| Statistic | Frontenac | Missouri | National |
|---|---|---|---|
| Population (2012) | 3,482 | 5,988,927 | 311,173,000 |
| Population (2000) | 3,499 | 5,595,211 | 281,421,906 |
| Population growth | -0.5% | 7.0% | 10.6% |
| Male/Female ratio | 1.0:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 76% | 56% | 58% |
| Speak English | 97% | 96% | 88% |
| Speak Spanish | 1% | 2% | 7% |
The Frontenac population was 3,482 in 2012 compared to 3,499 in 2000. The Frontenac, MO population has decreased by 0.5% from 2000 to 2012.
In Frontenac 97% of the people speak English and 1% of people speak Spanish, also in Frontenac 75.5% of people are married.
| Race | Frontenac | Missouri | National |
|---|---|---|---|
| Caucasian | 97.43% | 87.21% | 82.77% |
| African American | 0.14% | 9.28% | 8.40% |
| Asian | 0.94% | 0.73% | 1.86% |
| American Indian | 0.09% | 0.49% | 1.31% |
| Native Hawaiian | 0.00% | 0.04% | 0.14% |
| Mixed race | 1.29% | 1.49% | 2.06% |
| Other race | 0.11% | 0.76% | 3.47% |
In Frontenac, 1.4% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.