| County: | Cumberland County |
| State: | Pennsylvania |
| Ex Image: | Carlisle, Pennsylvania (5656229890).jpg |
| Ex Image Cap: | Old Cumberland County Courthouse in Carlisle in April 2011 |
| Seal: | Seal of Cumberland County, Pennsylvania.png |
| Flag: | Flag of Cumberland County, Pennsylvania.gif |
| Founded Date: | January 27 |
| Founded Year: | 1750 |
| Seat Wl: | Carlisle |
| Largest City Wl: | Carlisle |
| City Type: | borough |
| Area Total Sq Mi: | 550 |
| Area Land Sq Mi: | 545 |
| Area Water Sq Mi: | 4.8 |
| Area Percentage: | 0.9% |
| Census Yr: | 2022 |
| Pop: | 268579 |
| Density Sq Mi: | auto |
| Web: | www.cumberlandcountypa.gov |
| Time Zone: | Eastern |
| District: | 10th |
| District2: | 13th |
Cumberland County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 259,469.[1] Its county seat is Carlisle.[2] The county is part of the South Central Pennsylvania region of the state.
Cumberland County is included in the Harrisburg–Carlisle metropolitan statistical area.
Cumberland County was first settled by a majority of Scots-Irish immigrants who arrived in approximately 1730. English and German settlers constituted about ten percent of the early population. The settlers originally mostly devoted the area to farming and later developed other trades.[3] These settlers built the Middle Spring Presbyterian Church, among the oldest houses of worship in central Pennsylvania, in 1738 near present-day Shippensburg, Pennsylvania.
The General Assembly (legislature) of the Pennsylvania colony on January 27, 1750, created Cumberland County from Lancaster County, Pennsylvania, naming it for Cumberland, England. Its county seat is Carlisle. The county also lies within the Cumberland Valley adjoining the Susquehanna River at its eastern border, stretching approximately 42 miles from the borough of Shippensburg on the west to the Susquehanna River in east Cumberland County.
The oldest towns in the county are Shippensburg and Carlisle, each with its unique history. Shippensburg is home to Shippensburg University of Pennsylvania, one of 14 universities of the Pennsylvania State System of Higher Education. Carlisle is also home to Dickinson College, established in 1773, and the Penn State Dickinson School of Law.
The United States Army War College is a United States Army school located in Carlisle, Pennsylvania, on the 500acres campus of the historic Carlisle Barracks, a military post dating back to the 1770s. It caters to high-level military personnel and civilians and prepares them for strategic leadership responsibilities. It is the U. S. Army's most senior military educational institution.
During the Gettysburg campaign of the American Civil War in the summer of 1863, Confederate troops marched through the Cumberland Valley, briefly occupying much of the county.
In the 20th century, the suburbs of Harrisburg, the state capital, expanded extensively into eastern Cumberland County. Carlisle also developed suburbs in adjoining townships.
According to the U.S. Census Bureau, the county has a total area of, of which is land and (0.9%) is water.[4] The area code is 717 with an overlay of 223. Blue Mountain forms Cumberland's northern natural boundary and Yellow Breeches Creek forms part of its SE natural boundary. The Susquehanna River drains the county and forms its eastern natural boundary. A large portion of Cumberland is drained by the Conodoguinet Creek, which winds its way west-to-east across the county into the Susquehanna.
Almost all of Cumberland has a hot-summer humid continental climate (Dfa) and its hardiness zone is 7a, except in small higher areas near the NW and SW boundaries, where it is 6b. Average monthly temperatures in Lemoyne range from 29.9 °F in January to 74.9 °F in July, in Carlisle they range from 29.8 °F in January to 75.2 °F in July, and in Shippensburg they range from 29.6 °F in January to 74.6 °F in July.[5] The latest temperature averages show some low-lying eastern areas of the county to have a humid subtropical climate (Cfa.)
As of the census[6] of 2000, there were 213,674 people, 83,015 households, and 56,118 families residing in the county. The population density was 388sp=usNaNsp=us. There were 86,951 housing units at an average density of 158adj=preNaNadj=pre. The racial makeup of the county was 94.40% White, 2.36% Black or African American, 0.13% Native American, 1.67% Asian, 0.04% Pacific Islander, 0.43% from other races, and 0.97% from two or more races. 1.35% of the population were Hispanic or Latino of any race. 35.3% were of German, 10.6% American, 10.1% Irish, 7.5% English and 6.8% Italian ancestry. 94.7% spoke English and 1.4% Spanish as their first language.
There were 83,015 households, out of which 29.50% had children under the age of 18 living with them, 56.50% were married couples living together, 8.00% had a female householder with no husband present, and 32.40% were non-families. 26.70% of all households were made up of individuals, and 10.30% had someone living alone who was 65 years of age or older. The average household size was 2.41 and the average family size was 2.92.
