Demographics & People — Cambridge, Idaho
Population Overview
| Population (Census) | 336 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 56.8 |
|---|
| Total Households | 126 |
|---|
| Family Households | 83 |
|---|
| Average Household Size | 2.67 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 314 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 76 |
| Unclassified or not reported | 74 |
| Irish | 54 |
| Russian | 46 |
| Scottish | 44 |
| English | 41 |
| Other groups | 10 |
| American | 9 |
| Welsh | 7 |
| Swedish | 5 |
Language
| English Only | 309 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 309 |
|---|
Veterans
| Veterans | 35 |
|---|
| Population 18+ | 239 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Cambridge, Idaho.
