
Middleburg
- County:
- Snyder County
- County Seat:
- Yes
- Area (mi²):
- 0.883
- State:
- Pennsylvania
Middleburg is a borough located in Snyder County, Pennsylvania. Middleburg has a 2025 population of 1,313. It is also the county seat of .Middleburg is currently declining at a rate of -0.15% annually and its population has decreased by -0.91% since the most recent census, which recorded a population of 1,325 in 2020.
The average household income in Middleburg is $72,867 with a poverty rate of 11.43%. The median age in Middleburg is 36.2 years: 33.7 years for males, and 40.5 years for females.