| City: | San Juan, Puerto Rico |
| City Alias: | Rio Piedras |
| Names to Avoid: | 65th Infantry |
| County: | San Juan County |
| Timezone: | Atlantic (GMT -04:00) |
| Local Time: | 8:43:59 PM |
| Population: | No Population Data |
| Area Codes: | 787 / 939 |
| Classification: | PO Box |
| Coordinates: | 18.4683, -66.1061 |
| Quick Link: |
ZIP code 00929 serves as a specialized postal facility in San Juan, Puerto Rico. This isn't a residential community. With 1,023 PO Boxes and 380 business delivery points but zero population in the ZIP code's boundary, it functions as a mail service center.
The facility operates from a point location enclosed within the larger ZIP 00924 area. Mail is processed through both PO Box routes and a single city carrier route serving Calle Alondra, where 108 units receive delivery. This pattern indicates a commercial or institutional complex rather than traditional residential service.
The postal facility recognizes "Rio Piedras" as an alternate mailing name, connecting it to this historic San Juan district. An alias for "65TH INFANTRY" appears in postal records but isn't valid for mailing, suggesting a historical military connection to the area. San Juan maintains multiple standard ZIP codes for street delivery, while 00929 provides specialized PO Box services for businesses and organizations.
Single street with unit designations indicates a specific commercial or institutional complex.
ZIP Code 00929 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: | 1,420Source: 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 00929 is located in San Juan County, Puerto Rico, within the San Juan-Bayamon-Caguas, PR Metropolitan Statistical Area (CBSA 41980). This Metro area has a population of 2,478,905 people, about 0.00% of whom live in ZIP Code 00929. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | San Juan-Bayamon-Caguas, PRSource: Census |
| CBSA Number: | 41980Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 2,478,905Source: Census |
| MSA: | San Juan-Caguas-Arecibo, PR CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | No DistrictsSource: USPS |
| Congressional Land Area: | sq miSource: Census |
| PMSA: | San Juan-Bayamon, PR PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 7276770Source: Census |
| Place Name: | San Juan zona urbana; Puerto RicoSource: Census |
We could not locate which school district 00929 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.