ZIP code 93409
Where is ZIP code 93409?
San Luis Obispo, California
San Luis Obispo County · Unique ZIP code
ZIP code 93409 belongs to San Luis Obispo, California in San Luis Obispo County. 93409 is a unique ZIP code assigned to a single organization (California Mens Colony Slo) that gets a lot of mail. It is in the Pacific Time zone and uses area codes 805 and 820. About 2,952 people live in the 93409 area. The closest ZIP codes are 93401 (San Luis Obispo, 3 mi north), 93403 (San Luis Obispo, 4.5 mi north) and 93406 (San Luis Obispo, 4.5 mi north).
| ZIP code | 93409 |
|---|---|
| Type | Unique ZIP code for a single organization |
| Status | Active |
| City | San Luis Obispo |
| Also accepted | Sn Luis Obisp |
| State | California (CA) |
| County | San Luis Obispo County |
| Time zone | Pacific Time · now |
| Area codes | 805, 820 |
| Coordinates | 35.2211, -120.6364 map |
| 3-digit prefix | 934 |
Population and income in 93409
| Population | 2,952 · lower than 69% of California ZIP codes |
|---|---|
| People per square mile | 7,380 · higher than 84% of California ZIP codes |
| Median age | 41.9 years · higher than 58% of California ZIP codes |
| Men / women | 100% / 0.2% |
| Income per person | $14,162 |
| Bachelor’s degree or higher | 2.5% of adults 25+ |
| Housing units | 0 |
| Households | 0 |
| Land area | 0.4 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 93409. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 93409
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 93401 | San Luis Obispo, CA | 3 mi N | Standard |
| 93403 | San Luis Obispo, CA | 4.5 mi N | PO Box only |
| 93406 | San Luis Obispo, CA | 4.5 mi N | PO Box only |
| 93407 | San Luis Obispo, CA | 4.5 mi N | Standard |
| 93408 | San Luis Obispo, CA | 4.5 mi N | Unique |
| 93449 | Pismo Beach, CA | 4.5 mi S | Standard |
| 93405 | San Luis Obispo, CA | 5.4 mi NW | Standard |
| 93448 | Pismo Beach, CA | 5.4 mi S | PO Box only |
| 93424 | Avila Beach, CA | 6.1 mi SW | PO Box only |
| 93483 | Grover Beach, CA | 6.9 mi S | PO Box only |
| 93433 | Grover Beach, CA | 7 mi S | Standard |
| 93421 | Arroyo Grande, CA | 7.5 mi S | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 93409 or measure the distance to another ZIP code.
How to address mail to 93409
123 MAIN ST
SAN LUIS OBISPO CA 93409
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SN LUIS OBISP as the city name for 93409. Adding the 4-digit ZIP+4 code (93409-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in San Luis Obispo, CA
All San Luis Obispo ZIP codes with population and income →
Questions
- What city is ZIP code 93409?
- 93409 is a San Luis Obispo, California ZIP code. Sn Luis Obisp is also accepted as the city name.
- What county is 93409 in?
- ZIP code 93409 is in San Luis Obispo County, California.
- What time zone is ZIP code 93409 in?
- 93409 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 93409?
- Phone numbers in ZIP code 93409 use area codes 805 and 820.
- What is the population of ZIP code 93409?
- About 2,952 people live in ZIP code 93409, according to the Census Bureau’s American Community Survey (2020–2024).
- Can I use 93409 for a street address?
- Only for mail to the organization it is assigned to. Other addresses in San Luis Obispo use a standard ZIP code.
- What ZIP codes are near 93409?
- The nearest ZIP codes to 93409 are 93401 (San Luis Obispo, 3 miles), 93403 (San Luis Obispo, 4.5 miles), 93406 (San Luis Obispo, 4.5 miles) and 93407 (San Luis Obispo, 4.5 miles).