household size was 3.40 and the average family size was 2.73. The village's age distribution consisted of 23.0% under the age of 18, 7.1% from 18 to 24, 29.1% from 25 to 44, 27% from 45 to 64, and 13.7% who were 65 years of age or older. The median age was 36.2 years. For every 100 females, there were 89.7 males. For every 100 females age 18 and over, there were 85.4 males. The median income for a household in the village was $63,193, and the median income for a family was $74,795. Males had a median income of $47,095 versus $31,187 for females. The per capita income for the village was $27,547. About 9.0% of families and 10.0% of the population were below the poverty line, including 15.2% of those under age 18 and 7.0% of those age 65 or over. Businesses The hot dog stand Gene's & Jude's is located on Grand Avenue and Des Plaines River Road, specializing in a variation of Chicago-style hot dogs. In 2011, in a competition of 64 stands across the country, it was chosen by the magazine Every Day with Rachael Ray and the food blog Serious Eats as the best hot dog in America. Follett, a multi-national book services company, was based in River Grove until 2014, when the company relocated to Westchester, IL. Rich’s Fresh Market is an international supermarket located in the Thatcher Woods Center on Thatcher Avenue and Belmont Avenue. The supermarket opened in 2015; the space formerly belonged to now defunct Dominick’s. Other River Grove businesses: https://www.rivergroveil.gov/BusinessDirectoryii.aspx?ysnShowAll=1&lngNewPage=0&txtLetter=&txtZipCode=&txtCity=&txtState=&txtBusinessName=&lngBusinessCategoryID=&txtCustomField1=&txtCustomField2=&txtCustomField3=&txtCustomField4=&txtAreaCode= Transportation River Grove has a station on Metra's North Central Service and Milwaukee District/West Line, which provide daily rail service from Chicago Union Station to Antioch and Elgin, respectively. Education Tertiary Triton College, site of the Cernan Earth and Space Center planetarium Public K-12 River Grove School District 85.5 (operating River Grove Elementary School) Rhodes School District 84.5 (operating Rhodes Elementary School) Private K-12 Saint Cyprian Elementary School of the Roman Catholic Archdiocese of Chicago (Closed in 2018) Bethlehem Lutheran Elementary School (Closed in 2010) Guerin College Preparatory High School - Guerin will close permanently after Spring 2020. References External links www.rivergroveil.gov Village of River Grove official website Chicago metropolitan area Villages in Cook County, Illinois Villages in Illinois