What to know about ZIP 02643
ZIP code 02643 covers MA in Barnstable County.
It sits in telephone area codes 508, 774; U.S. House district MA-9; the BOSTON (MANCHESTER) media market.
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ZIP Code 02643 — undefined, MA 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 02643
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for MA as Relatively Moderate (composite score 89.1), which is elevated versus much of the country. The strongest component scores on US5 are hurricane (94.5) and flood (90.7). 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 MA show little to no average snow and around 45.2 inches of annual precipitation.
Nearby (from this ZIP)
Airport HYA (19.8 miles (31.9 km)) · Cape Cod Community College (21.9 miles (35.2 km)) · Cape Cod National Seashore (10.3 miles (16.5 km)) · VA: Hyannis Outpatient Clinic (21.0 miles (33.8 km))
Full lists and map pins are in the Infrastructure section below.