Question: What county shares a border with another county, where Union Township can be found?

full_context: Document 1: Beaver Township, Jefferson County, Pennsylvania: Beaver Township is a township in Jefferson County, Pennsylvania, United States. The population was 498 at the 2010 census. It was named for Beaver Run, a stream which traverses the township from east to west.
Document 2: Easton Area School District: Easton Area School District is an urban, suburban, and rural public school district located in Northampton County, Pennsylvania, United States. It serves the city of Easton, as well as Forks, Palmer, and portions of Lower Mount Bethel Townships. Easton Area School District encompasses approximately 28 square miles. In 2009 the per capita income was $20,875, while the
Document 3: Bell Township, Jefferson County, Pennsylvania: Bell Township is a township in Jefferson County, Pennsylvania, United States. The population was 2,056 at the 2010 census. It was named for John H. Bell, a prominent citizen of the township.
Document 4: Woodland Hills School District: Woodland Hills School District is a public school district located in Allegheny County, Pennsylvania, serving twelve municipalities in the Pittsburgh area; Braddock, Braddock Hills, Chalfant, Churchill, East Pittsburgh, Edgewood, Forest Hills, North Braddock, Rankin, Swissvale, Turtle Creek and Wilkins Township. Woodland Hills School District encompasses approximately . According to 2000 federal census data, it serves a resident population of 52,876. In school year 2007-08 the Woodland Hills School District provided basic educational services to 4,865 pupils through the employment of 400 teachers, 162 full-time and part-time support personnel, and 42 administrators. Woodland Hills School District received more than $27.3 million in state funding in school year 2007-08.
Document 5: SusQ Cyber Charter School: Susq-Cyber Charter School is a small, public, cyber charter school whose headquarters are located in Bloomsburg, Pennsylvania. The school offers grades 9th through 12th. Students residing in any region of Pennsylvania may enroll in the school. The curriculum and instruction is internet based. Teachers are available to pupils, during traditional school day hours via phone and internet. There is no charge to the students or parents. The pupil's public school of residency pays tuition to the charter school each year, on a per pupil attending basis. The amount paid is set each year by the Pennsylvania Department of Education. It is based on the home school district's own per-pupil spending. Susq-Cyber Charter School is one of 14 public, cyber charter schools operating in Pennsylvania in 2014.
Document 6: United Junior/Senior High School (Pennsylvania): United Junior Senior High School is a small, rural public secondary school located in East Wheatfield Township, Pennsylvania, United States. The school serves the borough of Armagh and the townships of Brush Valley, Buffington, East Wheatfield, and West Wheatfield. It is the sole junior senior high school operated by the United School District. The building is located on the same campus as the sole elementary school in the district. The United Cyber Academy is for district students K-12. High school students may choose to attend Indiana County Technology Center for training in the construction and mechanical trades as well as other careers. The ARIntermediate Unit IU28 provides the district with a wide variety of services like specialized education for disabled students and hearing, background checks for employees, state mandated recognizing and reporting child abuse training, speech and visual disability services and professional development for staff and faculty.
Document 7: Union Township, Jefferson County, Pennsylvania: Union Township is a township in Jefferson County, Pennsylvania, United States. The population was 855 at the 2010 census. The name was derived from the term applied to the country of the United States.
Document 8: Rose Township, Jefferson County, Pennsylvania: Rose Township is a township in Jefferson County, Pennsylvania, United States. The population was 1,249 at the 2010 census. It was named for a prominent citizen named Dr. Rose.
Document 9: Stroudsburg High School: Stroudsburg High School is a public high school located in Stroudsburg, Pennsylvania, in Monroe County, Pennsylvania. In 2013, the school's enrollment was reported as 1,341 pupils in 10th through 12th grades, with 36.36% of pupils eligible for a free or reduced-price lunch due to family poverty. Additionally, 11.8% of pupils received special education services, and 1.6% of pupils were identified as being gifted. The school employed 99 teachers. Per the PA Department of Education 6 of the teachers were rated "Non‐Highly Qualified" under the federal No Child Left Behind Act. Stroudsburg High School is the only high school in the Stroudsburg Area School District. The school is not a federally designated Title I school.
Document 10: Punxsutawney Area School District: Punxsutawney Area School District is a midsized, rural/suburban public school district located in Jefferson County, Pennsylvania and Indiana County, Pennsylvania. Punxsutawney Area School District encompasses approximately . In Indiana County, Canoe, Banks, and North Mahoning Townships are part of district boundaries. Punxsutawney, Worthville, Big Run, and Timblin are Jefferson County boroughs that are served. The townships of Bell, Gaskill, Young, Perry, Porter, Ringgold, Olver, McCalmont, and Henderson are also part of the district. According to 2000 federal census data, it serves a resident population of 22,055 people. According to District officials, in school year 2007-08, Punxsutawney Area School District provided basic educational services to 2,589 pupils. Punxsutawney Area School District employed: 213 teachers, 203 full-time and part-time support personnel, and 14 administrators. Punxsutawney Area School District received more than $21.1 million in state funding in school year 2007-08.
Document 11: Pocono Mountain School District: Pocono Mountain School District (PMSD for short) is a large, rural public school district located in Monroe County, in northeastern Pennsylvania, United States. It encompasses approximately . The district is divided into two parts: Pocono Mountain East and Pocono Mountain West. The Pocono Mountain East attendance area includes: Jackson Township, Pocono Township, Paradise Township, Barrett Township and Mount Pocono Borough. It also includes a small area east of Route 380 that is Coolbaugh Township. Pocono Mountain West attendance area includes: Tobyhanna Township, Tunkhannock Township and most of Coolbaugh Township. According to 2000 local census data, the district serves a resident population of approximately 60,000 people. District officials reported that in school year 2007-08, the Pocono Mountain School District provided basic educational services to 11,506 pupils. It employed: 984 teachers, 622 full-time and part-time support personnel, and 51 administrators. The Pocono Mountain School District received more than $42.4 million in state funding in school year 2007-08
Document 12: Indiana Township, Allegheny County, Pennsylvania: Indiana Township is a township in Allegheny County, Pennsylvania and a Pittsburgh suburb located in the United States. The population was 7,253 at the 2010 census.
Document 13: Perry Township, Jefferson County, Pennsylvania: Perry Township is a township in Jefferson County, Pennsylvania, United States. The population was 1,226 at the 2010 census. It was named after Commodore Oliver Hazard Perry.
Document 14: List of the most common U.S. county name etymologies: Twenty three of the twenty six Jefferson Counties in the United States are directly named for Thomas Jefferson, the third President, and the remaining three are indirectly named for him.
Document 15: Washington Township, Jefferson County, Pennsylvania: Washington Township is a township in Jefferson County, Pennsylvania, United States. The population was 1,926 at the 2010 census. It was named for President George Washington.
ground_truth: Indiana County
sub_queries: Union Township >> located in the administrative territorial entity Answer: Jefferson County
Jefferson County >> shares border with Answer: Indiana County