ZIP Code 95466 — Philo, CA
95466 is a standard (street delivery) ZIP code serving Philo, California, in Mendocino 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 95466 at a glance
| ZIP code | 95466 |
|---|---|
| Primary city | Philo |
| State | California (CA) |
| County | Mendocino FIPS 06045 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 722 |
| Coordinates | 39.088680, -123.510580 |
How ZIP+4 works in 95466
The four digits after the hyphen encode a delivery segment inside 95466. 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 95466 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 95466.
| ZIP | City | Distance |
|---|---|---|
| 95432 | Elk, CA | 7 mi |
| 95463 | Navarro, CA | 7.9 mi |
| 95415 | Boonville, CA | 9 mi |
| 95459 | Manchester, CA | 9.2 mi |
| 95427 | Comptche, CA | 11.8 mi |
| 95468 | Point Arena, CA | 13.3 mi |
| 95410 | Albion, CA | 13.4 mi |
| 95482 | Ukiah, CA | 15.4 mi |
| 95494 | Yorkville, CA | 16 mi |
| 95456 | Little River, CA | 17.2 mi |
| 95445 | Gualala, CA | 17.3 mi |
| 95460 | Mendocino, CA | 19.2 mi |
Questions about 95466
What is the ZIP+4 code for 95466?
95466 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 95466, you need to look up a specific street address to get them.
What city is 95466?
95466 is assigned to Philo, California, in Mendocino 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.