The land that is now River Ridge was developed by French colonists and their descendants in the late 18th and early 19th centuries for large sugar plantations; these lined the Mississippi River in traditional French long-lot fashion. The plantations had relatively narrow waterfronts, in order to provide water access, and extended deeply back from the river. These plantations were developed by French colonists and their descendants; they depended on the labor of African slaves. Major landowners included members of the Trudeau and Sauve families. The alignments of the major streets in the area are vestiges of this era. Sauve Road continues to be a main thoroughfare in River Ridge. In 1849, a major flooding event known as Sauvé's Crevasse occurred. The crude river levee at the Sauve Providence plantation failed under pressure of high water on the Mississippi. The massive flood inundated much of the land to the east, including parts of New Orleans. This crevasse occurred where a former meander of the Mississippi River once branched to form the Metairie and Gentilly Ridges. In the early 20th century, an interurban transit line was constructed through this area. It served to connect the cities of New Orleans and Kenner. It was aligned along the present course of Jefferson Highway, which was improved from earlier roads. For many years the area remained rural farmland, until the post-World War II suburbanization era. Aided by funding under the G.I. Bill, which enabled veterans to buy houses, large-scale suburban development began in the early 1950s. By 1965, virtually all of the area along the Mississippi River between Harahan and Kenner was developed. This area at the time was known as "Little Farms", a name which well described its pre-urban history; this was also the place name officially recognized by the Post Office. Other subdivision names such as "East Bank" and "Rural Acres" were used as place names for the area at the time. To eliminate confusion and create some sense of community identity, the area between Kenner, Harahan, Metairie, and the Mississippi River was officially renamed "River Ridge" in 1974. In 2019, a baseball team from River Ridge won the Little League World Series, becoming the first team from Louisiana to do so. They also became the first team since 2001 to lose their opening game, but win the championship.
Geography
River Ridge is located along a stretch of Jefferson Highway. Its boundaries include Harahan to the east, Kenner to the northwest, Metairie to the north, and the Mississippi River to the southwest. Across the Mississippi is the unincorporated community of Waggaman. River Ridge is located at. According to the United States Census Bureau, the CDP has a total area of, of which are land and, or 21.18%, are water.
Demographics
As of the census of 2000, there were 14,588 people, 6,030 households, and 4,082 families residing in the CDP. The population density was 5,181.6 people per square mile. There were 6,325 housing units at an average density of 2,246.6 per square mile. The racial makeup of the CDP was 86.76% White, 10.99% African American, 0.23% Native American, 0.78% Asian, 0.03% Pacific Islander, 0.45% from other races, and 0.76% from two or more races. Hispanic or Latino of any race were 2.92% of the population. There were 6,030 households out of which 27.8% had children under the age of 18 living with them, 53.8% were married couples living together, 10.9% had a female householder with no husband present, and 32.3% were non-families. 27.9% of all households were made up of individuals and 10.1% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 2.99. In the CDP, the population was spread out with 22.7% under the age of 18, 6.9% from 18 to 24, 28.4% from 25 to 44, 25.6% from 45 to 64, and 16.5% who were 65 years of age or older. The median age was 41 years. For every 100 females, there were 91.3 males. For every 100 females age 18 and over, there were 88.6 males. The median income for a household in the CDP was $46,286, and the median income for a family was $58,139. Males had a median income of $44,211 versus $28,285 for females. The per capita income for the CDP was $27,088. About 6.7% of families and 8.9% of the population were below the poverty line, including 13.0% of those under age 18 and 6.2% of those age 65 or over.
Culture
Paradise Manor Community Club is the swimming and tennis club for River Ridge.
According to Census 2000, River Ridge had 30 houses valued at $1,000,000 or more.
Education
operates public schools. Students are zoned to Hazel Park/Hilda Knoff Elementary School in River Ridge, Riverdale Middle School in Jefferson, and Riverdale High School in Jefferson. In regards to the advanced studies academies, students are zoned to Airline Park Academy. St. Matthew Catholic School is in River Ridge. Many of the Catholic high schools are close by such as Archbishop Rummel High School and Archbishop Chapelle. Non-Catholic schools located nearby include St. Martin's Episcopal School, Kehoe-France, John Curtis, and Ridgewood Preparatory School, Jefferson Parish Library operates the River Ridge Branch Library in River Ridge. The library held its grand opening ceremony on Friday, May 4, 2018.
Athletics
In August 2019, the Little League baseball team from River Ridge made history by being the first team from Louisiana to win the US Championship and World Series Final.
