Pennsylvania in full, Commonwealth of Pennsylvania, one of the Middle Atlantic states of the US. Surrounded by New Jersey, Lake Erie, New York, West Virginia, Maryland, and Delaware, it has an 880 mile long boundary. Pennsylvania's name was derived from the charter given to William Penn by England's Charles II in 1680. The Latin Sylvania meaning "woodlands" was added to Penn to create "Penn's woods."
The nation's first oil well was dug at Titusville in 1859, and the mining of iron ore and coal led to the development of the state's steel industry. More recently Pennsylvania's industry has diversified, although the state still leads the country in the production of specialty steel. The service, retail trade, and manufacturing sectors provide the most jobs; Pennsylvania is a leader in the production of chemicals and pharmaceuticals, food products, and electronic equipment.
Pennsylvania's 63,200 farms (occupying nearly 8 million acres) are the backbone of the state's economy, producing a wide variety of crops. Leading commodities are dairy products, corn, cattle and calves, mushrooms, poultry and eggs, a variety of fruits, sweet corn, potatoes, maple syrup, and Christmas trees.
Pennsylvania Almanac: Facts on Pennsylvania |
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Official Name | Pennsylvania |
Capital | Harrisburg |
Nicknames | Keystone State ...and more |
Motto | Virtue, liberty and independence |
Location Region |
40.27605 N, 076.88450 W Middle Atlantic Northeastern Appalachia |
Constitution Ratified | 1968 |
Statehood | December 12, 1787 2nd state |
Population | 12,702,379 (2010) 274.01 sq. mi. 6th |
Largest City (by population) |
10 largest cities (2010 est.):Philadelphia, 1,526,006; Pittsburgh, 305,704; Allentown, 118,032; Erie, 101,786; Reading, 88,082; Scranton, 76,415; Bethlehem, 71,329; Lancaster, 56,348, Harrisburg, 48,950, Altoona, 49,523 |
Bordering States | North: Lake Erie and New York East: New York and New Jersey (Delaware River forms the entire Eastern boundary of the state) South: Delaware, Maryland, and West Virginia West: West Virginia and Ohio |
Major Industry | steel, farming (corn, oats, soybeans, mushrooms), mining (iron, portland cement, lime, stone), electronics equipment, cars, pharmaceuticals |
Major Rivers | Allegheny River, Susquehanna River, Delaware River, Ohio River |
Major Lakes | Lake Erie |
Pennsylvania Counties | 67 Counties in Pennsylvania |
Largest County (by population) |
Philadelphia County 1,526,006 (2010) 135 sq. mi. |
Largest County (by area) |
Lycoming County 1,235 sq. mi. |
State forests | over 2 mil. ac. |
State parks | 116 |
Presidential Birthplace | James Buchanan was born in Cove Gap (near Mercersburg) on April 23, 1791 (he was the 15th US President, serving from 1857 to 1861) |
Electoral Votes | 21 (as of the 2004 Presidential Election) |
US Congress | 2 Senators; 19 Representatives |
Time Zone | Eastern Standard Time |
Zip Codes | NANPA |
State Quick Facts | Census Bureau Quick Facts |
Pennsylvania Climate and Weather |
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Pennsylvania has four distinct seasons, though their
length and intensity vary around the state. In general, as you move into the more mountainous regions, the temperatures become cooler, and
rain and snow are more frequent.
Spring and summer tend to be wetter than the rest of the year. In the southeast, expect long summers, sometimes uncomfortably hot and humid. Temperatures of 90 F/32 C and higher aren't unusual, though average highs run in the mid 80s F/29 C. Midsummer lows are usually in the 60s F/15-21 C. The western part of the state is somewhat cooler but still tends to be sticky in the summer. Both the humidity and the temperatures are lower in the mountains. Fall offers warm days - highs running 66-75 F/17-23 C, with nighttime lows in the 40s and 50s F/4-14 C. Winter is colder and more severe in the north and the mountains. Snowfall ranges from less than 10 in/25 cm in some parts of the state to more than 100 in/255 cm. In the southeast, the winters are rather mild, with snow cover about a third of the time and January temperatures ranging from 21 to 48 F/-5 to -8 C. The mountains are colder, with some days below 0 F/-18 C. |
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Highest Temperature | 111 degrees July 10, 1936 - Phoenixville |
Lowest Temperature | -42 degrees January 5, 1904 - Smethport |
Avg. Temp: High - Low |
86.2 degrees 18.0 degrees |
Pennsylvania Points of Interest |
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Pennsylvania,
the Keystone State, offers a wide variety of things to see or do. Some of the favorite attractions include Philadelphia, metropolitan Pittsburgh; Dutch Amish country; Allegheny and Pocono Mountains; Gettysburg Battlefield and Valley Forge. Gettysburg National Military Park, Valley Forge National Historical Park, Independence National Historical Park in Philadelphia, the Pennsylvania Dutch region, the Eisenhower farm near Gettysburg, and the Delaware Water Gap National Recreation Area. In addition, across the state there are numerous historic attractions and natural wonders, all offering opportunities for family fun and learning. |
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Pennsylvania Highest, Lowest, and Mean Elevations (Feet) |
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Mean Elevation: 1,100 feet | |
Highest Point: Mt. Davis: 3,213 feet The highest point in Pennsylvania is Mount Davis at 3,213 feet. Mount Davis is located on the next ridge west of the Allegheny Front, in southern Somerset County, which is in the 12th District. This ridge comes into Pennsylvania from West Virginia and stops just north of Mount Davis, while the other ridges in the area run much farther to the north, especially Allegheny Ridge. Mount Davis has an observation tower and trails, and is part of Forbes State Forest. |
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Lowest Point: | Delaware River Sea level |
Pennsylvania Land Area (Square Miles) |
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Geographic Center | In Centre County, 21/2 mi. SW of Bellefonte Longitude: 77°44.8'W Latitude: 40°53.8'N |
Total Area | 46,055.24 sq. mi. 33rd |
Land Area | 44,816.61 sq. mi. 97.32% |
Water Area | sq. mi.1,238.63 2.68% |
Forested Land Area | 58.9% |
Dimensions (Length - Width) |
283 miles - 160 miles |
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