 Based on data from the 2012-2016 American Community Survey, 80.9% of borough residents did not speak English as their dominant language, the third-highest percentage in the state; the Korean language is spoken at home by more than half of the residents of Palisades Park.Same-sex couples headed 41 households in 2010, an increase from the 37 counted in 2000.The Census Bureau's 2006–2010 American Community Survey showed that (in 2010 inflation-adjusted dollars) median household income was $55,602 (with a margin of error of +/− $7,300) and the median family income was $66,725 (+/− $8,196).