ZIP Code 95690 — Walnut Grove, CA
95690 is a standard (street delivery) ZIP code serving Walnut Grove, California, in Sacramento 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 95690 at a glance
| ZIP code | 95690 |
|---|---|
| Primary city | Walnut Grove |
| State | California (CA) |
| County | Sacramento FIPS 06067 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 2,431 |
| Coordinates | 38.234290, -121.586720 |
How ZIP+4 works in 95690
The four digits after the hyphen encode a delivery segment inside 95690. 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 95690 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 95690.
| ZIP | City | Distance |
|---|---|---|
| 95680 | Ryde, CA | 0.7 mi |
| 95615 | Courtland, CA | 5.7 mi |
| 95641 | Isleton, CA | 5.8 mi |
| 95686 | Thornton, CA | 6.3 mi |
| 94571 | Rio Vista, CA | 10.3 mi |
| 95612 | Clarksburg, CA | 10.5 mi |
| 95757 | Elk Grove, CA | 10.9 mi |
| 95639 | Hood, CA | 11.9 mi |
| 95242 | Lodi, CA | 12.8 mi |
| 94511 | Bethel Island, CA | 14.5 mi |
| 95832 | Sacramento, CA | 15 mi |
| 95620 | Dixon, CA | 15 mi |
Questions about 95690
What is the ZIP+4 code for 95690?
95690 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 95690, you need to look up a specific street address to get them.
What city is 95690?
95690 is assigned to Walnut Grove, California, in Sacramento 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.