0.45%4,96221.87
Camarillo6California69,73470,830-0.39%3,54219.69
Moorpark7California34,80036,228-1.01%2,83512.28
Santa Paula8California31,39030,6460.6%5,6765.53
Port Hueneme9California20,85421,960-1.31%4,7234.42
Fillmore10California16,90516,4090.74%5,1183.30
Oak Park11California13,75913,9870.48%2,5985.29
Carpinteria12California12,66113,239-1.13%4,8922.59
Malibu13California10,12310,617-1.2%51019.85
Topanga14California8,3068,0980.63%43419.13
Ojai15California7,4587,622-0.55%1,7124.36
Westlake Village16California7,3937,995-1.99%1,4255.19
Mira Monte17California6,8416,8330.03%1,4214.82
Oak View18California6,3796,557-0.69%1,8733.41
El Rio19California6,3606,506-0.45%3,1562.02
Meiners Oaks20California4,1313,6972.71%1,6942.44
Pepperdine University21California2,7182,764-0.4%5,0520.54
Channel Islands Beach22California2,7172,6990.18%6,4230.42
Pine Mountain Club23California2,3372,0113.13%13916.85
Frazier Park24California2,3173,121-7.98%4445.22
Santa Rosa Valley25California2,2952,721-4.42%3187.21
Casa Conejo26California2,2383,184-9.54%4,7420.47
Piru27California2,1402,126-0.97%6733.18
Summerland28California1,80374517.23%1,2911.40
Toro Canyon29California1,6481,918-1.32%1769.39
Bell Canyon30California1,6161,991-4.49%4443.64
Lake Sherwood31California1,5371,697-2.54%4903.14
Saticoy32California1,5171,739-3.5%4,0560.37
Santa Susana33California1,3409248.41%1,0651.26
Maricopa34California1,0171,023-0.1%6501.56
Lebec35California1,0031,4744.7%6515.32
Somis36California9771,189-5.15%2913.35
Lake Woods37California7437570.95%2103.54
showing: 37 rows

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Ventura County, California?

Los Angeles is the largest city in Ventura County.

What is the smallest city in Ventura County, California?

Lake Woods is the smallest city in Ventura County.

How many cities are in Ventura County?

There are 37 cities in Ventura County, California.

Frequently Asked Questions