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Cumberland County, Pennsylvania
Cumberland County occupies the Cumberland Valley west of Harrisburg, running from Carlisle and Mechanicsburg east to the suburban townships along the Susquehanna. Harrisburg-area household growth and the I-81/I-76 distribution corridor drive both subdivision and warehouse demand, concentrated in Hampden, Silver Spring, and Upper Allen townships, where zoning districts, sewer capacity, and school attendance boundaries separate an approvable site from a stalled one.
Open the live Cumberland County map →
Cumberland County at a glance
- 277,000Population (2025)
- CarlisleCounty seat
- 545 sq miLand area
- 508 / sq miDensity
- $87,000Median household income
- $280,000Median home value
What the live Cumberland County map shows
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- City Boundaries: 33
- School Boundaries - Middle: 1
- School Boundaries: 8
- Congressional Districts: 2
- Emergency Services: 76
- Flood Zones: 2
- HUD: 32
- House Districts: 5
- Opportunity Zones: 3
- Parks & Golf: 136
- Schools: 91
- Senate Districts: 2
- Soils: 146
- Voter Precincts: 119
- Wetlands: 5
- Zip Codes: 31
- Development News: 4
Cities and towns in Cumberland County
Camp Hill Borough, Carlisle Borough, Cooke Township, Dickinson Township, East Pennsboro Township, Hampden Township, Hopewell Township, Lemoyne Borough, Lower Allen Township, Lower Frankford Township, Lower Mifflin Township, Mechanicsburg Borough, Middlesex Township, Monroe Township, Mount Holly Springs Borough, New Cumberland Borough, Newburg Borough, Newville Borough, North Middleton Township, North Newton Township, Penn Township, Shippensburg Borough, Shippensburg Township, Shiremanstown Borough, Silver Spring Township, South Middleton Township, South Newton Township, Southampton Township, Upper Allen Township, Upper Frankford Township, Upper Mifflin Township, West Pennsboro Township, Wormleysburg Borough.
Neighboring counties
- Adams County, PA · map
- Perry County, PA · map
- Franklin County, PA · map
- Dauphin County, PA · map
- York County, PA · map