
Chillum
- County:
- Prince George's County
- County Seat:
- No
- Area (mi²):
- 3.376
- State:
- Maryland
Chillum is a CDP located in Prince George's County, Maryland. Chillum has a 2025 population of 36,507. Chillum is currently growing at a rate of 0.55% annually and its population has increased by 6.65% since the most recent census, which recorded a population of 34,230 in 2020.
The average household income in Chillum is $99,203 with a poverty rate of 11.32%. The median age in Chillum is 36 years: 35.3 years for males, and 36.7 years for females.