Mount Vernon, Illinois
Town Center of Mount Vernon
Town Center of Mount Vernon
The King City, The Festival City
Mount Vernon, City of Opportunity[1]
Location of Mount Vernon in Jefferson County, Illinois.
Location of Mount Vernon in Jefferson County, Illinois.
Mount Vernon is located in Illinois
Mount Vernon
Mount Vernon
Mount Vernon is located in the United States
Mount Vernon
Mount Vernon
Coordinates: 38°19′02″N 88°55′02″W / 38.31722°N 88.91722°W / 38.31722; -88.91722[2]
CountryUnited States
TownshipsMount Vernon, Shiloh, Dodds, McClellan
 • MayorJohn Lewis
 • Total14.66 sq mi (37.97 km2)
 • Land14.58 sq mi (37.77 km2)
 • Water0.08 sq mi (0.21 km2)
Elevation518 ft (158 m)
 • Total14,600
 • Density1,001.17/sq mi (386.56/km2)
Time zoneUTC−6 (CST)
 • Summer (DST)UTC−5 (CDT)
ZIP Code(s)
Area codes618
FIPS code17-51180
GNIS feature ID2395129[2]
Public TransitSouth Central Transit
WebsiteOfficial website

Mount Vernon is a city in and the county seat of Jefferson County, Illinois, United States.[4] The population was 14,600 at the 2020 census. Mount Vernon is the principal city of the Mount Vernon Micropolitan Statistical Area, which includes all of Jefferson and Hamilton counties.


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19th century

City Hall
5th District Appellate Court

Mt. Vernon was founded in 1817 by Zadok Casey, who was elected to the State Senate in 1822 and was elected lieutenant governor in 1833.[5] He served in the U.S. Congress between 1833 and 1843.[5] The town was named for George Washington's plantation, Mount Vernon, which was named for Edward Vernon, a British naval hero.[6]

When the town was founded, there was no road to it. Travelers had to get there by either following the high ground from the north or crossing the swamps from the south. In the early 19th century the Goshen Road crossed Illinois in a northwesterly direction from Old Shawneetown, Illinois to the Goshen Settlement, near what is now Edwardsville. This road was the main road in Illinois. When Mt. Vernon was first settled, the Goshen Road made a wide arc across Jefferson County, crossing Casey Creek and the Big Muddy north of Mt. Vernon, avoiding the swamps to the south, but bypassing Mt. Vernon. The road entered the county at its southeast corner. It passed through, or near, what are now Opdyke, East Salem, Idlewood, Dix and Walnut Hill. However, it was apparent to the early settlers that the town would fail without roads. In 1820–1821, Ben Hood and Carter Wilkey built a bridge over Casey Creek, to the southeast of town. This bridge was near the present bridge on Illinois Route 142. A road was built from there northwest, over ground that is now impassable, toward the old cemetery behind the modern Bethel Cemetery. Deep cuts through the old cemetery attest to the location of the road. From there the road probably followed modern Route 37 into town, somewhere shifting from 10th Street on west to 12th Street.

After the state capital was moved to Vandalia in 1819, it became apparent that a road to Vandalia was needed. A party was sent out to the northwest to mark the road. In 1823, Thomas D. Minor and William Maxwell built the "Vandalia Road", now called the "Old Centralia Road." It runs northwest out of Mt. Vernon to Walnut Hill. Although legend says that this road is crooked because of the drunken state of the surveyors, the path is probably just the natural path of a pioneer road following the terrain. After the bridge and the Vandalia Road were built, Mt. Vernon was "on the map." The bridge across Casey Creek and the Vandalia Road provided a much shorter path across Jefferson County than the original Goshen Road. The new Goshen Road soon captured most of the traffic, and Mt. Vernon became an important stop on the road west.

In 1836, Joshua Grant came to Mt. Vernon from Christian County, Kentucky with several of his sons and daughters. His family was a wealthy slave-owning family, most of whom soon moved to Arkansas, probably because slavery was illegal in Illinois. Joshua left behind several daughters and one son, Angus McNeil Grant, who soon became important in the development of the town. "Upon his arrival, there were but four or five houses in the place, and from that time to the present (1883) he has constantly and ably exerted himself in securing to it the full development of its resources." Angus M. Grant's brother, Joshua Jr. taught school in Mt. Vernon in 1838. Some sources cite him as the first schoolteacher in the town.

