Demographics & People — Junction City, Illinois
Population Overview
| Population (Census) | 753 |
|---|
| Estimated 2026 | ~400 |
|---|
| Median Age | 36.2 |
|---|
| Total Households | 250 |
|---|
| Family Households | 181 |
|---|
| Average Household Size | 3.01 |
|---|
| Diversity Index | 0.0757 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 685 |
|---|
| Black or African American | 0 |
|---|
| Asian | 2 |
|---|
| Hispanic or Latino | 26 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 266 |
| German | 137 |
| Other groups | 121 |
| Irish | 97 |
| English | 83 |
| French (except Basque) | 51 |
| American | 45 |
| Hispanic: Mexican | 31 |
| Hispanic: Hispanic or Latino | 31 |
| Subsaharan African | 25 |
Language
| English Only | 673 |
|---|
| Spanish | 23 |
|---|
| Population 5+ | 698 |
|---|
Veterans
| Veterans | 37 |
|---|
| Population 18+ | 458 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Junction City, Illinois.
