ZIP Code 89437 — Sparks, NV
89437 is a standard (street delivery) ZIP code serving Sparks, Nevada, in Storey 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 89437 at a glance
| ZIP code | 89437 |
|---|---|
| Primary city | Sparks |
| State | Nevada (NV) |
| County | Storey FIPS 32029 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Coordinates | 39.501010, -119.468640 |
How ZIP+4 works in 89437
The four digits after the hyphen encode a delivery segment inside 89437. 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 89437 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 Sparks
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 89437.
| ZIP | City | Distance |
|---|---|---|
| 89434 | Sparks, NV | 4.4 mi |
| 89429 | Silver Springs, NV | 13.5 mi |
| 89521 | Reno, NV | 14.2 mi |
| 89436 | Sparks, NV | 14.4 mi |
| 89442 | Wadsworth, NV | 14.8 mi |
| 89502 | Reno, NV | 14.8 mi |
| 89431 | Sparks, NV | 15.2 mi |
| 89403 | Dayton, NV | 16.8 mi |
| 89441 | Sparks, NV | 17 mi |
| 89440 | Virginia City, NV | 17.5 mi |
| 89433 | Sun Valley, NV | 17.8 mi |
| 89512 | Reno, NV | 18 mi |
Questions about 89437
What is the ZIP+4 code for 89437?
89437 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 89437, you need to look up a specific street address to get them.
What city is 89437?
89437 is assigned to Sparks, Nevada, in Storey 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.