93403 ZIP Code — San Luis Obispo, CA
San Luis Obispo County, California
ZIP code 93403 is located in San Luis Obispo, California, within San Luis Obispo County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 805/820.
0
population
0.00
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
93403 ZIP code map
Cities in ZIP code 93403
Below are the cities the US Postal Service accepts for ZIP code 93403. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| San Luis Obispo | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 06 |
| County FIPS | 079 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 35.2828 |
| Longitude | -120.6587 |
| Timezone | Pacific (PT) |
| Area code | 805/820 |