Populated place
Alton
United States
Also known as
ALN · Alton (Illinois) · Olton · altana · altwn · altwn aylynwy
Population
27,003 inhabitants of record
Coordinates
38.891°,
-90.184°
WGS 84
Time zone
America/Chicago 05:55 · Saturday, 16 May 2026
Elevation
150 m
above sea level
The Atlas keeps no cartography. The land is for those who walk it.
View on OpenStreetMap →Other cities in United States
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