Marietta: Demographics & People
Marietta's population stands at 2,865 people, in 958 households. Median age 30.5 years. (8.6y younger than Love County; 4.7y younger than Oklahoma). Population is 52% White (non-Hispanic) and 39% Hispanic or Latino. 71% of households are family-led.
- 3.0 people per household (vs Oklahoma avg 2.6).
- 29% non-family households (singles, roommates) (vs Oklahoma 39%).
- 78 dependents per 100 working-age (youth + seniors / 18-64) (vs Oklahoma 67).
Population & Trend
Current population 2,865; figures track the most recent Census ACS 5-year estimates.
| Population | 10,146 people |
|---|---|
| Population | 2,865 people (vs Oklahoma 63,420) |
Age Distribution
Median age 30.5y is 8.4 years younger than the U.S. median (38.9y).
| Age Summary · Total Pop | 2,865 |
|---|---|
| Age Summary · Under 18 | 877 |
| Age Summary · 18 To 34 | 725.0× |
| Age Summary · 35 To 64 | 883.0× |
| Age Summary · 65 Plus | 380 |
| Age Summary · Pct Under 18 | 30.6% |
| Age Summary · Pct 18 To 34 | 25.3% |
| Age Summary · Pct 35 To 64 | 30.8% |
| Median age | 30.5 years (vs Oklahoma 35.2y) |
Sources: Census ACS 5-Year 2024 — place-level B01001 query · Refreshed 2026-04-29
Race, Ethnicity & Diversity
Of 2,865 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups).
| Asian population | 0.1% (vs Oklahoma 3.2%) |
|---|---|
| Black population | 0.9% (vs Oklahoma 5.5%) |
| Hispanic or Latino population | 39.4% (vs Oklahoma 12.3%) |
| White (non-Hispanic) population | 51.6% (vs Oklahoma 57.8%) |
Households & Family Composition
958 households. 71% are family households — above the U.S. share of ~65%.
| Family households | 683 households (vs Oklahoma 16,590) |
|---|---|
| Households that are families | 71.3% (vs Oklahoma 61.1%) |
| Total households | 958 households (vs Oklahoma 23,671) |