Town guide
St. Augustine
A village of 119 people in Illinois
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About St. Augustine
Village in Illinois, United States119Population
0.6 sq miArea
643 ftElevation
St. Augustine or Saint Augustine is a village in Knox County, Illinois, United States. The population was 119 at the 2020 census. It is part of the Galesburg Micropolitan Statistical Area.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Town numbers
ZIP code61474
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Living in St. Augustine
Health in St. Augustine
Compared with Illinois
3better than IL·11worse
of 32 measures CDC estimates. The other 18 are too close to call.
BetterToo close to callWorse
What stands out
Care nearby
St. Mary Medical CenterGalesburg · 18.6 mi · ER
Solvera Health GalesburgGalesburg · 15.9 mi · sliding-scale fees
Primary careShortage · county-wide
DentalShortage · county-wide
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for St. Augustine · CMS · HRSAHealth in St. Augustine →
Natural hazards in St. Augustine
Moderate
Expected storm and flood damage is higher than in 55% of U.S. communities.
🌊 Inland flooding💨 Strong wind🥶 Cold waves
FEMA National Risk Index December 2025 · OpenFEMANatural hazards in St. Augustine →
Climate in St. Augustine
Full climate →St. Augustine has chilly winters and warm summers. A typical July afternoon reaches 85°, a January night drops to 16°, and about 21 inches of snow falls in a normal winter.
35° / 19°Winter
62° / 40°Spring
84° / 63°Summer
64° / 42°Fall
NOAA U.S. Climate Normals, 1991–2020Climate in St. Augustine →
Libraries near St. Augustine
See all →Nearest: Village of Avon Public LibraryAvon · 4.4 miles · 18 hrs a week
Famous people close to St. Augustine
See all 20 →
Where St. Augustine is
Explore map →
Location map
Illinois · ILTown boundary on OpenStreetMap →
How things work in St. Augustine
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