ZIP code 93421
Where is ZIP code 93421?
Arroyo Grande, California
San Luis Obispo County · PO Box only ZIP code
ZIP code 93421 belongs to Arroyo Grande, California in San Luis Obispo County. 93421 is a PO Box only ZIP code: it is used for post office boxes at the Arroyo Grande post office, not for street addresses. It is in the Pacific Time zone and uses area code 805. The closest ZIP codes are 93433 (Grover Beach, 1.5 mi west), 93445 (Oceano, 1.5 mi southwest) and 93475 (Oceano, 1.7 mi southwest).
| ZIP code | 93421 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Arroyo Grande |
| State | California (CA) |
| County | San Luis Obispo County |
| Time zone | Pacific Time · now |
| Area code | 805 |
| Coordinates | 35.1186, -120.5907 map |
| 3-digit prefix | 934 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 93421
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 93433 | Grover Beach, CA | 1.5 mi W | Standard |
| 93445 | Oceano, CA | 1.5 mi SW | Standard |
| 93475 | Oceano, CA | 1.7 mi SW | PO Box only |
| 93483 | Grover Beach, CA | 1.7 mi W | PO Box only |
| 93448 | Pismo Beach, CA | 3.3 mi NW | PO Box only |
| 93449 | Pismo Beach, CA | 4.4 mi NW | Standard |
| 93409 | San Luis Obispo, CA | 7.5 mi N | Unique |
| 93420 | Arroyo Grande, CA | 7.8 mi NE | Standard |
| 93444 | Nipomo, CA | 8.4 mi SE | Standard |
| 93424 | Avila Beach, CA | 9 mi NW | PO Box only |
| 93401 | San Luis Obispo, CA | 10.6 mi N | Standard |
| 93434 | Guadalupe, CA | 11 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 93421 or measure the distance to another ZIP code.
How to address mail to 93421
PO BOX 123
ARROYO GRANDE CA 93421
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (93421-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Arroyo Grande, CA
All Arroyo Grande ZIP codes with population and income →
Questions
- What city is ZIP code 93421?
- 93421 is a Arroyo Grande, California ZIP code.
- What county is 93421 in?
- ZIP code 93421 is in San Luis Obispo County, California.
- What time zone is ZIP code 93421 in?
- 93421 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 93421?
- Phone numbers in ZIP code 93421 use area code 805.
- Can I use 93421 for a street address?
- No. 93421 is only for PO Boxes. Street addresses in Arroyo Grande use 93420.
- What ZIP codes are near 93421?
- The nearest ZIP codes to 93421 are 93433 (Grover Beach, 1.5 miles), 93445 (Oceano, 1.5 miles), 93475 (Oceano, 1.7 miles) and 93483 (Grover Beach, 1.7 miles).