Mascoutah is a city of about 8,816 that grew 17% over the last decade, sitting next to Scott Air Force Base and wrapped around MidAmerica St. Louis Airport. More than one in five residents here is a veteran, which is more than double the Illinois rate and tells you most of what you need to know about who lives here.
About Mascoutah, Illinois
Mascoutah has a population of about 8,816 across 9.6 square miles, up 17.0% over the decade. Housing is 80.6% single-unit structures and owner-occupancy runs 69.7%.
The city adjoins Scott Air Force Base on the north and shares the airfield with MidAmerica St. Louis Airport under a joint-use agreement, one of only 21 such airports in the country. Together the base and airport are credited with 23,442 jobs.
Mascoutah IL Real Estate Market Overview
Mascoutah is unusually concentrated in the middle. Seven in ten sales landed between $200,000 and $400,000.
What actually sold in Mascoutah over the past 12 months:
- 146 homes closed between October 2025 and September 2026
- The median sale landed in the $250,000 to $300,000 range
- 10% sold for under $200,000
- 71% sold between $200,000 and $400,000
- 20% sold for more than $400,000
Source: MARIS MLS closed residential sales, October 2025 through September 2026. Single family, condominium, townhouse and villa only; rentals excluded. Pulled September 22, 2026.
Buying a Home in Mascoutah, IL
Mascoutah’s housing splits into two clear groups: a pre-1940 core that makes up 13.3% of the stock, and a large 2000s-and-later subdivision layer. The median year built is 1984, but very few homes here actually date from the middle.
What to weigh before you make an offer in Mascoutah:
- District 19 does not stop at the city line. It reaches into Belleville and covers unincorporated county including the base. A Mascoutah mailing address is not automatically District 19 either. Verify by parcel.
- VA financing is extremely common, with 22.0% of residents being veterans, more than double the Illinois rate of 4.8%.
- 2000s and newer construction is a real option here: 20.1% of homes were built between 2000 and 2009 and another 15.3% between 2010 and 2019.
- Ask about aircraft noise for any specific parcel. The city sits beside a shared military and commercial airfield. We could not obtain a published noise contour map, so this is a question to put to the city rather than one to assume either way.
- Single-unit structures are 80.6% of the stock, with 16.4% multi-unit and 3.0% mobile homes.
Schools in Mascoutah, IL
Mascoutah is served by one K-12 unit district, Mascoutah Community Unit School District 19, so there is no separate elementary and high school district the way there is in Belleville or Shiloh. The complication here is the opposite one: the district is much larger than the city.
District 19 schools:
- Mascoutah Elementary School (K-5), in Mascoutah
- Scott Elementary School (K-5), on Scott Air Force Base
- Wingate Elementary School (PreK-5), which has a Belleville address and sits outside Mascoutah city limits
- Mascoutah Middle School (6-8) and Mascoutah Community High School (9-12), both in Mascoutah
District 19’s attendance area covers Mascoutah plus unincorporated St. Clair County including Scott Air Force Base, and reaches into parts of Belleville. Wingate Elementary, which opened in 2015, is listed by the district as serving The Orchards, Plum Hill Estates, Brookhill Estates, Green Mount Manor and Wingate Manor. Families in those subdivisions have a Belleville address and attend Mascoutah schools through high school.
It runs the other way too. A rural address with a Mascoutah 62258 mailing address is not automatically in District 19. The district maintains a school boundary page, and that is the place to settle it for a specific parcel.
Sources: Mascoutah CUD 19 district and Wingate Elementary pages. School assignment must be confirmed by parcel address with the district.
Commuting from Mascoutah
Mascoutah’s access is built around I-64 and the airport on its northern edge.
- Average one-way commute: 23.5 minutes
- Drive alone to work: 73.6% of workers, with 12.4% working from home
- Interstate: I-64 at Exit 23, about a quarter mile north of the airport terminal
- State routes: Illinois Route 4 runs north to south through the city and on toward Lebanon, and Illinois Route 161 junctions with it here
- Scott Air Force Base: adjoins the city on the north
- No MetroLink station in Mascoutah. The nearest is Shiloh-Scott, the eastern terminus of the Red Line
Commute figures: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Mascoutah Lifestyle and Community
- Scheve Park, the largest of the city’s three parks: two swimming pools, six baseball diamonds, lit tennis and sand volleyball courts, two soccer fields, ten pavilions, a disc golf course and a skate park
- Prairie Lakes Park along Route 177, with two fishing lakes
- Maple Park, at Maple and South Streets
- Mascoutah Public Library, which runs storytime at the Scheve Park splash pad
- Mascoutah Homecoming, a three-day event at Scheve Park with a carnival, truck and tractor pulls, a car show and parades on Saturday and Sunday
- The Mascoutah Herald, a local newspaper established in 1885 and still publishing
Source: City of Mascoutah parks pages; Mascoutah Public Library.
Mascoutah IL Real Estate: Common Questions
What school district is Mascoutah, IL in?
Mascoutah Community Unit School District 19, a K-12 unit district, so there is no separate high school district. The catch is that District 19 is much bigger than the city: it covers unincorporated St. Clair County including Scott Air Force Base and reaches into Belleville, where Wingate Elementary serves The Orchards, Plum Hill Estates, Brookhill Estates, Green Mount Manor and Wingate Manor. A Mascoutah mailing address is not automatically District 19 either. Confirm by parcel address.
Why do so many veterans live in Mascoutah?
Scott Air Force Base adjoins the city. Scott hosts U.S. Transportation Command and Air Mobility Command headquarters and involves roughly 13,000 people. Veterans are 22.0% of Mascoutah’s population, against 4.8% for Illinois and 7.1% for the St. Louis metro. (Source: American Community Survey 2020-2024.)
Is there an airport in Mascoutah, IL?
Yes. MidAmerica St. Louis Airport is in Mascoutah at 9656 Air Terminal Drive, with commercial passenger service from Allegiant and more than 384,000 passengers in 2025. A $34 million terminal opened in 2023, and a Boeing MQ-25 manufacturing facility opened there in 2025. It shares its airfield with Scott AFB under a joint-use agreement.
How old are the homes in Mascoutah, IL?
The median year built is 1984, but the stock is split rather than typical of that year. About 13.3% predates 1940, while 20.1% was built between 2000 and 2009 and 15.3% between 2010 and 2019. (Source: American Community Survey 2020-2024.)
How long is the commute from Mascoutah?
The average one-way commute is 23.5 minutes, with 73.6% driving alone and 12.4% working from home. I-64 is reached at Exit 23 on the city’s north side. (Source: American Community Survey 2020-2024.)
Work With Single Tree Team in Mascoutah
Single Tree Team is Craig Ziegel, licensed in Illinois and Missouri since 2011 and brokered by eXp Realty. Mascoutah is a district-boundary town: the school district reaches well past the city line in both directions, and plenty of buyers get it wrong. We check the parcel, not the mailing address.
Ready to make a move in Mascoutah? Call or text us at (223) 262-0988 or use the contact form below to get started with a free home valuation or buyer consultation.
What a Mascoutah Client Says on Zillow
Rated 4.8 out of 5 from 50 reviews on Zillow. This is a review from a client Craig worked with right here in Mascoutah. Read every review on Zillow.
★★★★★
“Craig was always very professional during our process. If something came up, he handled it quickly and responded immediately. (And several somethings did come up.) He was straight forward and easy to work with. I would recommend him to anyone asking for a reliable realtor.”
Zillow reviewer · Bought and sold a home in Mascoutah, IL · 2018 · Zillow review