What to know about ZIP 96928
ZIP code 96928 covers Agat, GU in Guam.
It sits in telephone area code 671; U.S. House district GU-98.
Agat CDP, GU
ZIP Code 96928 — Agat CDP, GU Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Low Snow Area
Map, Quick Facts & Location
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At a glance
Overview of ZIP Code 96928
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for Agat CDP, GU as Insufficient Data. These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.
Climate normals for Agat CDP, GU show little to no average snow and around 98.1 inches of annual precipitation.
Nearby (from this ZIP)
Airport GUM (11.5 miles (18.5 km)) · University of Guam (10.2 miles (16.4 km)) · War In The Pacific National Historical Park (4.2 miles (6.8 km)) · VA: VA Guam Community Based Outpatient Clinic (8.2 miles (13.2 km))
Full lists and map pins are in the Infrastructure section below.