The Columbia County courthouse in Bloomsburg
Location within the U.S. state of Pennsylvania
Pennsylvania's location within the U.S.
|Founded||March 22, 1813|
|Named for||Christopher Columbus|
|o Total||490 sq mi (1,300 km2)|
|o Land||483 sq mi (1,250 km2)|
|o Water||7.1 sq mi (18 km2) 1.4%|
| o Estimate |
|o Density||138/sq mi (53/km2)|
|Time zone||UTC-5 (Eastern)|
|o Summer (DST)||UTC-4 (EDT)|
|Designated||July 11, 1983|
Columbia County is a county located in the U.S. state of Pennsylvania. As of the 2010 census, the population was 67,295. Its county seat is Bloomsburg. The county was created on March 22, 1813, from part of Northumberland County and named for Columbia, a poetic name for the United States that alludes to Christopher Columbus.
According to the U.S. Census Bureau, the county has a total area of 490 square miles (1,300 km2), of which 483 square miles (1,250 km2) is land and 7.1 square miles (18 km2) (1.4%) is water. The southern tip of Columbia County is part of the Coal Region. The area of the county from the Susquehanna River south to several miles south of Numidia is mostly farmland and state game lands. Around the Susquehanna River, there are several communities, such as Bloomsburg and Catawissa. From the Susquehanna River north as far as Waller, the county is mostly farmland with several patches of forest. North of Waller, the county is mostly state game lands and mountains.
Note: Only mountains higher than 1,500 feet (460 m) are listed
|Red Rock Mountain||2,365 feet (721 m)|
|Central Mountain||2,247 feet (685 m)|
|Chimneystack Rock||2,244 feet (684 m)|
|Buck Mountain||1,942 feet (592 m)|
|Catawissa Mountain||1,873 feet (571 m)|
|Big Mountain||1,811 feet (552 m)|
|Knob Mountain||1,752 feet (534 m)|
|Nescopeck Mountain||1,604 feet (489 m)|
|Lee Mountain||1,594 feet (486 m)|
|McCauley Mountain||1,571 feet (479 m)|
As of the census of 2000, there were 64,151 people, 24,915 households, and 16,568 families residing in the county. The population density was 132 people per square mile (51/km²). There were 27,733 housing units at an average density of 57 per square mile (22/km²). The racial makeup of the county was 97.59% White, 0.80% Black or African-American, 0.15% Native American, 0.52% Asian, 0.03% Pacific Islander, 0.33% from other races, and 0.58% from two or more races. 0.95% of the population were Hispanic or Latino of any race. 33.2% were of German, 10.0% American, 9.4% Irish, 8.1% Italian, 6.7% Polish and 6.2% English ancestry.
There were 24,915 households out of which 27.70% had children under the age of 18 living with them, 53.80% were married couples living together, 8.70% had a female householder with no husband present, and 33.50% were non-families. 26.60% of all households were made up of individuals and 11.80% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 2.90.
In the county, the population was spread out with 20.80% under the age of 18, 14.30% from 18 to 24, 25.90% from 25 to 44, 23.10% from 45 to 64, and 15.90% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 90.80 males. For every 100 females age 18 and over, there were 87.80 males.
The United States Office of Management and Budget has designated Columbia County as the Bloomsburg-Berwick, PA Metropolitan Statistical Area (MSA). As of the 2010 census the metropolitan area ranked 20th most populous in the State of Pennsylvania and the 368th most populous in the United States with a population of 82,562. Columbia County is also a part of the larger Bloomsburg-Berwick-Sunbury, PA Combined Statistical Area (CSA), which combines the populations of Columbia County as well as Montour, Northumberland, Snyder and Union Counties in Pennsylvania. The Combined Statistical Area ranked 8th in the State of Pennsylvania and 115th most populous in the United States with a population of 264,739.
As of November 2011, there were 41,026 registered voters in Columbia County.
While the county registration tends to be evenly matched between Democrats and Republicans, the county trends Republican in statewide elections. While John McCain received 51.6% of its vote to 47.1% for Barack Obama, this was a far-closer margin than the 20 points that George W. Bush carried it by in 2004. Each of the three row-office statewide winners carried Columbia in 2008. In 2006, Democrat Bob Casey Jr. received 51% of its vote when he unseated incumbent Republican US Senator Rick Santorum and Ed Rendell received 50.6% of the vote against Lynn Swann.
For many years Columbia County was represented in the State House by a conservative Democrat in the 109th district until John Gordner changed parties to Republican in 2001. He was elected to the State Senate in 2003 and succeeded by Republican David R. Millard. Columbia is in the 27th Senate district and 11th Congressional district.
|Chief Judge||Thomas A. James||Democratic|
|Chief Clerk||Gail Kipp||Democratic|
|Recorder of Deeds and Register of Wills||Beverly Michael||Democratic|
|Clerk of Courts and Prothonotary||Tami B. Kline||Republican|
|109||David R. Millard||Republican|
Under Pennsylvania law, there are four types of incorporated municipalities: cities, boroughs, townships, and, in at most two cases, towns. The following town, boroughs and townships are located in Columbia 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.
+ county seat
|Rank||City/Town/etc.||Municipal type||Population (2010 Census)|
|3||Ashland (mostly in Schuylkill County)||Borough||2,817|
|20||Wilburton Number One||CDP||196|
|23||Locustdale (partially in Schuylkill County)||CDP||177|
|30||Wilburton Number Two||CDP||96|