Wikidata facts
- Official name
- Hillsdale
- Country
- United States
- Located in
- Rock Island County
- Population
- 523
- Area
- 0.68
- Elevation
- 177
- Time zone
- Central Time Zone
- Households
- 187
Show 3 more facts
- per capita income
- 26316
- Commons category
- Hillsdale, Illinois
- postal code
- 61257
Sources (6)
via Wikidata · CC0