Question: What is the population of census-designated place (CDP) which was  Joe Bertram hometown

Context paragraphs:
McLeansville, North Carolina: McLeansville is an unincorporated community and census-designated place (CDP) in Guilford County, North Carolina, United States.  The population was 1,021 at the 2010 census.  It is most famous for being the hometown of "American Idol" Season 5 contestant Chris Daughtry while he was on the show.

Westwood, California: Westwood is a census-designated place (CDP) in Lassen County, California, United States.  Westwood is located 20 miles (32 km) west-southwest of Susanville, at an elevation of 5,128 feet (1,563 m).  The population was 1,647 at the 2010 census, down from 1,998 at the 2000 census.  Westwood is the hometown of mythical logger Paul Bunyan.

Kihei, Hawaii: Kīhei is a census-designated place (CDP) in Maui County, Hawaiʻ i, United States.  The population was 20,881 at the 2010 census.

Hometown, Pennsylvania: Hometown is a village (a neighborhood, and now a census-designated place (CDP) once having a post office) in Rush Township, Schuylkill County, Pennsylvania, United States that sits astride a crossing point between important transportation corridors.  The population was 1,399 at the 2000 census, and excepting for the area near the east-west PA 54 running mostly parallel to the tracks of the Reading, Blue Mountain, and Northern Railroad — once the important E-W shortline Nesquehoning & Mahanoy Railroad — and the PA 54 junction with PA 309, the village contains only a few small businesses supported by local trade.

Joe Bertram: Joe Bertram III is an American politician from the Hawaiian island of Maui, who served as a member of the Hawaii House of Representatives.  A Democrat, he represented the 11th district in south Maui, which includes the communities of Wailea-Makena and Kihei, his hometown.  He was a candidate for reelection in 2010 but lost the general election to Republican nominee George R. Fontaine.  He left office in January 2011.

Hometown, West Virginia: Hometown is a census-designated place (CDP) located along the Kanawha River on West Virginia Route 62 in Putnam County, West Virginia, United States.  As of the 2010 census, its population was 668.  Hometown has 6 streets that are intersected by 1 street.  There is an elementary school.  The red house on the left in the photo was built by Thomas M. Brown and Ella Mae Criner Brown in the early 1920s, and was the first house built at Hometown.

Cochranville, Pennsylvania: Cochranville is a census-designated place (CDP) in West Fallowfield Township, Chester County, Pennsylvania, United States.  The population was 668 at the 2010 census.  It is the hometown of Olympic swimmer Cierra Runge.

Julian, Pennsylvania: Julian is an unincorporated community and census-designated place (CDP) in Centre County, Pennsylvania, United States.  It is part of the State College, Pennsylvania Metropolitan Statistical Area.  The population was 152 at the 2010 census.  Most locals pronounce the name "Joo-lee-ānn".  Julian is most famously known as the hometown of Tim 'Timmy G' Gleason, a notable Green party advocate and environmental activist.

Supporting paragraphs: Joe Bertram Kihei, Hawaii
Answer: 20,881 at the 2010 census