ZIP Code 92590 — Temecula, CA
92590 is a standard (street delivery) ZIP code serving Temecula, California, in Riverside 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 92590 at a glance
| ZIP code | 92590 |
|---|---|
| Primary city | Temecula |
| State | California (CA) |
| County | Riverside FIPS 06065 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 5,089 |
| Coordinates | 33.483910, -117.220750 |
How ZIP+4 works in 92590
The four digits after the hyphen encode a delivery segment inside 92590. 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 92590 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.
Other ZIP codes in Temecula
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 92590.
| ZIP | City | Distance |
|---|---|---|
| 92028 | Fallbrook, CA | 6.8 mi |
| 92591 | Temecula, CA | 7.3 mi |
| 92563 | Murrieta, CA | 8.2 mi |
| 92562 | Murrieta, CA | 8.3 mi |
| 92595 | Wildomar, CA | 9.4 mi |
| 92592 | Temecula, CA | 11.5 mi |
| 92059 | Pala, CA | 12 mi |
| 92584 | Menifee, CA | 12.5 mi |
| 92003 | Bonsall, CA | 13.6 mi |
| 92530 | Lake Elsinore, CA | 13.8 mi |
| 92055 | Camp Pendleton, CA | 13.9 mi |
| 92596 | Winchester, CA | 14 mi |
Questions about 92590
What is the ZIP+4 code for 92590?
92590 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 92590, you need to look up a specific street address to get them.
What city is 92590?
92590 is assigned to Temecula, California, in Riverside 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.