Founded in 1872, Ventura County is one of 58 counties in the state of California. Historically, Ventura County was formed from Santa Barbara. The city of Ventura is the county seat. With FIPS code of 111, Ventura County has a population of 839,784 and area of 1,846 square miles (4,781 km2).
List of all cities in Ventura County, CA alphabetically
| City/Town | Postal Code | Area Code |
| Agoura Hills, CA | 91377 | 805 |
| Brandeis, CA | 93064 | 805 |
| Camarillo, CA | 93010 | 805 |
| 93011 | 805 | |
| 93012 | 805 | |
| Casitas Springs, CA | 93001 | 805 |
| Dos Vientos Ranch, CA | 91320 | 805 |
| Farmers Ins, CA | 93099 | 805 |
| Fillmore, CA | 93015 | 805 |
| 93016 | 805 | |
| Hidden Valley, CA | 91361 | 805 |
| La Conchita, CA | 93001 | 805 |
| Lake Sherwood, CA | 91361 | 805 |
| Meiners Oaks, CA | 93023 | 805 |
| Moorpark, CA | 93020 | 805 |
| Moorpark, CA | 93021 | 805 |
| Naval Air Warfare Center, CA | 93042 | 805 |
| Naval Base Ventura County, CA | 93041 | 805 |
| 93042 | 805 | |
| 93043 | 805 | |
| 93044 | 805 | |
| Newbury Park, CA | 91319 | 805 |
| 91320 | 805 | |
| Oak Park, CA | 91377 | 805 |
| Oak View, CA | 93022 | 805 |
| Ojai, CA | 93023 | 805 |
| 93024 | 805 | |
| Oxnard, CA | 93030 | 805 |
| 93031 | 805 | |
| 93032 | 805 | |
| 93033 | 805 | |
| 93034 | 805 | |
| 93035 | 805 | |
| 93036 | 805 | |
| Piru, CA | 93040 | 805 |
| Point Mugu Nawc, CA | 93041 | 805 |
| 93042 | 805 | |
| Port Hueneme, CA | 93041 | 805 |
| 93042 | 805 | |
| 93043 | 805 | |
| 93044 | 805 | |
| Port Hueneme CBC Base, CA | 93043 | 805 |
| 93044 | 805 | |
| Port Hueneme Naval Construct, CA | 93043 | 805 |
| Prt Hueneme, CA | 93043 | 805 |
| San Buenaventura, CA | 93001 | 805 |
| 93003 | 805 | |
| 93004 | 805 | |
| Santa Paula, CA | 93060 | 805 |
| 93061 | 805 | |
| Santa Rosa Valley, CA | 93012 | 805 |
| Santa Susana, CA | 93063 | 805 |
| Saticoy, CA | 93004 | 805 |
| Simi Valley, CA | 93062 | 805 |
| 93063 | 805 | |
| 93064 | 805 | |
| 93065 | 805 | |
| 93094 | 805 | |
| 93099 | 805 | |
| Somis, CA | 93066 | 805 |
| Thousand Oaks, CA | 91319 | 805 |
| 91320 | 805 | |
| 91358 | 805 | |
| 91359 | 805 | |
| 91360 | 805 | |
| 91361 | 805 | |
| 91362 | 805 | |
| Ventura, CA | 93001 | 805 |
| 93002 | 805 | |
| 93003 | 805 | |
| 93004 | 805 | |
| 93005 | 805 | |
| 93006 | 805 | |
| 93007 | 805 | |
| 93009 | 805 | |
| Ventura County Gov, CA | 93009 | 805 |
| Westlake Village, CA | 91359 | 805 |
| 91361 | 805 | |
| 91362 | 805 |
Map of Cities in Ventura County, CA
