Bartlesville ZIP Code Coverage
Bartlesville USPS sources and Oklahoma state publication material identify four ZIPs used for Bartlesville: 74003, 74004, 74005, and 74006. They are not four equal residential districts. USPS presents Bartlesville delivery locations and address-standardization tools, not exact postal boundary maps. The descriptions below retain the Bartlesville research limits, particularly for 74004 and 74005. Verify a real Bartlesville street address through USPS before linking it to an official county or city record.
| ZIP Code | Areas Covered | Post Office | Notes |
|---|---|---|---|
| 74003 | Standard geographic Bartlesville delivery area, associated with the main office, downtown, and core | Main Bartlesville Post Office, 615 SW Jennings Ave. | USPS does not supply its exact boundary on the location page. |
| 74004 | Bartlesville unique or single-institution-style lead in postal databases | Not stated on the inspected USPS location or lookup pages | Listed in official Oklahoma ZIP material, but USPS did not state its type or boundary. |
| 74005 | Bartlesville PO Box-style or non-geographic lead in postal databases | Not stated on the inspected USPS location or lookup pages | Verify delivery by address. Do not infer a resident block from this ZIP. |
| 74006 | Standard geographic East Side Bartlesville area | East Side Bartlesville, 3900 SE Green Country Rd. | USPS does not supply its exact boundary on the location page. |
The Bartlesville 74004 and 74005 labels are carefully limited. Bartlesville research found a unique or single-institution-style description for 74004 and a PO Box-style or non-geographic lead for 74005 in postal databases, but the inspected USPS pages did not confirm type or boundary for either. Treat both as Bartlesville address-validation questions, not as broad local population areas.
Verify Bartlesville ZIP Code Addresses
The official Bartlesville USPS lookup validates the mailing form of an address. It has three distinct search modes. It returns standardized Bartlesville address and city naming, but USPS warns that a result does not confirm a person or company at that location. If it returns multiple matches, narrow the Bartlesville search with the street or unit. That distinction keeps a postal result from being misread as an occupancy record.
| USPS search mode | Fields supplied | Output and limit |
|---|---|---|
| By Address | Optional company, Bartlesville street address, city, state, ZIP, and Find | Standardized mailing result; does not establish who receives mail there. |
| By City and State | Bartlesville city text, state dropdown, and Find | Postal-city lookup; use it to test a mailing-city combination. |
| Cities by ZIP | ZIP text and Find | Bartlesville city naming associated with the code, not a municipal-boundary result. |
The USPS ZIP Code Lookup is the source shown here.
Use the standardized result as a check on a Bartlesville street number, directional prefix, street spelling, or unit. It is especially helpful before moving from a mailed address to the Bartlesville mapping and county-record systems.
Bartlesville Postal Service Context
The observed USPS locations provide service context, not a line around each delivery area. The Main Bartlesville Post Office is at 615 SW Jennings Ave., Bartlesville, OK 74003-9998, with phone 918-336-7152. The location page listed retail hours of Monday through Friday, 8:30 to 4:30, and Saturday, 9 to 12, with PO Box access listed as 24/7. East Side Bartlesville is at 3900 SE Green Country Rd., Bartlesville, OK 74006-9998.
The USPS Bartlesville location listing is the source for the service locations.
A Bartlesville post-office address shows where a service counter is located. It does not identify every address served by that code, and it should never be used as the edge of a postal area.
Note: Confirm Bartlesville retail service and access hours directly with USPS before making a trip, because posted schedules can change.
Search Bartlesville Within a ZIP
A Bartlesville postal code can narrow an address question, but the research did not find an official ZIP-capable advanced filter in the inspected Washington County OKLM viewer. Nor did it document a Bartlesville ZIP-filtered local voter search. For that reason, a responsible Bartlesville ZIP code directory workflow validates the address first and then uses the tools that actually accept the available fields. It does not create a broad resident list from a ZIP label.
- Enter the complete Bartlesville address in USPS By Address and save the standardized delivery result, including any directional or unit detail.
- Check the Bartlesville City GIS city-limits layer or the Census boundary map if municipal jurisdiction matters.
- Confirm whether the physical location is in Washington County or in the Osage County part of Bartlesville before choosing a county office.
- For a Bartlesville Washington County property, use the OKLM viewer with its actual name, account, address, legal-description, or 911-address modes, not an unverified ZIP filter.
- Once a street and verified address are in hand, use the Bartlesville street directory for the address-keyed record trail.
