Mark Twain
Neighborhood of St. Louis
Houses in Mark Twain, February 2011
Location (red) of Mark Twain within St. Louis
Country	United States
State	Missouri
City	St. Louis
Wards	1, 21
Area
• Total	0.65 sq mi (1.7 km²)
Population (2020)^[1]
• Total	3,257
• Density	5,000/sq mi (1,900/km²)
ZIP code(s)	Parts of 63115, 63120
Area code(s)	314
Website	stlouis-mo.gov

Mark Twain is a neighborhood of St. Louis, Missouri named after author and Missouri native Mark Twain. It is located between Interstate 70 and Bellefontaine Cemetery.

Demographics

Historical population
Census	Pop.	%±
1990	6,902	—
2000	4,999	−27.6%
2010	4,188	−16.2%
2020	3,257	−22.2%
Sources:^[2]^[3]

In 2020 Mark Twain's racial makeup was 95.1% Black, 2.4% White, 0.2% Native American, 0.3% Asian, 1.4% Two or More Races, and 0.6% Some Other Race. 1.0% of the population was of Hispanic or Latino origin.^[4]

References

^ "2020 Census Neighborhood Results".
^ "Mark Twain Neighborhood Statistics". St Louis, MO. Retrieved 26 January 2023.
^ "Neighborhood Census Data". City of St. Louis. Retrieved 26 January 2023.
^ "City of St. Louis" (PDF). Retrieved 2021-09-26.

Neighborhoods of St. Louis

38°41′24″N 90°14′30″W / 38.6899°N 90.2417°W / 38.6899; -90.2417