In 1848, in accordance with the new constitution of Illinois, the Illinois Supreme Court first Grand Division was relocated to Mt. Vernon.[7] There were three divisions total comprised for the first (southern), second (central) and third (northern) areas of the state.[8] The 5th District Appellate Court was constructed in 1854 and is still in use as the Appellate Court House. When the Supreme Court was in session, the important lawyers in Illinois, including Abraham Lincoln, gathered in Mt. Vernon to argue their cases. The lawyers gathered at the Mt. Vernon Inn, owned by Angus McNeil Grant and his in-laws, the Andersons. This building has been on the National Register of Historic Places since July 2, 1973.[9]

In the 1870s, Mt. Vernon for a time prohibited the sale of alcohol. A village called "East Mt. Vernon" was organized in 1877 to allow the sale of alcohol. A court fight eventually held that the village was organized illegally. Mt. Vernon then voted alcohol back in, and the area of East Mt. Vernon was annexed into the city.

On February 19, 1888, a tornado cut a path a half mile wide through Mt. Vernon, killing 37 people and destroying more than 450 houses. The Jefferson County Courthouse was destroyed. This event was one of the first disasters to which the American Red Cross responded. Clara Barton herself directed the relief efforts.

The Mt. Vernon Car Manufacturing Company opened in 1889 after moving from Litchfield, Illinois. This relocation may have been an outgrowth of the relief efforts following the tornado. The Louisville and Nashville Railroad hauled in some 1,900 carloads of supplies for reconstruction of the town. Somehow, this effort translated into a major business building railroad cars, at first building about ten cars per day. By 1909, the car shops were producing 25 cars per day, employing more than 1000 workers, with a payroll of $60,000 per month.

20th and 21st centuries

During World War II, portions of the "Car Shops", as they had to come to be known, were converted over to wartime production, including the production of bomb casings. Around 1939, a portion of the car shops was purchased by Precision Engineering, which originally built components for locomotives. During the 1970s, this company purchased old diesel/electric railroad locomotives, which it scrapped out or refurbished. Today, the plant thrives as a hub for National Railway Equipment Company[10] which rebuilds and services diesel electric locomotives for rail lines across the globe.

In 1954, the car shops closed, causing a temporary jump in unemployment throughout the city and the 108 communities called "home" by its former employees.

The Interstate Highway System was built in the late 1950s and 1960s. The concurrency of I-57 and I-64 is along the western border of the ridgeline which divides the Big Muddy River and Casey Creek. The stack interchange on the southwest side of town complements the historic Casey Creek bridges, allowing much shorter travel times through the swamps to the east and south.

In April 2007, Mount Vernon voters elected the first female mayor[11] of the city, Mary Jane Chesley. She was sworn into office on May 7, 2007.[12]


According to the 2010 census, Mount Vernon has a total area of 13.151 square miles (34.06 km2), of which 13.07 square miles (33.85 km2) (or 99.38%) is land and 0.081 square miles (0.21 km2) (or 0.62%) is water.[13]

The community is about 65 miles (105 km) east of St. Louis, Missouri.[14]

Mt. Vernon is located on high ground between Casey Creek and the Big Muddy River, which join south of the town in what is now Rend Lake. In pre-settlement times the area around these waterways was a swamp, a heavily forested area that was waist-deep in water during much of the winter and during wet summers. Mt. Vernon was thus often surrounded by water and swamp on three sides.

High ground was located to the north of Mt. Vernon. A ridge ran between the Big Muddy River and Casey Creek north toward what is now Dix.

There are high places both west and east of Mt. Vernon from which one can see the town as a forested point of high ground jutting out into the bottoms. These high places are: from the west, near the Woodlawn interchange off Interstate 64 and from the east, on Old Fairfield Road near Summersville School, with the highest point located on Old Route 15 right before it merges with New Route 15, near Bluford.


