Middlesex Flag

Middlesex

County Seat:
No
Area (mi²):
3.488
State:
New Jersey

Middlesex is a borough located in Middlesex County, New Jersey. Middlesex has a 2026 population of 14,874. Middlesex is currently growing at a rate of 1.38% annually and its population has increased by 1.94% since the most recent census, which recorded a population of 14,591 in 2020.

14.9K
Total Population
4,264
Density (mi²)
202 1.38%
Growth

Nearby Cities

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)