  upper southampton township is a township in bucks county, pennsylvania, united states. the population was 15,152 at the 2010 census. ==geography== according to the united states census bureau, the township has a total area of 6.6&nbsp;square miles (17.1&nbsp;kmÂ²), all of it land. ==demographics==  as of the 2010 census, the township was 95.8% white, 0.8% black or african american, 0.1% native american, 1.8% asian, 0.1% native hawaiian, and 1.1% were two or more races. 1.6% of the population were of hispanic or latino ancestry . as of the census of 2000, there were 15,
Townships_in_Bucks_County,_Pennsylvania