ZIP code 93402
Where is ZIP code 93402?
Los Osos, California
San Luis Obispo County · Standard ZIP code
ZIP code 93402 belongs to Los Osos, California in San Luis Obispo County. 93402 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 805 and 820. About 14,197 people live in the 93402 area, where the median household income is $109,090. The closest ZIP codes are 93412 (Los Osos, 0.4 mi south), 93443 (Morro Bay, 3.5 mi north) and 93442 (Morro Bay, 4.4 mi north).
| ZIP code | 93402 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Los Osos |
| Also accepted | San Luis Obispo, Sn Luis Obisp |
| State | California (CA) |
| County | San Luis Obispo County |
| Time zone | Pacific Time · now |
| Area codes | 805, 820 |
| Coordinates | 35.3172, -120.8333 map |
| 3-digit prefix | 934 |
Population and income in 93402
| Population | 14,197 · lower than 52% of California ZIP codes |
|---|---|
| People per square mile | 512 · lower than 54% of California ZIP codes |
| Median age | 48.7 years · higher than 80% of California ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $109,090 · higher than 65% of California ZIP codes |
| Income per person | $57,026 |
| Below the poverty line | 8.0% |
| Bachelor’s degree or higher | 54% of adults 25+ |
| Median home value | $806,800 · higher than 62% of California ZIP codes |
| Median rent | $2,047 a month |
| Housing units | 6,380 |
| Households | 6,007 (2.34 people on average) |
| Owners / renters | 73% / 27% |
| Land area | 27.75 sq mi (plus 2.91 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 93402. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 93402
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 93412 | Los Osos, CA | 0.4 mi S | PO Box only |
| 93443 | Morro Bay, CA | 3.5 mi N | PO Box only |
| 93442 | Morro Bay, CA | 4.4 mi N | Standard |
| 93423 | Atascadero, CA | 8.5 mi NE | PO Box only |
| 93405 | San Luis Obispo, CA | 8.8 mi E | Standard |
| 93430 | Cayucos, CA | 9.4 mi N | Standard |
| 93403 | San Luis Obispo, CA | 10.1 mi E | PO Box only |
| 93406 | San Luis Obispo, CA | 10.1 mi E | PO Box only |
| 93407 | San Luis Obispo, CA | 10.1 mi E | Standard |
| 93408 | San Luis Obispo, CA | 10.1 mi E | Unique |
| 93401 | San Luis Obispo, CA | 10.9 mi E | Standard |
| 93424 | Avila Beach, CA | 11.1 mi SE | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 93402 or measure the distance to another ZIP code.
How to address mail to 93402
123 MAIN ST
LOS OSOS CA 93402
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SAN LUIS OBISPO and SN LUIS OBISP as the city name for 93402. Avoid Baywood Park: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (93402-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Los Osos, CA
All Los Osos ZIP codes with population and income →
Questions
- What city is ZIP code 93402?
- 93402 is a Los Osos, California ZIP code. San Luis Obispo and Sn Luis Obisp are also accepted as the city name.
- What county is 93402 in?
- ZIP code 93402 is in San Luis Obispo County, California.
- What time zone is ZIP code 93402 in?
- 93402 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 93402?
- Phone numbers in ZIP code 93402 use area codes 805 and 820.
- What is the population of ZIP code 93402?
- About 14,197 people live in ZIP code 93402, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 93402?
- The median household income in 93402 is $109,090 a year, higher than 65% of California ZIP codes.
- What ZIP codes are near 93402?
- The nearest ZIP codes to 93402 are 93412 (Los Osos, 0.4 miles), 93443 (Morro Bay, 3.5 miles), 93442 (Morro Bay, 4.4 miles) and 93423 (Atascadero, 8.5 miles).