Bartlesville Oklahoma ZIP Codes

Bartlesville holds 4 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Bartlesville

The complete list of Bartlesville, Oklahoma ZIP codes with the county each falls in.
ZIP code	County
74003	Washington County
74004	Washington County
74005	Washington County
74006	Washington County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Bartlesville codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Bartlesville. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Bartlesville ZIP code begins 740. Those first three digits identify the sectional center facility that processes mail for this part of Oklahoma. Statewide that range covers 75 ZIP codes, so Bartlesville accounts for 5% of it.

Every Oklahoma ZIP prefix and the region it covers →

Area codes covering Bartlesville

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Bartlesville occupies.

Bartlesville Oklahoma area codes in full →

Where Bartlesville's ZIP codes sit

Each point is one Bartlesville ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Bartlesville

The closest places to Bartlesville with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Dewey Oklahoma ZIP codes	3.7 mi	1 ZIP code
Ochelata Oklahoma ZIP codes	9.4 mi	1 ZIP code
Copan Oklahoma ZIP codes	11 mi	1 ZIP code
Ramona Oklahoma ZIP codes	14 mi	1 ZIP code
Wann Oklahoma ZIP codes	15 mi	1 ZIP code
Barnsdall Oklahoma ZIP codes	17 mi	1 ZIP code
Delaware Oklahoma ZIP codes	17 mi	1 ZIP code
Nowata Oklahoma ZIP codes	17 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.