Demographics & People — Deer Park, Maryland
Population Overview
| Population (Census) | 302 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 54.0 |
|---|
| Total Households | 151 |
|---|
| Family Households | 96 |
|---|
| Average Household Size | 2.0 |
|---|
| Diversity Index | 0.0134 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 295 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 2 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 117 |
| German | 92 |
| Irish | 73 |
| Other groups | 40 |
| English | 39 |
| French (except Basque) | 13 |
| Italian | 11 |
| American | 8 |
| Welsh | 8 |
| Russian | 8 |
Language
| English Only | 286 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 299 |
|---|
Veterans
| Veterans | 23 |
|---|
| Population 18+ | 291 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Deer Park, Maryland.
