ZIP Code 72120 — Sherwood, AR
72120 is a standard (street delivery) ZIP code serving Sherwood, Arkansas, in Pulaski 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 72120 at a glance
| ZIP code | 72120 |
|---|---|
| Primary city | Sherwood |
| State | Arkansas (AR) |
| County | Pulaski FIPS 05119 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 34,365 |
| Coordinates | 34.897760, -92.244310 |
How ZIP+4 works in 72120
The four digits after the hyphen encode a delivery segment inside 72120. 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 72120 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 72120.
| ZIP | City | Distance |
|---|---|---|
| 72119 | North Little Rock, AR | 5.1 mi |
| 72099 | Little Rock Air Force Base, AR | 5.2 mi |
| 72199 | North Little Rock, AR | 5.4 mi |
| 72076 | Jacksonville, AR | 5.8 mi |
| 72118 | North Little Rock, AR | 6.2 mi |
| 72116 | North Little Rock, AR | 6.7 mi |
| 72113 | Maumelle, AR | 9.1 mi |
| 72114 | North Little Rock, AR | 9.2 mi |
| 72117 | North Little Rock, AR | 9.8 mi |
| 72207 | Little Rock, AR | 10.1 mi |
| 72202 | Little Rock, AR | 10.6 mi |
| 72201 | Little Rock, AR | 10.6 mi |
Questions about 72120
What is the ZIP+4 code for 72120?
72120 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 72120, you need to look up a specific street address to get them.
What city is 72120?
72120 is assigned to Sherwood, Arkansas, in Pulaski 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.