In the county, the population was spread out, with 22.00% under the age of 18, 10.60% from 18 to 24, 28.50% from 25 to 44, 24.10% from 45 to 64, and 14.90% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 95.20 males. For every 100 females age 18 and over, there were 92.70 males.
Its per capita income is $31,627, making it the wealthiest Pennsylvania county outside greater Philadelphia, and fifth wealthiest overall.
| White (NH) | 211,990 | 81.7% | |
| Black or African American (NH) | 10,581 | 4.1% | |
| Native American (NH) | 318 | 0.12% | |
| Asian (NH) | 13,836 | 5.33% | |
| Pacific Islander (NH) | 113 | 0.04% | |
| Other/Mixed (NH) | 10,656 | 4.1% | |
| Hispanic or Latino | 11,975 | 4.62% |
The United States Office of Management and Budget[8] has designated Cumberland County as part of the Harrisburg-Carlisle, PA Metropolitan Statistical Area (MSA). As of the 2010 U.S. Census[9] the metropolitan area ranked 6th most populous in the State of Pennsylvania and the 96th most populous in the United States with a population of 549,475. Cumberland County is also a part of the larger Harrisburg–York–Lebanon combined statistical area (CSA), which combines the populations of Cumberland County as well as Adams, Dauphin, Lebanon, Perry and York Counties in Pennsylvania. The Combined Statistical Area ranked 5th in the State of Pennsylvania and 43rd most populous in the United States with a population of 1,219,422.
Cumberland County has been a Republican Party stronghold in presidential contests since McKinley's election in 1896, with only five Democratic Party candidates winning the county. The most recent Democrat to win the county in a presidential election was Lyndon B. Johnson in 1964 who won in a landslide statewide & nationally. Barack Obama in 2008 and Joe Biden in 2020 are the lone Democrats to win forty percent of the county's votes since Johnson's 1964 win.
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As of February 6, 2024, there are 177,956 registered voters in Cumberland County.[10]
The Republican Party has been dominant in Cumberland County politics since the 1890s,[11] with the victories of Robert P. Casey for governor in 1990, Bob Casey Jr. for state treasurer in 2004, Tom Wolf for governor in 2018, and Josh Shapiro for governor in 2022 being among the few times where a statewide Democrat carried the county. All row offices and all legislative seats serving Cumberland are held by Republicans except for one State Representative.
As reported by the National Center for Educational Statistics[17]
Under Pennsylvania law, there are four types of incorporated municipalities: cities, boroughs, townships, and, in at most two cases, towns. The following boroughs and townships are located in Cumberland County:
Census-designated places are geographical areas designated by the U.S. Census Bureau for the purposes of compiling demographic data. They are not actual jurisdictions under Pennsylvania law. Other unincorporated communities, such as villages, may be listed here as well.
The population ranking of the following table is based on the 2010 census of Cumberland County.[9]
† county seat
| Rank | City/Town/etc. | Municipal type | Population (2010 Census) | |
|---|---|---|---|---|
| 1 | † Carlisle | Borough | 18,682 | |
| 2 | Mechanicsburg | Borough | 8,981 | |
| 3 | Camp Hill | Borough | 7,888 | |
| 4 | New Cumberland | Borough | 7,277 | |
| 5 | Lower Allen | CDP | 6,694 | |
| 6 | Enola | CDP | 6,111 | |
| 7 | Shippensburg (partially in Franklin County) | Borough | 5,492 | |
| 8 | Schlusser | CDP | 5,265 | |
| 9 | Lemoyne | Borough | 4,553 | |
| 10 | Boiling Springs | CDP | 3,225 | |
| 11 | Wormleysburg | Borough | 3,070 | |
| 12 | Shippensburg University | CDP | 2,625 | |
| 13 | Messiah College | CDP | 2,215 | |
| 14 | Mount Holly Springs | Borough | 2,030 | |
| 15 | Shiremanstown | Borough | 1,569 | |
| 16 | Newville | Borough | 1,326 | |
| 17 | West Fairview | CDP | 1,282 | |
| 18 | New Kingstown | CDP | 495 | |
| 19 | Plainfield | CDP | 399 | |
| 20 | Newburg | Borough | 336 |
Annual events occur in downtown Carlisle at the Carlisle Fairgrounds. The Capital City Mall in Lower Allen Township serves the West Shore, the Carlisle area, and surrounding communities. Williams Grove Speedway is a half-mile auto-racing track in the county. The Appalachian Trail crosses the central part of Cumberland, which has two state parks: