ZIP Code 72564 — Oil Trough, AR
72564 is a standard (street delivery) ZIP code serving Oil Trough, Arkansas, in Independence 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 72564 at a glance
| ZIP code | 72564 |
|---|---|
| Primary city | Oil Trough |
| State | Arkansas (AR) |
| County | Independence FIPS 05063 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 455 |
| Coordinates | 35.600340, -91.455850 |
How ZIP+4 works in 72564
The four digits after the hyphen encode a delivery segment inside 72564. 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 72564 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 72564.
| ZIP | City | Distance |
|---|---|---|
| 72165 | Thida, AR | 1.7 mi |
| 72571 | Rosie, AR | 5.3 mi |
| 72553 | Magness, AR | 7.1 mi |
| 72020 | Bradford, AR | 8.3 mi |
| 72075 | Jacksonport, AR | 8.6 mi |
| 72562 | Newark, AR | 9.6 mi |
| 72568 | Pleasant Plains, AR | 9.6 mi |
| 72112 | Newport, AR | 12.8 mi |
| 72522 | Charlotte, AR | 14.1 mi |
| 72534 | Floral, AR | 15.5 mi |
| 72527 | Desha, AR | 16 mi |
| 72139 | Russell, AR | 16.7 mi |
Questions about 72564
What is the ZIP+4 code for 72564?
72564 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 72564, you need to look up a specific street address to get them.
What city is 72564?
72564 is assigned to Oil Trough, Arkansas, in Independence 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.