Question: What was the population in 2016 of the county in which North Brunswick Township Public Schools is in?

Context paragraphs:
U.S. Route 130: U.S. Route 130 (US 130) is a north–south U.S. Highway completely within the state of New Jersey.  It runs 83.46 mi from Interstate 295 (I-295) and US 40 at Deepwater in Pennsville Township, Salem County, where the road continues south as Route 49, north to US 1 in North Brunswick Township, Middlesex County, where Route 171 continues north into New Brunswick.  The route briefly runs concurrent with its parent US 30 near Camden, about one-third of the way to New Brunswick.  The road runs within a close distance of I-295 south of Bordentown and a few miles from the New Jersey Turnpike for its entire length, serving as a major four- to six-lane divided local road for most of its length.  US 130 passes through many towns including Penns Grove, Bridgeport, Westville, Camden, Pennsauken, Burlington, Bordentown, Hightstown, and North Brunswick.

Morris Hills Regional High School District: The Morris Hills Regional District is a comprehensive regional public school district that consists of two four-year public high schools serving four suburban communities in Morris County, New Jersey, United States.  The district serves the residential communities of Denville Township (Denville Township School District), Rockaway Borough (Rockaway Borough Public Schools), Rockaway Township (Rockaway Township Public Schools) and Wharton (Wharton Borough School District).

North Brunswick, New Jersey: North Brunswick is a township in Middlesex County, New Jersey, United States.  At the 2010 United States Census, the population was 40,742, reflecting an increase of 4,455 (+12.3%) from the 36,287 counted in the 2000 Census, which had in turn increased by 5,000 (+16.0%) from the 31,287 counted in the 1990 Census.  Located south of the city of New Brunswick, North Brunswick was named for its earlier-established neighbor, South Brunswick, New Jersey.  The "Brunswick" comes from New Brunswick, which was named after the German city of Braunschweig (formerly translated in English as "Brunswick") or for the British royal House of Brunswick.  North and South Brunswick, in turn, became the namesakes for East Brunswick.  Alternatively, the city gets its name from King George II of Great Britain, the Duke of Brunswick-Lüneburg.

New Jersey Route 171: Route 171 is a state highway in New Jersey, United States.  It runs 3.10 miles (4.99 km) as an extension of U.S. Route 130 past its northern terminus at U.S. Route 1 in North Brunswick Township, New Jersey.  Although its northern terminus is at an intersection with Route 27 in New Brunswick, the route is unsigned inside New Brunswick.  The route is a major thoroughfare in North Brunswick and in New Brunswick, running on major city streets.  The route originated as an alignment of pre-1927 Route 1 and later of U.S. Route 130.  After Route 130 was truncated, the alignment, which had also been designated Route 25M was later re-designated as Route 171.

North Brunswick Township Public Schools: The North Brunswick Township Public Schools is a comprehensive community public school district that serve students in pre-kindergarten through twelfth grade from North Brunswick Township, in Middlesex County, New Jersey, United States.

Central Jersey College Prep Charter School: Central Jersey College Prep Charter School is a comprehensive public charter middle school elementary/ high school that serves students in kindergarten through second grade and sixth through twelfth grades, located in the Somerset section of Franklin Township, in Somerset County, New Jersey, United States.  The school operates under the terms of a charter granted by the New Jersey Department of Education granted in 2006.  In addition to students from Franklin Township, the school also serves students from the neighboring communities of New Brunswick and North Brunswick Township in Middlesex County.

North Brunswick Township High School: North Brunswick Township High School (NBTHS) is a four-year comprehensive public high school located in North Brunswick Township, in Middlesex County, New Jersey, United States, serving students in ninth through twelfth grades as the lone secondary school of the North Brunswick Township Public Schools.

Middlesex County, New Jersey: Middlesex County is a county located in north-central New Jersey, United States.  As of the 2016 Census estimate, the county's population was 837,073, making it the state's second-most populous county, an increase of 3.4% from the 2010 United States Census, when its population was enumerated at 809,858, making it the second-most populous county in the state.  Middlesex is part of the New York metropolitan area, and its county seat is New Brunswick.  The center of population of the state of New Jersey is located in Middlesex County, in East Brunswick Township, just east of the New Jersey Turnpike.  The 2000 Census showed that the county ranked 63rd in the United States among the highest-income counties by median household.  The Bureau of Economic Analysis ranked the county as having the 143rd-highest per capita income of all 3,113 counties in the United States (and the 10th-highest in New Jersey) as of 2009.  Middlesex County holds the nickname, "The Greatest County in the Land".

West Morris Regional High School District: The West Morris Regional High School District is a limited purpose regional public high school district in New Jersey that serves students from the surrounding Morris County communities of Chester Borough, Chester Township, Mendham Borough, Mendham Township and Washington Township.  Elementary school students of the constituent municipalities attend separate K-8 school districts maintained by four of the five municipalities; Chester Borough and Chester Township schools are consolidated under the Chester Township Public School District and the remaining three municipalities each have their own districts (Mendham Borough Schools, Mendham Township Public Schools and Washington Township Schools).

Blue Mountain School District: The Blue Mountain School District is a midsized, rural public school district in Schuylkill County, Pennsylvania.  The District is one of the 500 public school districts of Pennsylvania.  The District serves the Boroughs of Auburn, Cressona, Deer Lake, New Ringgold and Orwigsburg and Wayne Township, East Brunswick Township, North Manheim Township and West Brunswick Township in Schuylkill County, Pennsylvania.  Blue Mountain School District encompasses approximately 125 sqmi .  According to 2000 federal census data, it served a resident population of 19,436.  By 2010, the district's population was 20,463 people, making it a District of the Third Class.  The educational attainment levels for the Blue Mountain School District population (25 years old and over) were 88.6% high school graduates and 22.5% college graduates.

Supporting paragraphs: North Brunswick Township Public Schools Middlesex County, New Jersey
Answer: 837,073