Question: What was the 2010 population of a town that features a public alternative school called Sixth Street Academy?

Context paragraphs:
Bayside High School (Clearwater, Florida): Bayside High School is a public alternative secondary school in Clearwater, Florida, United States.  The school is the first long-term alternative school in the Pinellas County School District and is a member of the Southern Association of Colleges and Schools.

Sixth Street Academy: Sixth Street Academy is public alternative school located in Tifton, Georgia, United States.

Harsimus Stem Embankment: The Harsimus Stem Embankment, also called Sixth Street Embankment, is a half-mile-long historic railroad embankment, now abandoned and largely overgrown with foliage, in the heart of the historic downtown of Jersey City, New Jersey in the United States.  The 27 ft high embankment runs along the south side of Sixth Street west from Marin Boulevard to Brunswick Street.  It is the border between the Harsimus and Hamilton Park neighborhoods.  The overhead tracks of the beam bridge west of Brunswick Street were dismantled but the stone abutments remain.

Aradhe: Aradhe is a town in the Isoko North Local Government Area (LGA), Isoko region of Delta State, Nigeria.  The town has an estimated population of 20,000 inhabitants.  Aradhe has a primary school called Aradhe Primary School founded in 19XX and a secondary school called Aradhe Grammar School founded in 19xx.  The inhabitants of Aradhe are friendly and accommodating.

Lake Academy: The Lake Academy Alternative School (usually referred to as Lake Academy) is a public alternative high school located in Willoughby, Ohio in Lake County.  It was founded in 1997.

Douglas Avenue Alternative School: Douglas Avenue Alternative School is a public alternative high school in Gervais, Oregon, United States.  It is located on the campus of Gervais High School.

ALPHA Alternative School: ALPHA Alternative School is an alternative school in Toronto, Canada.  It is Toronto's oldest public alternative school.  It was created by parents, and based on the Ontario government's Hall-Dennis Report.  ALPHA stands for "A lot of people hoping for an alternative."  It is located downtown on Brant Street, near Adelaide St.

Tifton, Georgia: Tifton is a city in Tift County, Georgia, United States.  The population was 16,869 at the 2010 census.  The city is the county seat of Tift County.

Albany Options School: Albany Options School is a public alternative school in Albany, Oregon, United States.  It provides alternative education for students who are working below or above state benchmark standards.  These opportunities include transitional programs, credit-recovery programs, higher-education courses and education through contracted services.  Albany Options School is an accredited alternative school serving middle school, high school and GED students.

Avondale Alternative Secondary School: Avondale Alternative Secondary School is a public alternative school in Toronto, Ontario, Canada.  It teaches grades 9 through 12.  ASAS and its family schools, Avondale Elementary School and Avondale Alternative Elementary School, are part of the Toronto District School Board.  Prior to 1998, the schools were part of the North York Board of Education.  The school is temporarily housed (as of 2017 ) in the former Silverview Public School building on 24 Silverview Drive.

Supporting paragraphs: Sixth Street Academy Tifton, Georgia
Answer: 16,869