| Statistic | Eureka | Texas | National |
| Population | 265 | 28,995,881 | 328,239,523 |
| Population density (sq mi) | 111 | 113 | 91 |
| Median age | 50.7 | 34.2 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 63% | 56% | 55% |
| Families w/ Kids under 18 | 34% | 48% | 43% |
| Speak English | 86% | 65% | 79% |
| Speak Spanish | 13% | 30% | 13% |
| Race | Eureka | Texas | National |
| White | 94.72% | 74.84% | 73.35% |
| Black | 4.91% | 11.95% | 12.63% |
| Asian | 0.38% | 4.36% | 5.22% |
| American Indian | 0.00% | 0.48% | 0.82% |
| Native Hawaiian | 0.00% | 0.08% | 0.18% |
| Mixed race | 0.00% | 2.50% | 3.06% |
| Other race | 0.00% | 5.79% | 4.75% |
Here are the best places to live in Texas
See the best places to live in Eureka
Check out the 10 safest cities in Texas
Most Dangerous Cities In The US