ZIP Code 73020 — Choctaw, OK
73020 is a standard (street delivery) ZIP code serving Choctaw, Oklahoma, in Oklahoma 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 73020 at a glance
| ZIP code | 73020 |
|---|---|
| Primary city | Choctaw |
| State | Oklahoma (OK) |
| County | Oklahoma FIPS 40109 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 25,645 |
| Coordinates | 35.455880, -97.261900 |
How ZIP+4 works in 73020
The four digits after the hyphen encode a delivery segment inside 73020. 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 73020 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 73020.
| ZIP | City | Distance |
|---|---|---|
| 73130 | Oklahoma City, OK | 4.7 mi |
| 73066 | Nicoma Park, OK | 4.9 mi |
| 73150 | Oklahoma City, OK | 5.5 mi |
| 73084 | Spencer, OK | 6.8 mi |
| 73110 | Oklahoma City, OK | 7.5 mi |
| 73045 | Harrah, OK | 7.8 mi |
| 74857 | Newalla, OK | 8.7 mi |
| 73141 | Oklahoma City, OK | 8.8 mi |
| 73145 | Oklahoma City, OK | 8.8 mi |
| 73049 | Jones, OK | 9.2 mi |
| 73165 | Oklahoma City, OK | 9.7 mi |
| 73135 | Oklahoma City, OK | 10.1 mi |
Questions about 73020
What is the ZIP+4 code for 73020?
73020 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 73020, you need to look up a specific street address to get them.
What city is 73020?
73020 is assigned to Choctaw, Oklahoma, in Oklahoma 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.