Hillview
- County:
- Greene County
- County Seat:
- No
- Area (mi²):
- 0.816
- State:
- Illinois
Hillview is a village located in Greene County, Illinois. Hillview has a 2026 population of 92. Hillview is currently declining at a rate of -1.08% annually and its population has decreased by -3.16% since the most recent census, which recorded a population of 95 in 2020.
The median household income in Hillview is $59,375 with a poverty rate of 16.16%. The median age in Hillview is 41.2 years: 42.4 years for males, and 37.5 years for females. For every 100 females there are 102.0 males.