Question: What was the population in 2013 of the county that is home to the Saginaw Arts and Sciences Academy?

Context paragraphs:
Saginaw Career Complex: Saginaw Career Complex (SCC) is a public vocational education center for Saginaw County located at 2102 Weiss Street in Saginaw, Michigan and part of the Saginaw Public School District.  The school offers 19 programs that help students prepare for college, technical work, or skilled entry-level work.  Students from high schools throughout Saginaw County are eligible to attend, and generally do so while continuing to attend classes at their home high school.

Saginaw Township South, Michigan: Saginaw Township South is a census-designated place (CDP) in Saginaw County in the U.S. state of Michigan.  The CDP is defined for statistical purposes and has no legal status as an incorporated municipality.  The population was 13,801 at the 2000 census.  The CDP is located within Saginaw Charter Township and consists of the township south of State St., while Saginaw Township North is most of the area north of State St. This division is purely for statistical purposes and does not reflect any present or historical self-identification of the residents in these areas.

Narinder Kumar Mehra: Narinder Kumar Mehra (born 4 November 1949) is an Indian immunologist, professor and the founding head of the department of transplant immunology and immunogenetics of the All India Institute of Medical Sciences, Delhi.  He is a former dean of research and holds the ICMR Dr. C.G. Pandit National Chair at AIIMS.  An elected fellow of the International Medical Sciences Academy, The World Academy of Sciences, Indian National Science Academy and National Academy of Sciences, India, Mehra is known for his research on histocompatibility and immunogenetics.  The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards for his contributions to Medical Sciences in 1992.  He received the Chevalier of the National Order of Merit from François Mitterrand in 2003.

Saginaw Township North, Michigan: Saginaw Township North is a census-designated place (CDP) in Saginaw County in the U.S. state of Michigan.  The CDP is defined for statistical purposes and has no legal status as an incorporated municipality.  The population was 24,994 at the 2000 census.  The CDP is located within Saginaw Charter Township and consists of most of the township north of State St., while Saginaw Township South is the area south of State St. This division is purely for statistical purposes and does not reflect any present or historical self-identification of the residents in these areas.

Saginaw Charter Township, Michigan: Saginaw Charter Township is a charter township of Saginaw County in the U.S. state of Michigan.  The population was 40,840 at the 2010 census.  The city of Saginaw is adjacent to the township to the southeast, but is administratively autonomous.

Carrollton Township, Michigan: Carrollton Township ( ) is a unique civil township of Saginaw County in the U.S. state of Michigan.  The population was 6,103 at the 2010 census.  Although Carrollton is a township, it provides many of the services of larger municipalities, including a full-time police department, fire department, parks & recreation services as well as its own k-12 school system, Carrollton Public Schools.  Established in 1866, the residents of this small four-square mile suburban community have a long history of taking great pride in it.  Along with being located on the Saginaw River, Carrollton offers close access to shopping malls, medical facilities, Saginaw Valley State University, and I-75 for travel outside of the immediate area.

Saginaw Arts and Sciences Academy: Saginaw Arts and Sciences Academy, or SASA, is a small public high school and middle school for developmentally advanced children in Saginaw, Michigan.  From its founding in the early 1980s until 1999, it was known as the Center for the Arts & Sciences (CAS).  During this period, it was a half-day school utilizing a concentration, or major, program to allow students to focus on specialized areas of study, while spending the other half of the day at their home school.  In 1999, the name was changed, and SASA became a full day school, allowing students to take other required classes in addition to their concentration.  As of the 2009-10 school year the enrollment is nearing 700 full and half day students.  The previous principal of SASA is Melleretha Moses-Johnson who was, in turn, preceded by Janet Nash.

Castle Museum (Saginaw, Michigan): The Castle Museum, previously known as Castle Station or Saginaw Post Office, in Saginaw, Michigan, United States is a historic structure on the National Register of Historic Places.  It is currently the home of the Historical Society of Saginaw County and officially known as the Castle Museum of Saginaw County History.

Saginaw County, Michigan: Saginaw County, officially the County of Saginaw, is a county located in the U.S. state of Michigan.  As of the 2010 census, the population was 200,169.  The county seat is Saginaw.  The county was created by September 10, 1822, and was fully organized on February 9, 1835.  The etymology of the county's name is uncertain.  It may be derived from "Sace-nong" or "Sak-e-nong" (English: Sauk land ), as the Sauk (French: "Sac" ) tribe once lived there.  Another possibility is that it comes from Ojibwe words meaning "place of the outlet" –"sag" (English: an opening ) and "ong" (English: place of ).  "See" List of Michigan county name etymologies.

Saginaw, Michigan: Saginaw is a city in the State of Michigan and the seat of Saginaw County.  The city of Saginaw and Saginaw County are both located in the area known as Mid-Michigan or Central Michigan.  The city of Saginaw is located adjacent to Saginaw Charter Township and is considered part of the Tri-City area, along with neighboring Bay City and Midland.  The Saginaw County MSA had a population of 196,542 in 2013.  The city is also the largest municipality within the Saginaw, Midland, and Bay City Metropolitan Area.

Supporting paragraphs: Saginaw Arts and Sciences Academy Saginaw, Michigan
Answer: 196,542