ZIP Code 74120 — Tulsa, OK
74120 is a standard (street delivery) ZIP code serving Tulsa, Oklahoma, in Tulsa 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 74120 at a glance
| ZIP code | 74120 |
|---|---|
| Primary city | Tulsa |
| State | Oklahoma (OK) |
| County | Tulsa FIPS 40143 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 5,195 |
| Coordinates | 36.150400, -95.976890 |
How ZIP+4 works in 74120
The four digits after the hyphen encode a delivery segment inside 74120. 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 74120 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.
Other ZIP codes in Tulsa
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 74120.
| ZIP | City | Distance |
|---|---|---|
| 74119 | Tulsa, OK | 0.9 mi |
| 74103 | Tulsa, OK | 1.1 mi |
| 74104 | Tulsa, OK | 1.3 mi |
| 74114 | Tulsa, OK | 2.3 mi |
| 74106 | Tulsa, OK | 2.9 mi |
| 74110 | Tulsa, OK | 2.9 mi |
| 74105 | Tulsa, OK | 3.7 mi |
| 74112 | Tulsa, OK | 4 mi |
| 74127 | Tulsa, OK | 4.2 mi |
| 74107 | Tulsa, OK | 4.6 mi |
| 74135 | Tulsa, OK | 4.7 mi |
| 74115 | Tulsa, OK | 4.8 mi |
Questions about 74120
What is the ZIP+4 code for 74120?
74120 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 74120, you need to look up a specific street address to get them.
What city is 74120?
74120 is assigned to Tulsa, Oklahoma, in Tulsa 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.