ZIP Code 93432 — Creston, CA
93432 is a standard (street delivery) ZIP code serving Creston, California, in San Luis Obispo County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 93432 at a glance
| ZIP code | 93432 |
|---|---|
| Primary city | Creston |
| State | California (CA) |
| County | San Luis Obispo FIPS 06079 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 1,142 |
| Coordinates | 35.476860, -120.472280 |
How ZIP+4 works in 93432
The four digits after the hyphen encode a delivery segment inside 93432. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 93432 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 93432.
| ZIP | City | Distance |
|---|---|---|
| 93422 | Atascadero, CA | 12.3 mi |
| 93465 | Templeton, CA | 15.4 mi |
| 93461 | Shandon, CA | 15.8 mi |
| 93410 | San Luis Obispo, CA | 15.8 mi |
| 93407 | San Luis Obispo, CA | 16.1 mi |
| 93409 | San Luis Obispo, CA | 16.5 mi |
| 93408 | San Luis Obispo, CA | 17.5 mi |
| 93401 | San Luis Obispo, CA | 18.6 mi |
| 93446 | Paso Robles, CA | 18.7 mi |
| 93405 | San Luis Obispo, CA | 18.9 mi |
| 93442 | Morro Bay, CA | 19.4 mi |
| 93453 | Santa Margarita, CA | 20.6 mi |
Questions about 93432
What is the ZIP+4 code for 93432?
93432 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 93432, you need to look up a specific street address to get them.
What city is 93432?
93432 is assigned to Creston, California, in San Luis Obispo County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.