Mundelein, Illinois | |
|---|---|
Village | |
Downtown Mundelein in March 2024 | |
| Motto: "Start here. Star here" | |
| Coordinates:42°15′28″N88°00′12″W / 42.25778°N 88.00333°W /42.25778; -88.00333[1] | |
| Country | United States |
| State | Illinois |
| County | Lake |
| Township | Fremont,Libertyville |
| Incorporated | February 1, 1909; 117 years ago (1909-02-01) |
| Government | |
| • Type | Village |
| Area | |
• Total | 9.99 sq mi (25.88 km2) |
| • Land | 9.59 sq mi (24.83 km2) |
| • Water | 0.41 sq mi (1.05 km2) |
| Elevation | 742 ft (226 m) |
| Population (2020) | |
• Total | 31,560 |
| • Density | 3,292.1/sq mi (1,271.09/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP code | 60060 |
| Area code(s) | 847 and 224 |
| FIPS code | 17-51349 |
| GNIS feature ID | 2399428[1] |
Mundelein is a village inLake County, Illinois, United States and a northern suburb ofChicago. Per the2020 census, the population was 31,560, making this the fourth largest town in Lake County. The village straddlesLibertyville Township andFremont Township, and bordersGrayslake,Ivanhoe,Diamond Lake, andLibertyville. The village lies 33 miles northwest of theChicago Loop.
Mundelein was first settled byEuropean settlers in 1835, and was incorporated in 1909 after aspur line connected the village to theChicago North Shore and Milwaukee Railroad. TheUniversity of Saint Mary of the Lake opened in 1921, and in June 1926 the village hosted the closing events of the28th International Eucharistic Congress, bringing hundreds of thousands of people to the village. Its name was changed four times over its history, including two after incorporation.

Native Americans of the area, such as thePotawatomi people, were trading withFrench trappers as early as 1650. The Potwatomi had settled on a camp on the south end of Diamond Lake. Natives lost possession of land in the area in 1836 and were forced west of theMississippi River. Peter Shaddle was the first European settler in 1835, and built a log cabin, finally acquired byUniversity of Saint Mary of the Lake. Shaddle sold his claim to settlers fromNew York.[2]
Later settlers fromEngland named the town "Mechanics Grove", due to the settler's occupations ofmillwrights,wheelwrights andcarpenters. The town's first school opened in 1837 and a church the following year.[2]
The town name changed to "Holcomb" in the early 1850s, for a settler named John Holcomb. He migrated fromNew York in 1847 and was a civic and spiritual leader in the community through his participation in theMethodist Episcopal Church and for his service in township offices.[2][3] In 1885, he donated 20 acres of land to theWisconsin Central Railroad. The same year, the town was renamed after American businessmanWilliam Rockefeller Jr., who was a major stockholder in the Wisconsin Central Railroad. Rockefeller was incorporated on February 1, 1909,[4] in a referendum in anticipation of aneconomic boom after theChicago North Shore and Milwaukee Railroad built a spur line terminating at Rockefeller in 1904. Residents from nearbyDiamond Lake, Illinois were included in the vote in order to meet the minimum resident requirements, although they later withdrew from the village.[5]

