What to know about ZIP 62706
ZIP code 62706 covers Springfield, IL in Sangamon County.
It sits in telephone area codes 217, 447; U.S. House district IL-13; the CHAMPAIGN & SPRNGFLD - DECATUR media market.
Springfield city, IL
ZIP Code 62706 — Springfield city, IL Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Map, Quick Facts & Location
Quick Facts
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At a glance
Overview of ZIP Code 62706
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for Springfield city, IL as Relatively Moderate (composite score 91.7), which is among the highest nationally. The strongest component scores on US5 are flood (91.2) and hurricane (41.4). 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 Springfield city, IL show limited published climate normals on US5.