Demographics & People — Landmark, Arkansas
Population Overview
| Population (Census) | 3,679 |
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| Estimated 2026 | ~4,700 |
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| Median Age | 38.5 |
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| Total Households | 1,285 |
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| Family Households | 860 |
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| Average Household Size | 2.86 |
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| Diversity Index | 0.3776 (somewhat diverse) |
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Race & Ethnicity
| White | 2,614 |
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| Black or African American | 739 |
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| Asian | 5 |
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| Hispanic or Latino | 87 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 1,253 |
| Unclassified or not reported | 913 |
| English | 619 |
| Irish | 380 |
| American | 360 |
| Hispanic: Mexican | 236 |
| Hispanic: Hispanic or Latino | 236 |
| German | 167 |
| Scotch-Irish | 53 |
| West Indian (except Hispanic groups) | 48 |
Language
| English Only | 3,181 |
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| Spanish | 63 |
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| Population 5+ | 3,249 |
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Veterans
| Veterans | 266 |
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| Population 18+ | 2,632 |
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Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Landmark, Arkansas.