Climate data for Mount Vernon 3 NE, Illinois (1991–2020 normals, extremes 1895–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 75
Mean daily maximum °F (°C) 38.5
Daily mean °F (°C) 30.1
Mean daily minimum °F (°C) 21.7
Record low °F (°C) −21
Average precipitation inches (mm) 2.60
Average snowfall inches (cm) 3.2
Average precipitation days (≥ 0.01 in) 8.9 8.3 10.9 11.1 13.1 10.1 8.7 8.4 7.6 8.5 9.4 9.5 114.5
Average snowy days (≥ 0.1 in) 1.8 1.7 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.3 1.0 5.4
Source: NOAA[15][16]


Historical population
U.S. Decennial Census[17]

As of the census of 2020, there were 14,600 people,[18] and the 2015-2019 data estimated 6,495 households[18] residing in the city. The 2010 population density was 1,168.7 inhabitants per square mile (451.2/km2).[19] There were 7,534 housing units.[19] The racial makeup of the city was 80.6% White, 14.7% African American, 0.3% Native American, 1% Asian, 0.0% Pacific Islander, and 2.6% from two or more races. Hispanic or Latino of any race were 2.4% of the population.[19]

There were 6,702 households, out of which 25.8% had children under the age of 18 living with them, 35% of all households were married couples living together, 16.3% had a female householder with no husband present, and 43.6% were non-families. 37.6% of all households were made up of individuals, and 16.1% had someone living alone who was 65 years of age or older. The average household size was 2.23 and the average family size was 2.92.[19]

In the city the population was spread out, with 24.3% under the age of 18, 6.2% from 20 to 24, and 18% who were 65 years of age or older. The median age was 38.3 years. Males represent 46.5% of the population, and 34% of the population was male and over 18. Women were 53.5% of the population, 41% of the population being female and over 18.[19]

The median income for a household in the city was $32,549, and the median income for a family was $36,660. Males had a median income of $28,324 versus $16,497 for females. The per capita income for the city was $21,283. About 19.9% of families and 23.7% of the population were below the poverty line, including 35.4% of those under age 18 and 11.7% of that age 65 or over. 53.9% of households earn less than $35,000.[19]

Of the population over age 25, 72.7% have no college degree. 13.6% of those over 25 have no high school diploma nor equivalent. 7.6% of the population has a bachelor's degree or higher.[19]

According to the US Census, health care services and social services employ the second most people with 1,001 estimated jobs. Accommodation and food services (restaurants) are the highest employer with 1,146 estimated jobs.[19]


Data reported for 2021, by MVPD (Offenses Known to Law Enforcement)[20]
Year State Months Population Rate per 100,000 Criminal homicide Rape Robbery Aggravated assault Burglary Larceny-theft Motor vehicle theft Arson
2021 IL 12 14,802 918.8 1 17 6 136 74 434 17 5


Mount Vernon hosts a 48-acre (190,000 m2) facility for Continental Tire the Americas. It is also home to major distribution centers for NAPA, National Railway Equipment (NREC), ALCO and IPT (subsidiaries of NREC), along with many other smaller industries which are located in or in close proximity to the city's three industrial parks. There is discussion of creating a fourth industrial park which is to be used for distribution centers in the area of the new interchange, this park would encompass 100 acres (0.40 km2) and would be eligible for Tax Increment Financing and Enterprise Zone benefits.[21]

Two new TIF (Tax Increment Financing) districts have been created, one TIF is at Exit 95 and is a conservation/industrial use. Exit 94 is an Industrial Park Conservation TIF.[22] Pepsi has built a new service and distribution center that was completed in March 2011, it is located off of the Davidson Avenue extension.

