| City: | Trenton, New Jersey |
| County: | Mercer County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:26:32 PM |
| Population: | No Population Data |
| Area Codes: | 609 / 640 |
| Classification: | PO Box |
| Coordinates: | 40.2167, -74.7433 |
| Quick Link: |
The post office serves 25 business customers alongside individual boxholders. This ZIP sits within the broader 08608 area, operating as a specialized facility rather than a geographic community. The single street route and heavy PO Box allocation reflect an urban delivery model where boxes offer secure, convenient alternatives to street delivery in Trenton's government and commercial district.
Only one street appears in delivery records: S Montgomery St with unit-based addressing. This minimal street presence indicates a facility focused primarily on PO Box service in Trenton's downtown.
ZIP Code 08601 supports both business and residential activity. According to the Business Census (2024), there are 39 business establishments, employing about 495 people with an annual payroll of $52,785,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 701Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 39Source: CBP |
| 1st Quarter Payroll: | $20,123,000Source: CBP |
| Annual Payroll: | $52,785,000Source: CBP |
| # of Employees: | 495Source: CBP |
ZIP Code 08601 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 366,513 people, about 0.00% of whom live in ZIP Code 08601. 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: | 366,513Source: 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 08601 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.