| Statistic | Oak Grove | Texas | National |
| Population | 646 | 28,995,881 | 328,239,523 |
| Population density (sq mi) | 329 | 113 | 91 |
| Median age | 43.5 | 34.2 | 37.7 |
| Male/Female ratio | 1.3:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 73% | 56% | 55% |
| Families w/ Kids under 18 | 29% | 48% | 43% |
| Speak English | 82% | 65% | 79% |
| Speak Spanish | 18% | 30% | 13% |
| Race | Oak Grove | Texas | National |
| White | 75.39% | 74.84% | 73.35% |
| Black | 2.63% | 11.95% | 12.63% |
| Asian | 0.62% | 4.36% | 5.22% |
| American Indian | 0.93% | 0.48% | 0.82% |
| Native Hawaiian | 0.00% | 0.08% | 0.18% |
| Mixed race | 19.50% | 2.50% | 3.06% |
| Other race | 0.93% | 5.79% | 4.75% |
Here are the best places to live in Texas
These are the 10 most affordable cities in Texas
10 Best cities in Texas for employment
Check out the 10 safest cities in Texas