Top employers

According to Mount Vernon's 2021 Comprehensive Annual Financial Report,[23] the top employers in the city are:

# Employer # of Employees
1 Continental Tires the Americas 3,496
2 Walgreens Distribution Center 2,138
3 Good Samaritan Hospital 1,484
4 National Railway Equipment Company 376
5 Crossroads Community Hospital 290
6 Mount Vernon City Schools, District 80 283
7 Rend Lake College 261
8 Spero Family Services 197
9 Jefferson County (government) 178
10 Mt. Vernon Township High School 171
11 City of Mount Vernon (government) 139
12 Kroger 130
13 Peoples National Bank 102
14 Genuine Parts/NAPA Distribution Center 90
15 Durham Bus Service 84
16 Orthopaedic Center of Southern Illinois 78
17 Medline Physicians Filing 77
18 Magnum Steel Works 50

Arts and culture

Mount Vernon is home to the Cedarhurst Center for the Arts,[24] a 90-acre visual and performing arts institution. Cedarhurst celebrates the arts year-round with visual and performing arts programs for the public. The Cedarhurst Craft Fair[25] is held yearly in early September on the grounds. In addition to its programs on property, the Mitchell Museum is located on the Cedarhurst grounds.

The city is host to an event the first Saturday of each month from April through October called Market Days.[26] This is an open-air market held near downtown and is similar to a craft fair or flea market.

There is also the Jefferson County Historical Museum and Village located within incorporated Mount Vernon. The Museum and the Village reflect life in Jefferson County from the mid 19th century to more recent years.[27]

The C.E.Brehm Memorial Public Library, built in 1905, is a source of information to the community and is located downtown.[28]

Beatles guitarist George Harrison bought a guitar from Fenton's Music store in Mt. Vernon in 1963 while he was visiting his sister in nearby Benton, Illinois. The guitar sold at auction for $657,000 in 2014.[29]

Parks and recreation


Local government

Jefferson County Courthouse

The city of Mount Vernon uses a Council-manager government with a mayor.[31] The Mt. Vernon City Council meets regularly on the first and third Mondays each month. Meetings are moved to the following Tuesday if the first or third Monday falls on a holiday.[31]

The elective officers of the City of Mt. Vernon shall be a Mayor, four Councilmen, a City Clerk, and a City Treasurer. At the general election for City officers to be starting in January 1969 and every four years thereafter, there shall be elected a Mayor, City Clerk, City Treasurer, and two Councilmen. At the general election held in 1967 and every two years thereafter, two Councilmen shall be elected.[32]

The current mayor and council are:[33]

Other Elected Officials[34]


Mount Vernon City Schools operates elementary and middle schools. There are four education centers operated by school district 80 within the city:[35]

Summersville Grade School of Summersville School District 79 is a public grade school located on the east side of Mt. Vernon (grades K-8)[36]

Mount Vernon Township High School is the community high school.







