ZIP Code 89040 — Overton, NV
89040 is a standard (street delivery) ZIP code serving Overton, Nevada, in Clark 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 89040 at a glance
| ZIP code | 89040 |
|---|---|
| Primary city | Overton |
| State | Nevada (NV) |
| County | Clark FIPS 32003 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 3,309 |
| Coordinates | 36.353220, -114.535410 |
How ZIP+4 works in 89040
The four digits after the hyphen encode a delivery segment inside 89040. 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 89040 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 89040.
| ZIP | City | Distance |
|---|---|---|
| 89021 | Logandale, NV | 19.1 mi |
| 86443 | Temple Bar Marina, AZ | 26.6 mi |
| 89191 | Nellis Afb, NV | 27 mi |
| 89025 | Moapa, NV | 27.5 mi |
| 89156 | Las Vegas, NV | 28.2 mi |
| 89007 | Bunkerville, NV | 28.6 mi |
| 89115 | Las Vegas, NV | 29 mi |
| 89005 | Boulder City, NV | 29.4 mi |
| 89011 | Henderson, NV | 30.2 mi |
| 89015 | Henderson, NV | 30.8 mi |
| 89142 | Las Vegas, NV | 31 mi |
| 89110 | Las Vegas, NV | 31.4 mi |
Questions about 89040
What is the ZIP+4 code for 89040?
89040 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 89040, you need to look up a specific street address to get them.
What city is 89040?
89040 is assigned to Overton, Nevada, in Clark 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.