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Stillman Valley, IL

View of Stillman Valley, IL
Image credit: Ben Jacobson ( Kranar Drogin ) / CC BY 2.5
Population
1,058
U.S. Census Population Estimates Program · 2025
Elevation
710 ft
Median Home Value
$175,800
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,307/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$87,833
U.S. Census American Community Survey 5-Year · 2024

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Stillman Valley in context.

OverallBest places in IllinoisPopulation rankingHighest population places in IllinoisNearest larger communityRockford, Illinois12 miles away · 147,384 residents.

About Stillman Valley

Stillman Valley is an Ogle County village in the Rock River basin, east of Byron and west of Davis Junction. Its name comes from Stillman Creek, which carries the memory of Major Isaiah Stillman's 1832 defeat in the first engagement of the Black Hawk War. The village grew in 1875 around rail lines that gave surrounding farmers a place to send grain, and one rail link plus Route 72 still mark the map. A battle monument south of the village keeps the name from being just a road sign. Stillman Valley is north-central Illinois in a creek-and-railroad story.

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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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