Mount Holly Flag

Mount Holly

County:
Gaston County
County Seat:
No
Area (mi²):
11.266

Mount Holly is a city located in Gaston County, North Carolina. Mount Holly has a 2025 population of 18,779. Mount Holly is currently growing at a rate of 1.09% annually and its population has increased by 5.72% since the most recent census, which recorded a population of 17,763 in 2020.

The average household income in Mount Holly is $105,812 with a poverty rate of 8.16%.The median age in Mount Holly is 39.1 years: 37.2 years for males, and 40.5 years for females.

18.8K
Total Population
1,667
Density (mi²)
203 1.09%
Growth

Mount Holly Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)