Demographics & People — Fontenelle, Wyoming
Population Overview
| Population (Census) | 18 |
| Estimated 2026 | ~0 |
| Median Age | 62.4 |
| Total Households | 16 |
| Family Households | 1 |
| Average Household Size | 1.13 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 18 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| German | 18 |
| Unclassified or not reported | 17 |
| English | 16 |
| Irish | 2 |
| Norwegian | 2 |
| Romanian | 2 |
Language
| English Only | 17 |
| Spanish | 1 |
| Population 5+ | 18 |
Veterans
| Veterans | 0 |
| Population 18+ | 37 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Fontenelle, Wyoming.