LaBarque Creek, Missouri
LaBarque Creek is an unincorporated community and census-designated place in Jefferson County, Missouri, United States. It is in the northwest part of the county and is named after LaBarque Creek, a tributary of the Meramec River.
The community sits along Missouri Route F, about 3 miles northwest of Byrnesville on Big River, 5 miles southwest of Eureka on Interstate 44, and about 33 miles southwest of downtown St. Louis.
As of 2020, LaBarque Creek has a population of 1,658 and a density of about 94 people per square mile. The total area is about 17.64 square miles, of which 17.57 square miles is land and 0.07 square miles is water.
ZIP code: 63069. Area code: 636. Elevation is 630 feet. Coordinates are approximately 38.416°N, 90.678°W. The area lies in the Central Time Zone (UTC−6, UTC−5 in summer).
This page was last edited on 3 February 2026, at 09:55 (CET).