| City: | Thousand Oaks, California |
| County: | Ventura County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 9:36:30 AM |
| Population: | No Population Data |
| Area Codes: | 805 / 820 |
| Classification: | PO Box |
| Coordinates: | 34.1707, -118.8364 |
| Quick Link: |
ZIP code 91358 serves a commercial facility in Thousand Oaks, California, located within Ventura County. This isn't a residential area. With zero population and no housing units, 91358 functions as a point location for business mail services at a single address on N Moorpark Rd.
The post office maintains 295 PO Boxes and serves 173 business delivery points at this location. All street delivery centers on N Moorpark Rd, which contains 67 ZIP+4 records with unit designators. This pattern suggests a business park or commercial complex where multiple businesses share a single street address with different unit numbers.
Thousand Oaks has multiple ZIP codes serving different purposes. While 91358 is classified as a PO Box ZIP, the city delivery indicator shows "Y" and street delivery does exist via one City carrier route. This creates a hybrid service model where businesses can choose between PO Box mail and street delivery to their unit address. Six business establishments employ 16 people at this location.
For mailing purposes, 91358 falls within the larger 91360 ZIP code's geographic territory. Businesses here can receive mail addressed to either their PO Box (using the 91358 ZIP) or their street address on N Moorpark Rd. The nearby neighborhoods include Downtown Thousand Oaks, Westlake Village, and Newbury Park.
Single street address with unit designators suggests business park or commercial center.
ZIP Code 91358 supports both business and residential activity. According to the Business Census (2024), there are 5 business establishments, employing about 18 people with an annual payroll of $872,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 446Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 5Source: CBP |
| 1st Quarter Payroll: | $193,000Source: CBP |
| Annual Payroll: | $872,000Source: CBP |
| # of Employees: | 18Source: CBP |
ZIP Code 91358 is located in Ventura County, California, within the Oxnard-Thousand Oaks-Ventura, CA Metropolitan Statistical Area (CBSA 37100) and California's 26th Congressional District. This Metro area has a population of 823,318 people, about 0.00% of whom live in ZIP Code 91358. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Oxnard-Thousand Oaks-Ventura, CASource: Census |
| CBSA Number: | 37100Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 823,318Source: Census |
| MSA: | Los Angeles-Riverside-Orange County, CASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 26Source: USPS |
| Congressional Land Area: | 939.12 sq miSource: Census |
| PMSA: | Ventura, CA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0678582Source: Census |
| Place Name: | Thousand Oaks city; CaliforniaSource: Census |
We could not locate which school district 91358 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.