ZIP Code 74003 — Bartlesville, OK
74003 is a standard (street delivery) ZIP code serving Bartlesville, Oklahoma, in Osage 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 74003 at a glance
| ZIP code | 74003 |
|---|---|
| Primary city | Bartlesville |
| State | Oklahoma (OK) |
| County | Osage FIPS 40113 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 14,024 |
| Coordinates | 36.731070, -96.066750 |
How ZIP+4 works in 74003
The four digits after the hyphen encode a delivery segment inside 74003. 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 74003 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 Bartlesville
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 74003.
| ZIP | City | Distance |
|---|---|---|
| 74006 | Bartlesville, OK | 9.6 mi |
| 74051 | Ochelata, OK | 9.8 mi |
| 74029 | Dewey, OK | 12.1 mi |
| 74002 | Barnsdall, OK | 12.5 mi |
| 74022 | Copan, OK | 14.6 mi |
| 74056 | Pawhuska, OK | 15.7 mi |
| 74061 | Ramona, OK | 16.2 mi |
| 74001 | Avant, OK | 16.7 mi |
| 74084 | Wynona, OK | 20.3 mi |
| 74083 | Wann, OK | 20.7 mi |
| 67355 | Niotaze, KS | 21.1 mi |
| 67334 | Chautauqua, KS | 21.1 mi |
Questions about 74003
What is the ZIP+4 code for 74003?
74003 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 74003, you need to look up a specific street address to get them.
What city is 74003?
74003 is assigned to Bartlesville, Oklahoma, in Osage 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.