Map of Imperial CDP, Missouri

Imperial is a census-designated place (CDP) in Jefferson County, Missouri, United States, and is a suburb of St. Louis. The population was 4,947 at the 2020 census. Imperial was originally known as West Kimmswick, the historic Catholic church of St. John’s in Imperial, became an independent parish in 1869.

Imperial CDP overview:
Name:	Imperial CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	Missouri
County:	Jefferson County
Elevation:	394 ft (120 m)
Total Area:	6.03 sq mi (15.62 km²)
Land Area:	5.24 sq mi (13.58 km²)
Water Area:	0.79 sq mi (2.04 km²)
Total Population:	4,407
Population Density:	840.71/sq mi (324.58/km²)
ZIP code:	63052
Area code:	636
FIPS code:	2934354
GNISfeature ID:	2393061

Online Interactive Map

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Imperial online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

Imperial location map. Where is Imperial CDP?

Imperial location on the U.S. Map. Where is Imperial CDP. — Imperial location on the U.S. Map.

Imperial location on the Missouri map. Where is Imperial CDP. — Location of Imperial in Missouri.

Imperial Road Map

Imperial city Satellite Map

Geography

Imperial is located in northeastern Jefferson County and is bordered to the north by Arnold, to the south by Barnhart, and to the east by the Mississippi River, which forms the Illinois state line. The CDP surrounds the city of Kimmswick. Interstate 55 runs through Imperial, with access from Exits 185 (Secondary Route M) and 186 (Main Street). Mastodon State Historic Site is located in Imperial.

According to the United States Census Bureau, the CDP has a total area of 6.04 square miles (15.65 km), of which 5.25 square miles (13.61 km) are land and 0.79 square miles (2.04 km), or 13.01%, are water.