| City: | Aguadilla, Puerto Rico |
| City Alias: | Ramey |
| County: | Aguadilla County |
| Timezone: | Atlantic (GMT -04:00) |
| Local Time: | 9:03:36 PM |
| Population: | No Population Data |
| Area Codes: | 787 / 939 |
| Classification: | PO Box |
| Coordinates: | 18.4888, -67.1477 |
| Quick Link: |
ZIP code 00604 serves the Ramey area of Aguadilla in northwestern Puerto Rico. This point-location ZIP exists within the boundaries of neighboring 00603 and operates as a concentrated PO Box facility. The post office maintains 665 PO Boxes and serves 108 business accounts.
This isn't a PO Box Only Zone. Street delivery does exist in the area through a city carrier route. The single street address on record is Ave Borinquen, with 45 delivery points using unit designators. Most mail recipients here use PO Boxes rather than street addresses.
The "Ramey" alias dates back to the former Ramey Air Force Base, which operated in this area until the 1970s. USPS still accepts "Ramey, PR 00604" as a valid mailing address. The community that grew around the former base continues to use this distinct ZIP code.
All street delivery concentrates on a single address with unit designators.
ZIP Code 00604 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: | 4,236Source: 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 00604 is located in Aguadilla County, Puerto Rico, within the Aguadilla, PR Metropolitan Statistical Area (CBSA 10380). This Metro area has a population of 252,430 people, about 0.00% of whom live in ZIP Code 00604. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Aguadilla, PRSource: Census |
| CBSA Number: | 10380Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 252,430Source: Census |
| MSA: | Aguadilla, PR MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | No DistrictsSource: USPS |
| Congressional Land Area: | sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 7200745Source: Census |
| Place Name: | Aguadilla zona urbana; Puerto RicoSource: Census |
ZIP Code 00604 is in the Puerto Rico Department of Education, which serves grades Pre-Kindergarten thru 12th. There are 1 public school(s) in this ZIP Code, and we have located 0 private school(s). 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.