| City: | Washington Mills, New York |
| City Alias: | Washingtn Mls |
| County: | Oneida County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:54:22 PM |
| Population: | No Population Data |
| Area Codes: | 315 / 680 |
| Classification: | PO Box |
| Coordinates: | 43.0500, -75.2736 |
| Quick Link: |
Washington Mills operates as a PO Box-only ZIP code serving a small community just outside Utica. The post office maintains 102 PO Boxes for local residents and businesses, with the single street address being Oneida Street. This isn't a town without street delivery—it's a community that receives its carrier service through the neighboring ZIP code 13413, which geographically encloses this area.
The facility serves 67 businesses alongside residential customers, a notable commercial presence for such a compact service area. One rural carrier route extends from this location, handling deliveries to the surrounding area. The community's proximity to Utica means residents have access to city amenities while maintaining their distinct postal identity. South Utica sits just one mile away, with several other Utica neighborhoods within a few miles.
With just Oneida Street appearing in postal records, this reflects a minimal street delivery footprint. The street name references Oneida County, where the community is located. Most mail delivery happens through the PO Box system rather than street addresses.
ZIP Code 13479 supports both business and residential activity. According to the Business Census (2024), there are 7 business establishments, employing about 108 people with an annual payroll of $2,033,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 321Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 7Source: CBP |
| 1st Quarter Payroll: | $501,000Source: CBP |
| Annual Payroll: | $2,033,000Source: CBP |
| # of Employees: | 108Source: CBP |
ZIP Code 13479 is located in Oneida County, New York, within the Utica-Rome, NY Metropolitan Statistical Area (CBSA 46540) and New York's 22nd Congressional District. This Metro area has a population of 299,397 people, about 0.00% of whom live in ZIP Code 13479. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Utica-Rome, NYSource: Census |
| CBSA Number: | 46540Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 299,397Source: Census |
| MSA: | Utica-Rome, NY MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 22Source: USPS |
| Congressional Land Area: | 5077.45 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 3678454Source: Census |
| Place Name: | Washington Mills CDP; New YorkSource: Census |
We could not locate which school district 13479 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.