ZIP Code 84043 — Lehi, UT
84043 is a standard (street delivery) ZIP code serving Lehi, Utah, in Utah 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 84043 at a glance
| ZIP code | 84043 |
|---|---|
| Primary city | Lehi |
| State | Utah (UT) |
| County | Utah FIPS 49049 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 88,390 |
| Coordinates | 40.412090, -111.873770 |
How ZIP+4 works in 84043
The four digits after the hyphen encode a delivery segment inside 84043. 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 84043 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 84043.
| ZIP | City | Distance |
|---|---|---|
| 84020 | Draper, UT | 6 mi |
| 84065 | Riverton, UT | 6.8 mi |
| 84004 | Alpine, UT | 8.4 mi |
| 84005 | Eagle Mountain, UT | 9 mi |
| 84045 | Saratoga Springs, UT | 9 mi |
| 84042 | Lindon, UT | 9.2 mi |
| 84059 | Vineyard, UT | 10 mi |
| 84062 | Pleasant Grove, UT | 10.1 mi |
| 84003 | American Fork, UT | 10.2 mi |
| 84095 | South Jordan, UT | 10.7 mi |
| 84057 | Orem, UT | 11 mi |
| 84094 | Sandy, UT | 11 mi |
Questions about 84043
What is the ZIP+4 code for 84043?
84043 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 84043, you need to look up a specific street address to get them.
What city is 84043?
84043 is assigned to Lehi, Utah, in Utah 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.