| City: | Bartlesville, Oklahoma |
| Names to Avoid: | Brtlsville, Bville, Conoco Phillips Co |
| County: | Washington County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 3:29:06 PM |
| Population: | No Population Data |
| Area Codes: | 918 / 539 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 36.7473, -95.9808 |
| Quick Link: |
ConocoPhillips operates under dedicated ZIP code 74004 in Bartlesville, Oklahoma. This location traces its roots to Phillips Petroleum Company, founded here in 1917 by brothers Frank and L.E. Phillips. The company remained headquartered in Bartlesville for 85 years before merging with Conoco Inc. in 2002 to form ConocoPhillips and relocating corporate headquarters to Houston. Despite that move, approximately 1,000 ConocoPhillips employees still work on the downtown Bartlesville campus. This postal designation has served the company for over two decades.
Census Business Patterns data shows 7 establishments employing 872 workers in this ZIP. No specific buildings or delivery codes appear in postal records, suggesting a consolidated corporate mail operation. Census demographic data is unavailable, typical for commercial-only designations. Bartlesville serves as the valid mailing city for this historic energy company campus in Washington County.
| Establishments: | 7 |
| Employment: | 872 |
ZIP Code 74004 supports both business and residential activity. According to the Business Census (2023), there are 6 business establishments, employing about 875 people with an annual payroll of $134,824,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 0Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 6Source: CBP |
| 1st Quarter Payroll: | $50,953,000Source: CBP |
| Annual Payroll: | $134,824,000Source: CBP |
| # of Employees: | 875Source: CBP |
ZIP Code 74004 is located in Washington County, Oklahoma, within the Bartlesville, OK Metropolitan Statistical Area (CBSA 12780). This Micro area has a population of 52,895 people, about 0.00% of whom live in ZIP Code 74004. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Bartlesville, OKSource: Census |
| CBSA Number: | 12780Source: Census |
| CBSA Type: | MicroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 52,895Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | No DistrictsSource: USPS |
| Congressional Land Area: | sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4004450Source: Census |
| Place Name: | Bartlesville city; OklahomaSource: Census |
We could not locate which school district 74004 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.