ZIP Code 95630 — Folsom, CA
95630 is a standard (street delivery) ZIP code serving Folsom, 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 95630 at a glance
| ZIP code | 95630 |
|---|---|
| Primary city | Folsom |
| State | California (CA) |
| County | Sacramento FIPS 06067 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 79,484 |
| Coordinates | 38.665580, -121.141000 |
How ZIP+4 works in 95630
The four digits after the hyphen encode a delivery segment inside 95630. 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 95630 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 95630.
| ZIP | City | Distance |
|---|---|---|
| 95671 | Represa, CA | 2.2 mi |
| 95762 | El Dorado Hills, CA | 4.6 mi |
| 95662 | Orangevale, CA | 4.6 mi |
| 95746 | Granite Bay, CA | 6 mi |
| 95628 | Fair Oaks, CA | 6.2 mi |
| 95742 | Rancho Cordova, CA | 7.1 mi |
| 95610 | Citrus Heights, CA | 7.4 mi |
| 95661 | Roseville, CA | 7.8 mi |
| 95670 | Rancho Cordova, CA | 8.6 mi |
| 95672 | Rescue, CA | 8.9 mi |
| 95621 | Citrus Heights, CA | 9.3 mi |
| 95677 | Rocklin, CA | 10 mi |
Questions about 95630
What is the ZIP+4 code for 95630?
95630 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 95630, you need to look up a specific street address to get them.
What city is 95630?
95630 is assigned to Folsom, 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.