Lake Petersburg, IL

Population
928
U.S. Census American Community Survey 5-Year · 2024
Elevation
598 ft
USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
Median Home Value
$338,700
U.S. Census American Community Survey 5-Year · 2024
Median Income
$144,375
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Lake Petersburg

Lake Petersburg is a quiet residential community tucked just a couple of minutes southwest of historic Petersburg. Set around a scenic lake, the neighborhood offers a relaxed waterfront lifestyle where homes ring the shore and everyday life moves at a comfortable pace. It gives you the peaceful feel of a countryside retreat while keeping you close to local shops, dining around the town square, and an easy half-hour commute into Springfield.

Daily life naturally revolves around the water, from quiet morning kayak outings and fishing to sunny weekends cruising on a pontoon boat. The local homeowners association manages the lake and neighborhood amenities, keeping the community well-maintained and close-knit. With rolling hills, nearby golf, and Lincoln’s New Salem State Historic Site right down the road, it offers a welcoming blend of outdoor recreation and small-town charm.

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