| City: | Mangilao, Guam |
| County: | Guam County |
| Timezone: | Guam (GMT +10:00) |
| Local Time: | 9:39:55 PM |
| Population: | No Population Data |
| Area Code: | 671 |
| Classification: | PO Box |
| Coordinates: | 13.4391, 144.7976 |
| Quick Link: |
Mail delivery here works differently than typical mainland communities. The single street address on record is University Dr, served by a rural route. Most residents and businesses maintain PO Boxes at the Mangilao post office. This pattern is common in Guam, where PO Box service often supplements limited street delivery infrastructure.
The single street name suggests proximity to the University of Guam campus, with most mail service centered on PO Box delivery rather than street addresses.
ZIP Code 96923 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: | 378Source: 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 96923 is located in Guam County, Guam, within the Metropolitan Statistical Area (CBSA ). This area has a population of 0 people, about 0.00% of whom live in ZIP Code 96923. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | --Source: Census |
| CBSA Number: | --Source: Census |
| CBSA Type: | --Source: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 0Source: Census |
| MSA: | Source: 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: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 96923 belongs to, but we will update this once new district data is released. 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.