The village was renamed from Rockefeller to "Area" in July 1909. The name was from a sales school in the village called Sheldon School, which had the motto of "Ability, Reliability, Endurance, and Action".[4] In 1909, Sheldon had purchased 600 acres (2.4 km2) of land for the construction of the school.[6][7] His property contained a lake named Mud Lake, which was dammed and renamed Lake Eara.[8] Sheldon had opened another business school in Chicago in 1902. Classes first began at the school in 1910, with students fromNicaragua,Australia,Mexico, andGermany.[7] At its peak, the school had over 10,000 students.[6] Sheldon's business failed, with theElectronic Encyclopedia of Chicago suggesting that the failure was a result ofWorld War I.[5] Sheldon sold his estate to theArchbishop of ChicagoGeorge Mundelein to openUniversity of Saint Mary of the Lake in 1921.[9]
On December 10, 1924, the Village Board held a special meeting with representatives from theSoo Line Railroad, who requested that the board change the village's name to Mundelein for the cardinal. The Illinois Secretary of State approved in April 1925, and the board passed an ordinance changing the village name to Mundelein.[10]

The closing events for the 28th International Eucharistic Congress were held at the University of Saint Mary of the Lake on June 24, 1926. Approximately half a million people appeared, including 10,000 nuns, 8,000 priests, 390 bishops, 64 archbishops, and 12 cardinals. Trains brought people to the village every 30 minutes before mass.[11] A temporary terminal was built at the future site ofCarmel High School to accommodate the events. It existed until theGreat Depression.[10] 18,000 cars went through Mundelein on that day, and thousands of National Guard troops were sent to control traffic for the event. In total, 820 trains went through the Mundelein station from dawn to midnight on that day.[8]
Two events were scheduled for the Seminary, aSolemn Pontifical Mass at 10:00 am, and aProcession at 2:00 pm. During the procession, a violent thunderstorm passed the seminary, leaving people at the procession "tired and soaked to the skin". The seminary was left with litter and damaged lawns after the event.[10]
Floods in 1936 and 1937 severely damaged the village. The first flood occurred on September 27, 1936, after 1.33 inches of rain fell onto the village, damaging businesses. The second occurred in June 1937, flooding the village's main road and causing further damage to adjacent neighborhoods and businesses.[12]
By the 1970s, the community was largely residential with a little light industrial development.[13]Ranches andtri-level houses were built in the 1950s and 1960s in the center of town, with larger, two-story houses in the village's periphery built from the 1970s.[14]
A major employer of the village, Ball Glass, closed in the early 1980s. The village saw economic and industrial growth during the 1990s, gaining over 10,000 residents between the1980 and1990 United States census.[15]
Mundelein greatly expanded in size in 2022 with the annexation of over 700 acres of land owned by theWirtz family; the owners of theChicago Blackhawks. The plan was to develop 1,200 houses and 600 townhomes there.[16]
In January of 2026, the Audubon Council of Illinois designated it an Illinois Bird City.[17]
Mundelein is located 33 miles (53 km) northwest of the Chicago Loop.[5] According to the 2021 census gazetteer files, Mundelein has a total area of 9.99 square miles (25.87 km2), of which 9.59 square miles (24.84 km2) (or 95.95%) is land and 0.41 square miles (1.06 km2) (or 4.05%) is water.[18] Mundelein bordersHawthorn Woods andVernon Hills to the south and east, and is primarily located within the Indian Creek watershed in Lake County.[6]
