What to know about ZIP 53157
ZIP code 53157 covers Bloomfield, WI in Walworth County.
It sits in telephone area code 262; U.S. House district WI-1; the MILWAUKEE media market.
Bloomfield village, WI
ZIP Code 53157 — Bloomfield village, WI Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
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At a glance
Overview of ZIP Code 53157
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for Bloomfield village, WI as Relatively Low (composite score 74.8), which is elevated versus much of the country. The strongest component scores on US5 are flood (73.2) and wildfire (25.3). 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 Bloomfield village, WI show limited published climate normals on US5.