State: Missouri
County: Jefferson County
Close cities: Mapaville, MO, Kimmswick, MO, Arnold, MO, Valmeyer, IL, House Springs, MO, Crystal City, MO, Herculaneum, MO, Pevely, MO, Imperial, MO, Horine, MO, Festus, MO
Barnhart Population (census data)| Total | 6,640 |
| Male | 3,380 (50.9%) |
| Female | 3,260 (49.1%) |
Population Density: 1,292 people per sq. mile
Cost of Living Index: 77.5 (US Avg is 100)
Barnhart Elevation: 435 feet above sea level
Land Area: 5.14 square miles
Median Household Income: $69,851
Zip Codes:
63012.