Under theKöppen climate classification, Mundelein is aHumid continental climate zone (Dfa) under the hot summer subtype with cold winters and warm to hot summers.[19] Since 1999, the record high was 103 °F in July 2012 during the 2012North American heat wave,[20] while the record low was -26 °F in January 2019 during theJanuary–February 2019 North American cold wave.[21][22]
| Climate data for MUNDELEIN 4WSW, IL (1999–2024) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °F (°C) | 63 (17) | 75 (24) | 84 (29) | 89 (32) | 94 (34) | 98 (37) | 103 (39) | 97 (36) | 94 (34) | 87 (31) | 75 (24) | 68 (20) | 103 (39) |
| Mean maximum °F (°C) | 51 (11) | 55 (13) | 68 (20) | 80 (27) | 87 (31) | 91 (33) | 92 (33) | 92 (33) | 89 (32) | 81 (27) | 67 (19) | 55 (13) | 92 (33) |
| Mean daily maximum °F (°C) | 29.8 (−1.2) | 33.1 (0.6) | 45.2 (7.3) | 57.4 (14.1) | 68.3 (20.2) | 78.1 (25.6) | 82.4 (28.0) | 81.1 (27.3) | 74.7 (23.7) | 61.3 (16.3) | 47.6 (8.7) | 35.0 (1.7) | 56.7 (13.7) |
| Daily mean °F (°C) | 21.2 (−6.0) | 24.6 (−4.1) | 35.0 (1.7) | 46.3 (7.9) | 57.7 (14.3) | 67.8 (19.9) | 72.2 (22.3) | 70.8 (21.6) | 63.3 (17.4) | 51.1 (10.6) | 38.3 (3.5) | 26.9 (−2.8) | 47.9 (8.9) |
| Mean daily minimum °F (°C) | 14.3 (−9.8) | 15.3 (−9.3) | 26.3 (−3.2) | 36.2 (2.3) | 47.5 (8.6) | 57.8 (14.3) | 62.5 (16.9) | 61.0 (16.1) | 53.5 (11.9) | 41.8 (5.4) | 30.4 (−0.9) | 19.8 (−6.8) | 37.8 (3.2) |
| Mean minimum °F (°C) | −7 (−22) | −5 (−21) | 7 (−14) | 23 (−5) | 34 (1) | 44 (7) | 51 (11) | 50 (10) | 40 (4) | 28 (−2) | 15 (−9) | 0 (−18) | −11 (−24) |
| Record low °F (°C) | −26 (−32) | −26 (−32) | −11 (−24) | 15 (−9) | 25 (−4) | 35 (2) | 44 (7) | 45 (7) | 34 (1) | 22 (−6) | 4 (−16) | −12 (−24) | −26 (−32) |
| Averageprecipitation inches (mm) | 1.75 (44) | 2.04 (52) | 2.59 (66) | 3.72 (94) | 4.46 (113) | 4.46 (113) | 4.21 (107) | 3.69 (94) | 3.72 (94) | 3.27 (83) | 2.09 (53) | 2.30 (58) | 37.01 (940) |
| Average snowfall inches (cm) | 11.4 (29) | 11.6 (29) | 5.1 (13) | 1.7 (4.3) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 2.5 (6.4) | 8.9 (23) | 41.2 (104.7) |
| Average extreme snow depth inches (cm) | 7 (18) | 8 (20) | 4 (10) | 1 (2.5) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 2 (5.1) | 4 (10) | 10 (25) |
| Source: xmACIS2[22] | |||||||||||||

Diamond Lake is a 153-acre glacial lake in south Mundelein. It is primarily used for fishing and swimming and has been settled by Europeans since the 19th-century. The maximum depth of the lake is 23.56 feet, with an average depth of 7.65 feet. The lake is primarily used for swimming, fishing, and boating, and drains into theDes Plaines River.[23]
| Census | Pop. | Note | %± |
|---|---|---|---|
| 1910 | 358 | — | |
| 1920 | 420 | 17.3% | |
| 1930 | 1,011 | 140.7% | |
| 1940 | 1,328 | 31.4% | |
| 1950 | 3,189 | 140.1% | |
| 1960 | 10,526 | 230.1% | |
| 1970 | 16,128 | 53.2% | |
| 1980 | 17,053 | 5.7% | |
| 1990 | 21,215 | 24.4% | |
| 2000 | 30,935 | 45.8% | |
| 2010 | 31,064 | 0.4% | |
| 2020 | 31,560 | 1.6% | |
| U.S. Decennial Census[24] 2010[25] 2020[26] | |||
As of the2020 census[27] there were 31,560 people, 11,085 households, and 8,209 families residing in the village. The population density was 3,158.53 inhabitants per square mile (1,219.52/km2). There were 11,967 housing units at an average density of 1,197.66 per square mile (462.42/km2). The racial makeup of the village was 56.62%White, 2.03%African American, 1.22%Native American, 11.12%Asian, 0.04%Pacific Islander, 16.58% fromother races, and 12.39% from two or more races.Hispanic orLatino of any race were 31.98% of the population.
