Demographics & People — Mountainburg, Arkansas
Population Overview
| Population (Census) | 630 |
|---|
| Estimated 2026 | ~400 |
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| Median Age | 44.6 |
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| Total Households | 246 |
|---|
| Family Households | 179 |
|---|
| Average Household Size | 2.56 |
|---|
| Diversity Index | 0.049 (relatively homogeneous) |
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Race & Ethnicity
| White | 582 |
|---|
| Black or African American | 0 |
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| Asian | 0 |
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| Hispanic or Latino | 15 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 162 |
| Other groups | 115 |
| American | 97 |
| German | 74 |
| Irish | 69 |
| English | 57 |
| French (except Basque) | 25 |
| Scottish | 18 |
| Hispanic: Hispanic or Latino | 18 |
| European | 14 |
Language
| English Only | 596 |
|---|
| Spanish | 10 |
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| Population 5+ | 606 |
|---|
Veterans
| Veterans | 34 |
|---|
| Population 18+ | 433 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mountainburg, Arkansas.
