| City: | Trenton, New Jersey |
| County: | Mercer County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 10:49:09 PM |
| Population: | No Population Data |
| Area Codes: | 609 / 640 |
| Classification: | PO Box |
| Coordinates: | 40.2167, -74.7433 |
| Quick Link: |
Despite its P classification, this isn't a PO Box-only zone. Residents on S Montgomery St receive standard carrier delivery. The PO Boxes serve additional customers who prefer box service or need it for business purposes. With just one street and fewer than 30 boxes, 08606 functions as a compact urban postal facility in New Jersey's capital city. The surrounding neighborhoods—Mill Hill, Downtown, Ewing and Carroll, and Battle Monument—all lie within a quarter mile, making this one of Trenton's smaller, more tightly defined ZIP codes.
This ZIP covers only S Montgomery St, with all addresses containing unit numbers typical of urban multi-unit buildings in a state capital downtown area.
ZIP Code 08606 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: | 38Source: 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 08606 is located in Mercer County, New Jersey, within the Trenton-Princeton, NJ Metropolitan Statistical Area (CBSA 45940) and New Jersey's 12nd Congressional District. This Metro area has a population of 383,286 people, about 0.00% of whom live in ZIP Code 08606. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Trenton-Princeton, NJSource: Census |
| CBSA Number: | 45940Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 383,286Source: Census |
| MSA: | New York-Northern New Jersey-Long Island, NY-NJ-CT-PASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 12Source: USPS |
| Congressional Land Area: | 412.23 sq miSource: Census |
| PMSA: | Trenton, NJ PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 3474000Source: Census |
| Place Name: | Trenton city; New JerseySource: Census |
We could not locate which school district 08606 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.