| City: | San Jose, California |
| County: | Santa Clara County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 9:55:14 AM |
| Population: | No Population Data |
| Area Codes: | 408 / 650 / 669 |
| Classification: | PO Box |
| Coordinates: | 37.3355, -121.8938 |
| Quick Link: |
The facility operates with one city carrier route serving the N 1st Street corridor, handling mail for businesses and customers who maintain boxes at this location. It's positioned in the Central San Jose and Downtown neighborhoods, providing an alternative to street delivery for those who need a fixed mailing address in the city center. The ZIP's single-street footprint makes it one of the smallest geographic postal zones in Santa Clara County.
The single street designation on N 1st Street indicates this is a facility-specific ZIP serving the downtown San Jose post office location, not a neighborhood delivery zone.
ZIP Code 95103 is designated for PO Box delivery only; business establishment and employment data are not available.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 322Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 95103 is located in Santa Clara County, California, within the San Jose-Sunnyvale-Santa Clara, CA Metropolitan Statistical Area (CBSA 41940) and California's 18th Congressional District. This Metro area has a population of 1,836,911 people, about 0.00% of whom live in ZIP Code 95103. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | San Jose-Sunnyvale-Santa Clara, CASource: Census |
| CBSA Number: | 41940Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 1,836,911Source: Census |
| MSA: | San Francisco-Oakland-San Jose, CA CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 18Source: USPS |
| Congressional Land Area: | 696.12 sq miSource: Census |
| PMSA: | San Jose, CA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0668000Source: Census |
| Place Name: | San Jose city; CaliforniaSource: Census |
We could not locate which school district 95103 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.