All Counties › Pennsylvania
Montour County, Pennsylvania
Montour County is the smallest county in Pennsylvania by land area, a block of North Branch Susquehanna valley and farm ridges centered on Danville. Geisinger's Danville campus dominates the economy, with an $880 million eleven-story patient tower under construction, so medical office, housing and hospitality demand clusters in Danville and adjoining Mahoning and Valley townships where public sewer reaches.
Open the live Montour County map →
Montour County at a glance
- 18,000Population (2025)
- DanvilleCounty seat
- 130 sq miLand area
- 138 / sq miDensity
- $77,000Median household income
- $250,000Median home value
What the live Montour County map shows
Free in your browser, nothing to download:
- City Boundaries: 11
- School Boundaries: 2
- Congressional Districts: 1
- Emergency Services: 17
- Flood Zones: 3
- HUD: 3
- House Districts: 1
- Opportunity Zones: 1
- Parks & Golf: 9
- Schools: 9
- Senate Districts: 1
- Soils: 104
- Voter Precincts: 15
- Wetlands: 5
- Zip Codes: 11
Cities and towns in Montour County
Anthony Township, Cooper Township, Danville Borough, Derry Township, Liberty Township, Limestone Township, Mahoning Township, Mayberry Township, Valley Township, Washingtonville Borough, West Hemlock Township.