There were 11,085 households, out of which 33.1% had children under the age of 18 living with them, 62.26% were married couples living together, 8.16% had a female householder with no husband present, and 25.94% were non-families. 20.94% of all households were made up of individuals, and 10.76% had someone living alone who was 65 years of age or older. The average household size was 3.30 and the average family size was 2.82.
The village's age distribution consisted of 22.6% under the age of 18, 8.6% from 18 to 24, 27% from 25 to 44, 27.3% from 45 to 64, and 14.5% who were 65 years of age or older. The median age was 38.0 years. For every 100 females, there were 102.6 males. For every 100 females age 18 and over, there were 105.7 males.
The median income for a household in the village was $91,535, and the median income for a family was $102,531. Males had a median income of $50,025 versus $36,522 for females. Theper capita income for the village was $39,003. About 4.9% of families and 6.9% of the population were below thepoverty line, including 14.3% of those under age 18 and 4.0% of those age 65 or over.
| Race / Ethnicity(NH = Non-Hispanic) | Pop 2000[28] | Pop 2010[25] | Pop 2020[26] | % 2000 | % 2010 | % 2020 |
|---|---|---|---|---|---|---|
| White alone (NH) | 20,566 | 18,123 | 16,431 | 66.48% | 58.34% | 52.06% |
| Black or African American alone (NH) | 464 | 416 | 601 | 1.50% | 1.34% | 1.90% |
| Native American orAlaska Native alone (NH) | 20 | 28 | 21 | 0.06% | 0.09% | 0.07% |
| Asian alone (NH) | 2,025 | 2,719 | 3,492 | 6.55% | 8.75% | 11.06% |
| Native Hawaiian orPacific Islander alone (NH) | 10 | 6 | 7 | 0.03% | 0.02% | 0.02% |
| Other race alone (NH) | 25 | 38 | 80 | 0.08% | 0.12% | 0.25% |
| Mixed race or Multiracial (NH) | 338 | 390 | 836 | 1.09% | 1.26% | 2.65% |
| Hispanic or Latino (any race) | 7,487 | 9,344 | 10,092 | 24.20% | 30.08% | 31.98% |
| Total | 30,935 | 31,064 | 31,560 | 100.00% | 100.00% | 100.00% |
Mundelein's government consists of a board of trustees of made up of six members and a mayor.[29] The current mayor of Mundelein is Robin Meier, who was elected in early 2025.
Thefire department of Mundelein is called the Mundelein Fire Department, and before 1956, the Mundelein-Countryside fire Department Corporation. The firstfire station in Mundelein was opened in 1947 south of the downtown area, being initially built with four bays, but later expanded to six bays. The department had no full-time employees until 1960. Five additions were added to the station between 1952 and 1961, including a second story to the building. The department moved into its current building on Midlothian Road in 2000.[30]
Cardinal Mundelein donated the village its first new fire truck, a 1925 Stoughton. The fire truck was officially turned over to the village at a ceremony held at the St. Mary of the Lake Seminary on July 17, 1925. The fire truck, nicknamed "Old No. 1", was restored in 2008.[10]
Mundelein Police Department is thelaw enforcement agency of Mundelein. Initially stationed in the now-demolished village hall with a one-man police force, the department got its own police station in 1964 on Seymour Avenue and Division Street, before moving into its current building in 2002. The site of the original station is now awater retention area.[31]
Thepark district of Mundelein is the Mundelein Parks and Recreation District. The organization won three awards in October 2021 from the Illinois Association of Park Districts, two of which were from business partnerships. The district runs an outdoor pool named Barefoot Bay.[32] The park district opened in 1954 and manages over 700 acres and over 30 parks.[33]

The first post office of Mundelein was established in 1887, in a building which is now used a store. The current facility was opened in 1976 across from the location of the former village hall.[6][34]
Mundelein Heritage Museum is amuseum owned by the Mundelein Historical Commission. The museum opened in 1983 in a train facility, which been intended for theSoo Line Railroad in the 1920s. The Historical Society of Fort Hill Country, founded in 1983, previously ran the museum as the Fort Hill Museum, until the society disbanded in 2018 due to low membership. The museum was closed from 2018 to 2020, as operations of the museum were transferred to the Mundelein Historical Commission.[35]
