Demographics & People — St. Leonard, Maryland
Population Overview
| Population (Census) | 562 |
|---|
| Estimated 2026 | ~1,300 |
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| Median Age | 41.5 |
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| Total Households | 194 |
|---|
| Family Households | 164 |
|---|
| Average Household Size | 2.9 |
|---|
| Diversity Index | 0.39 (somewhat diverse) |
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Race & Ethnicity
| White | 435 |
|---|
| Black or African American | 9 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 142 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| English | 233 |
| Hispanic: Hispanic or Latino | 200 |
| Unclassified or not reported | 148 |
| Italian | 139 |
| Hispanic: Other Hispanic or Latino | 128 |
| Hispanic: All other Hispanic or Latino | 128 |
| German | 121 |
| Other groups | 92 |
| Irish | 53 |
| Hispanic: South American | 36 |
Language
| English Only | 436 |
|---|
| Spanish | 116 |
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| Population 5+ | 552 |
|---|
Veterans
| Veterans | 67 |
|---|
| Population 18+ | 503 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for St. Leonard, Maryland.
