Red Bud is a city in Monroe County, Illinois, home to about 3,782 people across 2.6 square miles. Its ZIP code is 62278.
Homes sold for a median of $122 per square foot in the three months ending August 2026, a balanced market.
Each card is that ZIP code’s whole market, including any part outside Red Bud. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Red Bud’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | St. Louis Lambert International Airport (STL)44 miles away |
|---|---|
| Closer regional airport | Scott AFB/Midamerica Airport (BLV)26 miles away |
| Nearest city of 250,000+ | St. Louis, MO34 miles away |
| Nearest city of 1 million+ | Chicago, IL280 miles away |
Straight-line distances from the center of Red Bud; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Red Bud had 3,804 residents in the 2020 census, up 11% since 2000.
It’s the 389th largest of 1,450 towns in Illinois by population.
Monroe County grew from 13,847 residents in 1900 to 34,962 in 2020.
Monroe County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 89°F in summer, and winter lows average 24°F. About 42.8 inches of rain and melted snow fall in a typical year, with about 4 inches of snow.
Source: NOAA 1991–2020 climate normals, Kaskaskia Rvr Navigation Lock, IL weather station (14 miles away).
8,455 jobs at 875 businesses in Monroe County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
67 doctors and other health care providers list an office in Red Bud.
Nearest hospitals
Providers with an office here
| Primary care doctors | 3 |
|---|---|
| Specialist doctors | 6 |
| Dentists | 4 |
| Nurse practitioners and physician assistants | 14 |
| Mental health providers | 28 |
| Physical and occupational therapists | 10 |
| Chiropractors | 2 |
| Pharmacies | 3 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Grocery stores (1 nearby)
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Established in 1820.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Red Bud CUSD 132, Monroe/Randolph ROE, Perandoe Spec Educ District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Red Bud Elem SchoolRed Bud | Pre-K–8 | 582 | Public | 0.9 mi |
| Monroe/Randolph Red Brick SchRed Bud | 6–12 | — | Alternative Education | 1.5 mi |
| CCSI Alternative SchoolRed Bud | 9–12 | — | Alternative Education | 7.2 mi |
| Red Bud High SchoolRed Bud | 9–12 | 396 | Public | 1.0 mi |
| Career Center of Southern ILRed Bud | 11–12 | — | Career and Technical | 7.2 mi |
| Perandoe Educational ProgramRed Bud | — | — | Special Education | 1.3 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St John the Baptist Catholic SchoolRed Bud | Pre-K–8 | 57 | Roman Catholic | 1.2 mi |
| St Johns Lutheran SchoolRed Bud | Pre-K–8 | 138 | Lutheran Church–Missouri Synod | 1.1 mi |
| Trinity Lutheran SchoolRed Bud | Pre-K–8 | 27 | Lutheran Church–Missouri Synod | 2.5 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.