
Layhill
- County:
- Montgomery County
- County Seat:
- No
- Area (mi²):
- 1.589
- State:
- Maryland
Layhill is a CDP located in Montgomery County, Maryland. Layhill has a 2025 population of 5,154. Layhill is currently declining at a rate of -0.02% annually but its population has increased by 0.82% since the most recent census, which recorded a population of 5,112 in 2020.
The average household income in Layhill is $138,650 with a poverty rate of 5.33%. The median age in Layhill is 41 years: 41.9 years for males, and 40 years for females.