Memorial Point is a triangle-shapedwar memorial located at the intersection of Hawley Street and Illinois Route 176. The monument was built in 1969 and contains an artillery anti-tank gun, a flagpole, and an engraved granite monument listing residents of the town who died in war. Plans were made in 2015 to relocate the memorial to Kracklauer Park in the south of the town but were abandoned after public backlash.[36]
The Community Protestant Church in Mundelein first opened in 1889 with 16 members. The initial building for the church was built on the junction ofIllinois Route 176 andU.S. Route 45 in 1896. The church moved to its current position in 1949 and was nicknamed "the church on the hill" due to its location. The building was renovated from 1957 to 1958 to build an education wing, including a library and a nursery. The church hosted an annualChristmas dance in the 1940s.[37]
Fremont Public Library was established on Park Street and Lake Street in the village in 1955,[38] before later being moved to a larger site on Midlothian Road in 2001.[39] The old site, which was previously used as a barbershop, was sold toMundelein Elementary School District 75 where it has been used as an administration building. The property was considered for a sale in 2018.[40]
The current village hall was completed and opened in 2014. The building is a 10-acre, 32,000-foot building located next to the Metra station in the center of the town, and cost over $10 million to build.[41]
The original village hall, which was built and dedicated in 1929, cost the village $36,000 to construct.[4] The building, which was described as "Tudor-style"[42] and "Alpine-style", was also previously used as a fire station, municipal jail, and a community center.[43] The building was demolished in 2019 for commercial development.[44]
Model Farm was a prototype farm used to demonstrate new farming technology in the 1920s. The property included a six-room farmhouse and an exhibit hall. The 80-acre farm was opened in 1928 by the Public Service Company of Northern Illinois, which was a company run by businessmanSamuel Insull. The property was sold to a cattle breeder in 1940 and was partially used as the site for the construction ofMundelein High School.[45]
Mundelein hosts an annual four-day event called the Mundelein Community Days for recreation aroundIndependence Day.[46] Events have included carnivals, live music, parades,[47] and beauty pageants.
Annually on Independence Day, a5K run called the Freedom Classic 5K is held.[14] The race was first held in 1979.[48]
Mundelein hosts an annual amateur and professionalbike race called the Mundelein Grand Prix. The race is part of the Intelligentsia Cup Chicago series. The race was first held in 2021.[49]
According to Mundelein's 2022 comprehensive annual financial report,[50] the top employers in the village are:
| 2022 | ||||
|---|---|---|---|---|
| # | Employer | Type of Business | # of Employees | % Village Pop.[a] |
| 1 | Medline Industries | Hospital supplies | 639 | 2.02% |
| 2 | Ruprecht Company | Meat processing | 552 | 1.75% |
| 3 | University of Saint Mary of the Lake | Seminary / School for thepriesthood | 295 | 0.93% |
| 4 | Amcor Flexibles Healthcare, Inc. | Flexible polyethylene packaging | 290 | 0.92% |
| 5 | Maclean-Fogg Co. | Industrialfasteners (plants and offices) | 288 | 0.91% |
| 6 | Mundelein High School #120 | Publichigh school | 270 | 0.86% |
| 7 | Mundelein Elementary School #75 | Publicelementary school | 239 | 0.76% |
| 8 | Village of Mundelein | Village government | 194 | 0.61% |
| 9 | Pet Factory | 175 | 0.55% | |
| 10 | Con-Way Freight | 92 | 0.29% | |
| Total | 3,034 | |||
The first school in Mundelein was called Mechanics Grove School and opened in 1837. The school was located on the roads that would become Maple Avenue and Route 176.[51] Mundelein is currently served by five elementary school districts.[52]
For the history see Arthur Zilversmit,Changing schools: Progressive education theory and practice, 1930-1960 (University of Chicago Press, 1993).
