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.
| 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 |
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Imperial location map. Where is Imperial CDP?
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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.
See also
Map of Missouri State and its subdivision:- Adair
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