What to know about ZIP 13645
ZIP code 13645 covers Hailesboro, NY in St. Lawrence County.
It sits in telephone area codes 315, 680; U.S. House district NY-21; the WATERTOWN media market.
Hailesboro CDP, NY
ZIP Code 13645 — Hailesboro CDP, NY Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Map, Quick Facts & Location
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At a glance
Overview of ZIP Code 13645
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for Hailesboro CDP, NY as Relatively Low (composite score 77.9), which is elevated versus much of the country. The strongest component scores on US5 are flood (85.0) and hurricane (59.2). 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 Hailesboro CDP, NY show limited published climate normals on US5.