A few archaeological efforts have been made in the parish, mainly to excavate theNative American burial mounds that have been identified there. The first expedition, led by Clarence B. Moore, was an attempt at collecting data from a couple of the sites, and it set the groundwork for later projects. Moore was mainly interested in the skeletal remains of the previous inhabitants, rather than excavating forarchaeological items. Archaeologists are especially interested in these sites because of their uniformity and size. Some of the mounds are seven hundred feet long, a hundred feet wide and six feet tall. Most of them contain human remains.[5]
There were at least 2 wooden forts in the area by 1779, also represent St. Gabriel Parish.
"Plano a la estima de la causta de Ybervil, desde Manchac hasta la Larga-vista, de la ysla des Marais". By Raimundo Dubreuil
According to theU.S. Census Bureau, the parish has a total area of 653 square miles (1,690 km2), of which 619 square miles (1,600 km2) is land and 34 square miles (88 km2) (5.2%) is water.[6] Iberville Parish is part of theBaton Rouge metropolitan statistical area.
Iberville Parish, Louisiana – Racial and ethnic composition Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
As of the2020 United States census, there were 30,241 people, 10,903 households, and 7,372 families residing in the parish. The 2019 census-estimates determined 32,822 people lived in the parish,[21] down from 33,387 at the2010 United States census, and up from 33,320 at the2000 U.S. census.[22]
In 2020, the racial and ethnic makeup of the parish was 48.2%Black and African American, 49.6%non-Hispanic white, 0.1%American Indian and Alaska Native, 0.5% some other race, and 1.5%two or more races. Approximately 2.6% of the population wereHispanic and Latin American of any race. In 2010, its racial and ethnic makeup was 49.3% Black and African American, 48.8% non-Hispanic white, 0.3%Asian, 0.2% American Indian and Alaska Native, 0.6% some other race, and 0.8% from two or more races; 2.0% were Hispanic and Latin American of any race. At the 2000 census. 49.26% were non-Hispanic white, 49.7% African American, 0.18% American Indian and Alaska Native, 0.26% Asian, 0.01%Native Hawaiian and otherPacific Islander, 0.14% from other races, and 0.45% from two or more races; 1.03% were Hispanic and Latin American of any race.
There were 10,903 households at the 2019 census-estimates, and 13,396 housing units. Of the 2,697 businesses operating in the parish, 1,339 were minority-owned. The parish had an employment rate of 47.9%.[21] There was a home-ownership rate of 73.4%, and the median housing value was $143,700; the median gross rent was $755. The median income for a household was $50,161; males had a median income of $54,655 versus $30,773 for females; 27.6% of the population lived at or below the poverty line.
The Gillis W. Long Center, located on the outskirts ofCarville, LA, is operated by theLouisiana Army National Guard. This post is home to the 415TH MI (Military Intelligence) Battalion, the 241ST MPAD, and the 61st Troop Command. The 415TH MI is a subunit of the 139TH RSG (regional support group).