Sycamore Hills, MO

Population
546
U.S. Census Population Estimates Program · 2025
Elevation
656 ft
Median Home Value
$137,500
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,119/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$85,962
U.S. Census American Community Survey 5-Year · 2024

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Sycamore Hills in context.

About Sycamore Hills

Sycamore Hills is a village of just 0.14 square miles in Midland Township, St. Louis County. It was incorporated on November 3, 1941, and today its compact footprint sits inside the dense patchwork of municipalities that makes mid-county St. Louis feel different from one block to the next. The village uses a 63114 mailing address and is close to Lambert–St. Louis International Airport, major northwestern county roads, and the older neighborhoods around Overland, St. Ann, and Bel-Ridge. With 561 residents in 2020, Sycamore Hills is small in area but fully part of the metropolitan landscape.

The interesting thing about the village is how much history is packed into such a small municipal boundary. The 1950 census recorded 989 residents, while the 2020 count was 561 as housing patterns shifted across St. Louis County. The streets are primarily residential, with the village's identity carried through local government, neighborhood ties, and the simple fact of having its own municipal line in a county full of small incorporated places. Sycamore Hills is easy to miss on a regional map, but on the ground it is a distinct pocket of mid-county life.

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