ZIP Code 93040 — Piru, CA
93040 is a standard (street delivery) ZIP code serving Piru, California, in Ventura 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 93040 at a glance
| ZIP code | 93040 |
|---|---|
| Primary city | Piru |
| State | California (CA) |
| County | Ventura FIPS 06111 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 1,799 |
| Coordinates | 34.593370, -118.936570 |
How ZIP+4 works in 93040
The four digits after the hyphen encode a delivery segment inside 93040. 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 93040 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 93040.
| ZIP | City | Distance |
|---|---|---|
| 93015 | Fillmore, CA | 13.1 mi |
| 93225 | Frazier Park, CA | 14.5 mi |
| 91384 | Castaic, CA | 15.9 mi |
| 93060 | Santa Paula, CA | 18.1 mi |
| 93243 | Lebec, CA | 18.3 mi |
| 93023 | Ojai, CA | 18.8 mi |
| 93021 | Moorpark, CA | 20.2 mi |
| 93066 | Somis, CA | 21.7 mi |
| 93532 | Lake Hughes, CA | 22.4 mi |
| 91355 | Valencia, CA | 23.2 mi |
| 91354 | Valencia, CA | 23.7 mi |
| 91381 | Stevenson Ranch, CA | 24 mi |
Questions about 93040
What is the ZIP+4 code for 93040?
93040 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 93040, you need to look up a specific street address to get them.
What city is 93040?
93040 is assigned to Piru, California, in Ventura 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.