ZIP Code 95425 — Cloverdale, CA
95425 is a standard (street delivery) ZIP code serving Cloverdale, California, in Sonoma 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 95425 at a glance
| ZIP code | 95425 |
|---|---|
| Primary city | Cloverdale |
| State | California (CA) |
| County | Sonoma FIPS 06097 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 10,978 |
| Coordinates | 38.817920, -123.025660 |
How ZIP+4 works in 95425
The four digits after the hyphen encode a delivery segment inside 95425. 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 95425 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 95425.
| ZIP | City | Distance |
|---|---|---|
| 95441 | Geyserville, CA | 5.6 mi |
| 95449 | Hopland, CA | 9.5 mi |
| 95451 | Kelseyville, CA | 14.5 mi |
| 95435 | Finley, CA | 15.1 mi |
| 95448 | Healdsburg, CA | 15.3 mi |
| 95426 | Cobb, CA | 15.6 mi |
| 95453 | Lakeport, CA | 16.2 mi |
| 95412 | Annapolis, CA | 17.4 mi |
| 95494 | Yorkville, CA | 17.9 mi |
| 95421 | Cazadero, CA | 18.2 mi |
| 95471 | Rio Nido, CA | 19.9 mi |
| 95446 | Guerneville, CA | 20.2 mi |
Questions about 95425
What is the ZIP+4 code for 95425?
95425 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 95425, you need to look up a specific street address to get them.
What city is 95425?
95425 is assigned to Cloverdale, California, in Sonoma 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.