Roads and highways


Railroad service

Motor freight

Bus service

Notable people


  1. ^ "Jefferson County History". Jefferson County IL Website. Jefferson County. Retrieved August 4, 2015.
  2. ^ a b c U.S. Geological Survey Geographic Names Information System: Mount Vernon, Illinois
  3. ^ "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved March 15, 2022.
  4. ^ "Find a County". National Association of Counties. Retrieved June 7, 2011.
  5. ^ a b "Biographical Directory of the United States Congress". Biographical Directory of the United States Congress. Retrieved June 25, 2018.
  6. ^ "History | Jefferson County, Illinois". Retrieved June 22, 2023.
  7. ^ "Law Practice of Abraham Lincoln". Law Practice of Abraham Lincoln. Retrieved June 25, 2018.
  8. ^ "Illinois Supreme Court Historical Timeline". Illinois Supreme Court Historic Preservation Commission. Retrieved June 25, 2018.
  9. ^ "National Register of Historic Places". National Register of Historic Places. United States Government. Archived from the original on July 25, 2008. Retrieved October 3, 2014.
  10. ^ Archived November 22, 2014, at the Wayback Machine
  11. ^ "Chesley Wins Mayoral Race". Mt. Vernon Register-News. Archived from the original on January 17, 2015. Retrieved January 9, 2015.
  12. ^ "King City Swears In First Woman Mayor". Mt. Vernon Register-News. Archived from the original on January 17, 2015. Retrieved January 9, 2015.
  13. ^ "G001 - Geographic Identifiers - 2010 Census Summary File 1". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved December 27, 2015.
  14. ^ Botelho, Greg and Nick Valencia. "7-year-old survives plane crash that kills 4 in Kentucky." CNN. January 2, 2015. Retrieved on January 5, 2015.
  15. ^ "NowData – NOAA Online Weather Data". National Oceanic and Atmospheric Administration. Retrieved July 26, 2021.
  16. ^ "Station: MT Vernon 3 NE, IL". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991-2020). National Oceanic and Atmospheric Administration. Retrieved July 26, 2021.
  17. ^ "Census of Population and Housing". Retrieved June 4, 2016.
  18. ^ a b "QuickFacts Mount Vernon city, Illinois; United States". United States Census Bureau. Retrieved December 3, 2021.
  19. ^ a b c d e f g h "U.S. Census website". United States Census Bureau. Retrieved September 22, 2014.
  20. ^ ((cite web)): Missing or empty |title= (help)
  21. ^ "Mt. Vernon Enterprise Zones". City of Mount Vernon. Archived from the original on October 6, 2014. Retrieved September 30, 2014.
  22. ^ "JCDC TIF Information". Jefferson County Development Corporation. JCDC. Retrieved October 3, 2014.
  23. ^ . p. 190 Archived from the original (PDF) on January 28, 2022. Retrieved March 24, 2022. ((cite web)): Missing or empty |title= (help)
  24. ^ "Cedarhurst Center for the Arts". Cedarhurst. Retrieved September 25, 2014.
  25. ^ "CedarHurst". Cedarhurst Craft Fair. Archived from the original on October 6, 2014. Retrieved September 25, 2014.
  26. ^ Mount Vernon Market Days ((cite web)): Missing or empty |title= (help)
  27. ^ "Jefferson County Historical Village, Museum & Society; IL". Jefferson County Historical Society. Archived from the original on February 25, 2015. Retrieved September 25, 2014.
  28. ^ CE Brehm Memorial Library Retrieved September 25, 2014. ((cite web)): Missing or empty |title= (help)
  29. ^ "Beatles Rickenbacker Guitar Bought in Illinois Fetches $657K at Auction". NBC Chicago. NBC. May 19, 2014. Retrieved January 19, 2015.
  30. ^ "Mount Vernon Parks". City of Mount Vernon. Archived from the original on October 16, 2014. Retrieved October 3, 2014.
  31. ^ a b "City Government Information". City of Mount Vernon. Archived from the original on March 4, 2015. Retrieved March 13, 2015.
  32. ^ Mt. Vernon City Ordinances Article 1, Section 1.1 (a)
  33. ^ a b "Elected Officials". City of Mount Vernon. Retrieved December 16, 2020.
  34. ^ "Officials". Retrieved December 15, 2020.
  35. ^ Home page. Mount Vernon City Schools. Retrieved on January 5, 2015.
  36. ^ "Welcome to Summersville Grade School". Home - Summersville School District 79. Retrieved March 22, 2019.
  37. ^ Mt. Vernon Airport Retrieved September 30, 2014. ((cite web)): Missing or empty |title= (help)
  38. ^ "EVWR Website". Evansville Western Railroad. Retrieved October 3, 2014.
  39. ^ "Norfolk Southern Website". Norfolk Southern Incorporated. Retrieved October 3, 2014.
  40. ^ "Union Pacific Website". Union Pacific Railroad. Retrieved October 3, 2014.
  41. ^ "BNSF Website". Burlington-Northern Santa Fe. Retrieved October 3, 2014.
  42. ^ "Greyhound Bus Website". Greyhound. Archived from the original on September 6, 2019. Retrieved October 3, 2014.
  43. ^ "SCMTD Website". South Central Mass Transit District. Retrieved October 3, 2014.
  44. ^ "Ray Blades". Players. MLB Advanced Media, L.P. Retrieved June 30, 2012.
  45. ^ 'Illinois Blue Book 1969-1970,' Biographical Sketch of Paul W. Broyles, pg. 186-187
  46. ^ Cook, Dennis (December 9, 2006). "Former ambassador Kirkpatrick was 1944 MVTHS grad". Mt. Vernon Register-News. Mount Vernon, Illinois. Retrieved May 28, 2017.[permanent dead link]
  47. ^ 'Illinois Blue Book 1965-1966,' Biographical Sketch of Clyde Lee, pg. 242-243
  48. ^ 'Illinois Blue Book 2001-2002,' Biographical Sketch of William L. O'Daniel, pg. 125