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Buffalo, IL

Population
437
U.S. Census Population Estimates Program · 2025
Elevation
618 ft
Median Home Value
$112,100
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$533/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$56,250
U.S. Census American Community Survey 5-Year · 2024

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Buffalo in context.

OverallBest places in IllinoisPopulation rankingHighest population places in IllinoisNearest larger communitySpringfield, Illinois13 miles away · 112,989 residents.

About Buffalo

Buffalo is a village in Mechanicsburg Township in Sangamon County, Illinois, United States. The 2020 census counted 447 residents. Buffalo is part of the Springfield, Illinois Metropolitan Statistical Area. A newcomer can read Buffalo through the overlap of its older landmarks, surrounding geography, and current places. For a newcomer, Buffalo comes into focus through those concrete links among its past, landscape, and current routines.

Top Rating Signals

Highest current ratings for this town.

Lower County Wildfire Hazard Potential ClassA+100.0ratingLower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0ratingLow PopulationA+100.0rating

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