| City: | Fallbrook, California |
| County: | San Diego County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 10:14:45 PM |
| Population: | No Population Data |
| Area Codes: | 442 / 760 |
| Classification: | PO Box |
| Coordinates: | 33.3767, -117.2505 |
| Quick Link: |
ZIP Code 92088 serves as a dedicated PO Box facility for Fallbrook, California, a community in northern San Diego County. This ZIP was classified as PO Box only, but Fallbrook isn't isolated. Street delivery exists via neighboring ZIP 92028, which covers the main residential and commercial areas.
The post office at this location maintains 821 PO Boxes and handles 375 business delivery points. Fallbrook residents and businesses use this facility when they prefer PO Box service over street delivery. It's a choice, not a necessity. The single street in the ZIP+4 data (S Mission Rd with 125 records) is the post office's own address used for PO Box Street Addressing, where boxes can be referenced with a street-style format.
Fallbrook sits in the rolling hills of northern San Diego County, about 18 miles from the Pacific coast. The area is known for avocado groves and military proximity to Camp Pendleton, located 3.5 miles southwest. This PO Box facility complements the standard delivery infrastructure serving the broader Fallbrook community.
The single street represents the post office's address for PO Box Street Addressing format.
ZIP Code 92088 supports both business and residential activity. According to the Business Census (2024), there are 5 business establishments, employing about 10 people with an annual payroll of $514,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,452Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 5Source: CBP |
| 1st Quarter Payroll: | $129,000Source: CBP |
| Annual Payroll: | $514,000Source: CBP |
| # of Employees: | 10Source: CBP |
ZIP Code 92088 is located in San Diego County, California, within the San Diego-Chula Vista-Carlsbad, CA Metropolitan Statistical Area (CBSA 41740) and California's 48th Congressional District. This Metro area has a population of 3,282,782 people, about 0.00% of whom live in ZIP Code 92088. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | San Diego-Chula Vista-Carlsbad, CASource: Census |
| CBSA Number: | 41740Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 3,282,782Source: Census |
| MSA: | San Diego, CA MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 48Source: USPS |
| Congressional Land Area: | 145.47 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0623462Source: Census |
| Place Name: | Fallbrook CDP; CaliforniaSource: Census |
We could not locate which school district 92088 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 January 1, 2026.