According to the 2010 census, Palos Heights has a total area of, of which is land and is water.
Demographics
As of the 2000 census, there were 11,561 people, 4,123 households, and 3,133 families residing in the city. The population density was 2,978.6 people per square mile. There were 4,268 housing units at an average density of 1,129.0 per square mile. The racial makeup of the city was 96.39% White, 0.44% African American, 0.09% Native American, 2.06% Asian, 0.25% from other races, and 0.78% from two or more races. Hispanic or Latino of any race were 1.43% of the population. The top five ancestries reported in Palos as of the 2000 census were Irish, German, Polish, Italian and Dutch. There were 4,123 households, out of which 25.0% had children under the age of 18 living with them, 67.0% were married couples living together, 6.6% had a female householder with no husband present, and 24.0% were non-families. 22.2% of all households were made up of individuals, and 14.2% had someone living alone who was 65 years of age or older. The average household size was 2.54 and the average family size was 2.98. In the city, the population was spread out, with 20.2% under the age of 18, 8.2% from 18 to 24, 18.6% from 25 to 44, 27.5% from 45 to 64, and 25.5% who were 65 years of age or older. The median age was 47 years. For every 100 females, there were 86.2 males. For every 100 females age 18 and over, there were 81.8 males. The median income for a household in the city was $69,907, and the median income for a family was $81,100. Males had a median income of $61,786 versus $37,188 for females. The per capita income for the city was $32,895. About 2.6% of families and 3.2% of the population were below the poverty line, including 4.0% of those under age 18 and 4.1% of those age 65 or over.
Neighborhoods
Palos Heights has the following neighborhoods, each with distinct characteristics:
Lake Katherine
Colonial Heights/Old Palos
Downtown
Ishnala
Laurel Glen
Navajo Hills
Oak Hills Country Club Village
Old Westgate
Westgate Valley
Government
Palos Heights is divided between three congressional districts. Most of the city, including all the area in Worth Township, is in Illinois' 1st congressional district; most of the area in Palos Township, excepting some of the southern portions are in the 3rd district; an area under northeast of 131st Street and 80th Avenue, along with a small area around Palos Community Hospital, is in the 13th district. The City Council is made up of a mayor, city clerk, city treasurer and eight aldermen from wards:
Bob Straz
Tom Kantas
James Daemicke
Aldermen Jeffrey Key & Don Bylut
Aldermen Bob Basso & Jack Clifford
Aldermen Alan Fulkerson and Dolores Kramarski
Aldermen Michael McGrogan and Jerry McGovern
The City Administrator is Dan Nisavic.
Education
Primary and secondary schools
Palos Heights is served by four school districts. The four districts are: Palos Heights School District 128, Palos Community Consolidated School District 118, Community High School District 218, and Consolidated High School District 230. District 128 operates one pre-school, two elementary schools, and a junior high school. District 118 also operates two elementary schools and a middle school. The district's Palos East elementary is situated within the city's boundaries. Community High School District 218's Alan B. Shepard High School serves Palos Heights and several neighboring communities. Students can choose from more than 200 different courses, including advanced placement courses, foreign language, computer programming, computer-aided design, robotics, graphic design, and desktop publishing. In addition, students can participate in a full roster of sports. Consolidated High School District 230's Amos Alonzo Stagg High School, located in Palos Hills, serves Palos Heights students living west of Harlem Avenue. It also offers more than 200 courses designed to meet the academic needs of college-bound students and the training needs of career-oriented students. Several private and parochial schools in Palos Heights offer alternatives to public school education. Among the schools are St. Alexander Catholic School, Palos Evangelical Lutheran Elementary School, Elm Christian School, Chicago Christian High School, and Stone Church Christian Academy. The latter offers the full range of college preparatory, business, and technology courses. Kennedy School is in nearby Palos Hills. The Roman Catholic Archdiocese of Chicago operates the Catholic schools. Incarnation Catholic School closed in 2018.
Colleges and universities
Palos Heights students can readily commute to Moraine Valley Community College in nearby Palos Hills. Moraine Valley serves the local residents through classes, seminars, lectures, concerts, plays, and other activities. Trinity Christian College is also located in Palos Heights.
In 1965, a group of scholars met in Palos Heights to discuss the need for a contemporary translation of the Bible. The necessity of the project was agreed upon, and shortly thereafter, the New International Version was initiated in Palos Heights.