| City: | Waterville, Maine |
| County: | Kennebec County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 9:08:37 PM |
| Population: | No Population Data |
| Area Code: | 207 |
| Classification: | PO Box |
| Coordinates: | 44.5517, -69.6322 |
| Quick Link: |
ZIP code 04903 serves a portion of Waterville, Maine, with a focus on PO Box services and limited building delivery. The post office maintains 343 PO Boxes and 195 business delivery points, operating within the larger Waterville postal area that includes multiple ZIP codes. This isn't a standalone community but rather a designated postal service area within the city.
The delivery pattern centers on a single street called College, which accounts for all 109 street delivery records in this ZIP. These addresses use unit designators, suggesting multi-unit structures or a campus-style layout. Beyond this limited street delivery, the ZIP primarily provides PO Box access for residents and businesses who prefer or require this service option.
Waterville has multiple ZIP codes providing different delivery options. Because 04903 is classified as PO Box only while city carrier delivery is available elsewhere in Waterville (primarily through ZIP 04901), residents can choose between PO Box service through 04903 or standard street delivery through neighboring ZIPs. The 12 business establishments with 101 employees indicate some commercial activity uses this ZIP for mailing purposes.
The single street name College with unit-based addressing suggests institutional or multi-unit building delivery.
ZIP Code 04903 supports both business and residential activity. According to the Business Census (2024), there are 12 business establishments, employing about 89 people with an annual payroll of $3,708,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,647Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 12Source: CBP |
| 1st Quarter Payroll: | $909,000Source: CBP |
| Annual Payroll: | $3,708,000Source: CBP |
| # of Employees: | 89Source: CBP |
ZIP Code 04903 is located in Kennebec County, Maine, within the Augusta-Waterville, ME Metropolitan Statistical Area (CBSA 12300) and Maine's 1st Congressional District. This Micro area has a population of 125,614 people, about 0.00% of whom live in ZIP Code 04903. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Augusta-Waterville, MESource: Census |
| CBSA Number: | 12300Source: Census |
| CBSA Type: | MicroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 125,614Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 3285.52 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2380740Source: Census |
| Place Name: | Waterville city; MaineSource: Census |
We could not locate which school district 04903 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.