| City: | Oklahoma City, Oklahoma |
| Names to Avoid: | Okc |
| County: | Oklahoma County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 9:18:50 AM |
| Population: | No Population Data |
| Area Codes: | 405 / 572 |
| Classification: | PO Box |
| Coordinates: | 35.4678, -97.5164 |
| Quick Link: |
ZIP code 73178 serves Oklahoma City, Oklahoma, exclusively through PO Boxes. The post office doesn't operate any street delivery routes in this zone. Customers pick up their mail at the post office location rather than receiving carrier delivery to residential or business addresses.
This classification doesn't mean the surrounding community lacks street addresses. Most Oklahoma City residents in this area likely receive street delivery through neighboring ZIP codes. The 73178 designation simply indicates a PO Box-only postal facility that provides an alternative mailing option for those who need or prefer it.
No street delivery routes exist in this ZIP code.
ZIP Code 73178 is designated for PO Box delivery only; business establishment and employment data are not available.
| # 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: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 73178 is located in Oklahoma County, Oklahoma, within the Oklahoma City, OK Metropolitan Statistical Area (CBSA 36420). This Metro area has a population of 1,252,987 people, about 0.00% of whom live in ZIP Code 73178. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Oklahoma City, OKSource: Census |
| CBSA Number: | 36420Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 1,252,987Source: Census |
| MSA: | Oklahoma City, OK MSASource: 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: | 4055000Source: Census |
| Place Name: | Oklahoma City city; OklahomaSource: Census |
We could not locate which school district 73178 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 February 1, 2026.