Demographics & People — Deal Island, Maryland
Population Overview
| Population (Census) | 311 |
|---|
| Estimated 2026 | ~400 |
|---|
| Median Age | 61.8 |
|---|
| Total Households | 178 |
|---|
| Family Households | 77 |
|---|
| Average Household Size | 1.75 |
|---|
| Diversity Index | 0.0318 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 304 |
|---|
| Black or African American | 5 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| American | 127 |
| English | 81 |
| Unclassified or not reported | 36 |
| German | 22 |
| Other groups | 21 |
| Irish | 13 |
| Polish | 6 |
Language
| English Only | 298 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 302 |
|---|
Veterans
| Veterans | 18 |
|---|
| Population 18+ | 249 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Deal Island, Maryland.