Diamond Lake School District was established in 1847.[53] The district includes three schools: Diamond Lake school from kindergarten through second grade, West Oak Elementary Schools from third to fifth grade, and West Oak Middle School from grades six to eight.[54] Fairhaven School was previously a part of the district,[55] and is now aspecial education school.[56]
Fremont School District 79 (previously Fremont Center District 79[57]) includes Fremont Elementary School, Fremont Intermediate School, and Fremont Middle School.[58] The District annexed Ivanhoe School District 77, Swan School District 78, Maple Grove School District 80, and Murray School District 81 in 1955.[57]
Hawthorn Community Consolidated School District 73 primarily serves the nearby village ofVernon Hills. The school district contains four elementary schools, two middle schools, and a bilingual school.[59]
Libertyville's school district was founded c. 1850.[53] The school district includes four elementary schools: Adler Park School, Butterfield School, Copeland Manor School, Rockland School, and one middle school (Highland Middle School).[60]
Mundelein School District was founded with the establishment of Lincoln School in 1894.[53] The school district comprises Washington Early Learning Center from Kindergarten to second grade, which opened in 1951,[61] Mechanics Grove Elementary School from third to fifth grade, which opened in 1970,[62] and Carl Sandburg Middle School from sixth through eighth grade, which is named after American writerCarl Sandburg who dedicated the building in 1959.[63]
The district's boundary changed significantly in 2003–2004, in response to studies indicating sharp disparities in ethnic makeup among various schools in the district.[64]
The publichigh school for Mundelein is Mundelein High School. It was built in 1960 and started classes in 1961 and split its own school district in 1964.[65] The campus was renovated in 1987, 1997, and 2016.[66]
University of Saint Mary of the Lake is aseminary in Mundelein. The seminary was designed by architectJoseph W. McCarthy. The charter for the school was initially granted in 1844, and the first version of the school was opened in Chicago. The seminary closed in 1866 due to financial problems, and the building was destroyed in 1871 in theGreat Chicago Fire.[8] TheArchdiocese of Chicago started purchasing land in Mundelein in 1915, and the school opened in 1921.[8] The seminary is the third largest employer in the village,.[50] The village namesake,George Mundelein, is buried in the Chapel of the Immaculate Conception on campus.[8]
Carmel High School is a private Catholic high school in Mundelein. The site of the school was formerly occupied by a railroad terminal for the 28th International Eucharistic Congress.[10] Carmel High School for boys opened in 1962,[67] and thesister school Carmel High School for girls opened in 1963. The schools merged in 1988.[68]
Santa Maria del Popolo School previously served as a private Catholic school. The four-room school opened in 1950 with 187 enrolled students. TheRoman Catholic Archdiocese of Chicago announced the closure of the school in January 2014, which by then only enrolled approximately 80 students. The school was previously aK–8 school, and later, anelementary school.[69]
Mundelein has astation onMetra'sNorth Central Service, which provides weekday rail service betweenAntioch andChicago Union Station.[70] The station opened in 1996 after a thirty-three-year hiatus after commuter rail service was shut down in 1963. The tracks that the North Central Service ran on were bought out byCN in 2001 after the railway acquiredWisconsin Central Ltd.[6]
Pace provides bus services on Route 574 connecting Mundelein to Grayslake, Vernon Hills, and other destinations.[71]
The town is nearMilwaukee Mitchell International Airport,O'Hare International Airport, andMidway International Airport.[15]
Interstate 94 is located five miles east of Mundelein.[6]
TheChicago Tribune provides coverage for Mundelein,[72] and runs the local newspaper Mundelein Review through its ownership ofPioneer Press.[73] Mundelein is also provided news coverage byDaily Herald, based inArlington Heights, Illinois,[74] andFOX 32 Chicago.[75]