Demographics & People — Mariaville Lake, New York
Population Overview
| Population (Census) | 1,011 |
|---|
| Estimated 2026 | ~1,300 |
|---|
| Median Age | 34.8 |
|---|
| Total Households | 465 |
|---|
| Family Households | 229 |
|---|
| Average Household Size | 2.17 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 986 |
|---|
| Black or African American | 10 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Irish | 185 |
| English | 179 |
| Italian | 150 |
| American | 130 |
| German | 120 |
| Unclassified or not reported | 104 |
| European | 43 |
| British | 36 |
| Polish | 33 |
| Welsh | 30 |
Language
| English Only | 877 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 933 |
|---|
Veterans
| Veterans | 19 |
|---|
| Population 18+ | 692 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mariaville Lake, New York.
