ZIP Code 92610 — Foothill Ranch, CA
92610 is a standard (street delivery) ZIP code serving Foothill Ranch, California, in Orange 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 92610 at a glance
| ZIP code | 92610 |
|---|---|
| Primary city | Foothill Ranch |
| State | California (CA) |
| County | Orange FIPS 06059 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 12,867 |
| Coordinates | 33.683360, -117.654040 |
How ZIP+4 works in 92610
The four digits after the hyphen encode a delivery segment inside 92610. 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 92610 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 92610.
| ZIP | City | Distance |
|---|---|---|
| 92630 | Lake Forest, CA | 3 mi |
| 92618 | Irvine, CA | 4.7 mi |
| 92676 | Silverado, CA | 4.9 mi |
| 92691 | Mission Viejo, CA | 5.1 mi |
| 92692 | Mission Viejo, CA | 5.1 mi |
| 92602 | Irvine, CA | 5.2 mi |
| 92688 | Rancho Santa Margarita, CA | 5.2 mi |
| 92679 | Trabuco Canyon, CA | 5.8 mi |
| 92620 | Irvine, CA | 6.1 mi |
| 92637 | Laguna Woods, CA | 6.7 mi |
| 92653 | Laguna Hills, CA | 6.8 mi |
| 92604 | Irvine, CA | 7.7 mi |
Questions about 92610
What is the ZIP+4 code for 92610?
92610 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 92610, you need to look up a specific street address to get them.
What city is 92610?
92610 is assigned to Foothill Ranch, California, in Orange 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.
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