St. Jacob, IL

Population
1,371
U.S. Census Population Estimates Program · 2025
Elevation
518 ft
USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
Median Home Value
$201,000
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,138/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$112,188
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About St. Jacob

St. Jacob is a quiet, tight-knit village in Madison County, located along historic US 40 between Troy and Highland. With a population of around 1,400, it offers a peaceful rural feel surrounded by open farmland and gentle rolling fields. Even with its laid-back country setting, the town sits only about 25 miles east of downtown St. Louis, making it an appealing spot for commuters who want a slower pace at the end of the day.

Daily life here revolves around a handful of longtime local staples, including St. Jacob Elementary School, a hometown bank, and community gatherings at the local park. While residents usually head into neighboring Troy or Highland for larger grocery stores, healthcare, and expanded dining options, St. Jacob retains a calm, self-reliant rhythm. It offers newcomers a genuine small-town atmosphere while keeping the entire St. Louis metro area within easy reach.

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