| City: | Waterbury, Connecticut |
| Planning Region: | Naugatuck Vly Planning Region |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:16:10 PM |
| Population: | No Population Data |
| Area Code: | 475 |
| Classification: | PO Box |
| Coordinates: | 41.5584, -73.0516 |
| Quick Link: |
ZIP code 06703 in Waterbury, Connecticut, is a PO Box facility serving 109 boxes with minimal street delivery infrastructure. The post office maintains one active street route on Lakewood Avenue, but the overwhelming majority of the ZIP's footprint consists of PO Box addresses. This designation doesn't mean Waterbury residents lack street delivery—it means this particular ZIP is dedicated primarily to post office box service.
The facility sits within the larger Waterbury postal service area, specifically enclosed by ZIP code 06704, which handles the bulk of the city's residential street delivery. Waterbury, located in the Naugatuck Valley, has multiple ZIP codes serving different delivery functions. The 06703 designation is part of that system, providing PO Box service for businesses, residents who prefer box delivery, and organizations that need a consistent mailing address independent of physical location. With 37 business addresses and a single named building (the United States Postal Service facility itself), this ZIP operates as a specialized component of Waterbury's mail infrastructure rather than a geographic community unto itself.
With only Lakewood Avenue receiving carrier service, this ZIP's street infrastructure is minimal. The single street doesn't reflect a geographic area but rather the limited scope of non-PO Box delivery within this postal facility designation.
ZIP Code 06703 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: | 201Source: 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 06703 is located in Naugatuck Vly Planning Region, Connecticut, within the Waterbury-Shelton, CT Metropolitan Statistical Area (CBSA 47930) and Connecticut's 5th Congressional District. This Metro area has a population of 0 people, about 0.00% of whom live in ZIP Code 06703. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Waterbury-Shelton, CTSource: Census |
| CBSA Number: | 47930Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 0Source: Census |
| MSA: | New York-Northern New Jersey-Long Island, NY-NJ-CT-PASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 05Source: USPS |
| Congressional Land Area: | 1248.16 sq miSource: Census |
| PMSA: | Waterbury, CT PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0980000Source: Census |
| Place Name: | Waterbury city; ConnecticutSource: Census |
We could not locate which school district 06703 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.