Nason, IL

Population
198
U.S. Census Population Estimates Program · 2025
Elevation
433 ft
USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
Median Home Value
$73,600
U.S. Census American Community Survey 5-Year · 2024
Median Income
$50,052
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Nason

Sitting right on the upper edges of Rend Lake, about 12 miles south of Mount Vernon, Nason holds the title of Illinois’ smallest incorporated city with roughly 200 residents. Originally founded as a planned coal mining hub in the 1920s, the community today is a peaceful, laid-back spot surrounded by water and woods, ideal for anyone looking for quiet rural living and quick access to fishing and boating.

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