| City: | Miami, Oklahoma |
| Names to Avoid: | Maimi |
| County: | Ottawa County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 9:23:20 AM |
| Population: | No Population Data |
| Area Codes: | 539 / 918 |
| Classification: | PO Box |
| Coordinates: | 36.8746, -94.8773 |
| Quick Link: |
ZIP code 74355 in Miami, Oklahoma serves as a dedicated PO Box facility in Ottawa County. The post office manages 312 PO Boxes for both residential and business customers, with no street delivery routes operating within this ZIP code itself. Local residents who need street delivery receive it through the neighboring ZIP code 74354, which geographically surrounds this location.
The facility supports 169 business customers alongside residential users. Miami's post office operates as a compact service point in northeastern Oklahoma, where PO Box adoption provides reliable mail service for the community. The configuration reflects a common postal strategy in smaller towns where maintaining separate delivery and PO Box ZIP codes streamlines operations.
This ZIP code has no street delivery infrastructure. All mail service is provided through PO Boxes at the Miami post office facility.
ZIP Code 74355 supports both business and residential activity. According to the Business Census (2024), there are 5 business establishments, employing about 19 people with an annual payroll of $472,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 761Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 5Source: CBP |
| 1st Quarter Payroll: | $106,000Source: CBP |
| Annual Payroll: | $472,000Source: CBP |
| # of Employees: | 19Source: CBP |
ZIP Code 74355 is located in Ottawa County, Oklahoma, within the Miami, OK Metropolitan Statistical Area (CBSA 33060) and Oklahoma's 2nd Congressional District. This Micro area has a population of 31,848 people, about 0.00% of whom live in ZIP Code 74355. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Miami, OKSource: Census |
| CBSA Number: | 33060Source: Census |
| CBSA Type: | MicroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 31,848Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 02Source: USPS |
| Congressional Land Area: | 20995.35 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4048000Source: Census |
| Place Name: | Miami city; OklahomaSource: Census |
We could not locate which school district 74355 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.