- Located northwest of Caruthersville near the interchanges of I-55, I-155, US 412, and MO 84
- Latitude: 36°14'01" N (+36.2335)
- Longitude: 89°44'55" W (-89.7486)
- Elevation: 273 feet above sea level
- Civil township: Hayti
- Land area: 2.2 square miles
As the crow flies, Hayti is...
| Year | Population | Percent change |
|---|
| 1900 | 419 | -- |
| 1910 | 1,057 | +152.3% |
| 1920 | 1,507 | +42.6% |
| 1930 | 1,620 | +7.5% |
| 1940 | 2,628 | +62.2% |
| 1950 | 3,302 | +25.6% |
| 1960 | 3,737 | +13.2% |
| 1970 | 3,841 | +2.8% |
| 1980 | 3,964 | +3.2% |
| 1990 | 3,280 | -17.3% |
| 2000 | 3,207 | -2.2% |