Union, Louisiana
Union is an unincorporated community and census-designated place in St. James Parish, Louisiana, United States. The community is located along Louisiana Highway 44 on the east bank of the Mississippi River.
Geography
According to the U.S. Census Bureau, the community has an area of ; of its area is land, and is water.Demographics
Union first appeared as a census designated place in the 2010 U.S. census.| Race / Ethnicity | Pop 2010 | % 2010 | ||
| White alone | 175 | 153 | 19.62% | 20.82% |
| Black or African American alone | 715 | 565 | 80.16% | 76.87% |
| Native American or Alaska Native alone | 0 | 0 | 0.00% | 0.00% |
| Asian alone | 0 | 0 | 0.00% | 0.00% |
| Native Hawaiian or Pacific Islander alone | 0 | 0 | 0.00% | 0.00% |
| Other race alone | 0 | 0 | 0.00% | 0.00% |
| Mixed race or Multiracial | 0 | 14 | 0.00% | 1.90% |
| Hispanic or Latino | 2 | 3 | 0.22% | 0.41% |
| Total | 892 | 735 | 100.00% | 100.00% |