The Bartlesville Washington County Assessor/OKLM map can return a parcel card with current ownership, mailing address, legal description, values, building details, land use, sales, deed references, tax-bill links, and map information. Its data are reference information, not survey-grade, and a property owner or mailing address does not prove current occupancy.
Bartlesville ZIP Code Types
Bartlesville postal terms can look more certain than the data behind them. A five-digit ZIP is a postal sorting label. ZIP+4 adds a more precise delivery segment, often useful for a unit or a portion of a Bartlesville block, but it is not a neighborhood boundary. A PO Box ZIP can route box mail without defining Bartlesville homes nearby. A unique ZIP can be associated with one organization or a special delivery arrangement, while a carrier route is a Bartlesville delivery sequence used by USPS.
- ZIP versus ZIP+4
- The five-digit code identifies a Bartlesville postal area; the added four digits refine the delivery segment for a particular address.
- PO Box ZIP
- A code used for Bartlesville PO Box service or another non-geographic postal function. It should not be treated as a block of residents.
- Unique ZIP
- A code associated with a single organization or specialized delivery arrangement. USPS confirmation is needed for a Bartlesville claim.
- Carrier route
- A Bartlesville USPS delivery sequence, not a city ward, county district, or legal boundary.
For Bartlesville, the records do not support filling in a boundary map for 74004 or 74005. Keep the Bartlesville label, the source caveat, and the exact address together when asking USPS to verify delivery.
Bartlesville ZIP Code City Limits
Postal delivery and city jurisdiction overlap imperfectly. The 2024 Census BAS map places Bartlesville in both Washington and Osage counties. Washington County’s assessor, clerk, and court records cover Washington County, so they do not automatically reach every address that uses Bartlesville as a mailing city. The reverse problem also exists: a rural Washington County property may have a Bartlesville mailing address without lying inside the municipal boundary.
Use the Bartlesville City GIS mapping page, the Census boundary map, and the USPS address lookup for their separate purposes. Bartlesville City GIS helps test city limits and address context; the Census map provides the city-and-county setting; USPS standardizes delivery. None replaces a survey, title opinion, or an official county record.
Note: A Bartlesville postal match can be accurate for mail delivery while still being wrong for a city-limit or county-jurisdiction conclusion.
Bartlesville Across Two Counties
Bartlesville’s location near the Washington and Osage county line is a practical records issue, not just a map detail. A Washington County parcel or court search may be the right next step only after the address has been placed in that county. If the address falls in the Osage County portion of the city, a Washington County search can come up empty even though USPS uses Bartlesville in the mailing address.
Bartlesville’s public GIS offers property information, lot boundaries, printable streets, address ranges, wards, fire zones, and floodplain information. Its value here is geographic context. The county viewer and clerk then provide their own record layers, each with different coverage and limits. A single Bartlesville postal result should therefore be treated as the beginning of location verification rather than a shortcut around county jurisdiction.
Historic Bartlesville Postal Research
For an older Bartlesville post-office question, USPS maintains a Postmaster Finder that searches a first-three-digit ZIP range. The result can include ZIP, post office, state, establishment date, and discontinuation date. USPS cautions that its historical data may not be current. It can help frame the history of a post office or postal label, but it does not establish that a person lived in Bartlesville or at a particular address.
That narrow use matters when a Bartlesville family record includes an old mailing city or code. Pair a historical post-office lead with a dated Bartlesville city directory, newspaper, deed, or other record tied to the person and time period. The historical record still needs its own source citation and should not be substituted with a modern postal lookup.
Limits of Bartlesville ZIP Searches
For Bartlesville, Oklahoma’s Open Records Act provides access to existing public records, with exemptions and lawful copy, search, or review costs where applicable. It does not require a custodian to build a custom person report from a postal label. The state also protects some voter information, and Restricted Records and the Address Confidentiality Program can keep qualifying people out of the ordinary public lookup. A missing Bartlesville result can reflect record scope, a protected address, a different county, or an address-format problem.
Use Bartlesville postal, municipal, and county sources for personal research that respects those limits. Do not publish a broad ZIP-based list, use a Bartlesville address to harass anyone, or turn a delivery result into a claim about who lives there. When the answer depends on a real property or official record, ask the Bartlesville custodian for the existing record after confirming the address and county.
Note: Bartlesville USPS standardizes delivery information; it does not certify current occupants, municipal jurisdiction, parcel title, or a complete roster for a postal area.